User:Hyperik/Do

Misc

• gyrophoric acid yikes
• Harungana finish splitting

The most iNatted plants without articles

• Salicornia pacifica, pacific glasswort

Update name?

• Osteospermum moniliferum, bietou
• Celtis pallida, granjeño

Common names to check

• Cylindropuntia ganderi, gander's cholla
• Scutellaria drummondii, drummond's skullcap
• Cirsium horridulum, bristle thistle
• Strelitzia reginae, common bird-of-paradise flower
• Eriogonum umbellatum, sulfur buckwheat
• Bougainvillea glabra, lesser bougainvillea
• Cypripedium parviflorum, yellow lady's slipper
• Dendrolycopodium obscurum, flat-branched tree-clubmoss
• Viola odorata, eurasian sweet violet
• Yucca filamentosa, common yucca
• Rapistrum rugosum, annual bastard cabbage
• Euphorbia hirta, asthma plant
• Calypso bulbosa, fairy-slipper
• Bignonia capreolata, cross vine
• Dracaena fragrans, cornstalk dracena
• Pilea pumila, canada clearweed
• Vitex agnus-castus, lilac chaste tree
• Hylocomium splendens, stairstep moss
• Maianthemum dilatatum, western lily of the valley
• Spiraea douglasii, rose spiraea
• Anthurium andraeanum, painter's-palette
• Cerastium glomeratum, sticky mouse-ear chickweed
• Begonia cucullata, wax begonia
• Castilleja affinis, coast indian paintbrush
• Pedicularis canadensis, canadian wood betony
• Rosa acicularis, prickly wild rose
• Trillium recurvatum, prairie trillium
• Cucurbita pepo, american pumpkin
• Euphorbia prostrata, prostrate sandmat
• Solidago nemoralis, field goldenrod
• Trifolium dubium, lesser hop trefoil
• Malacothamnus fasciculatus, chaparral bush-mallow
• Collinsia heterophylla, purple chinese houses
• Cardamine diphylla, two-leaved toothwort
• Calochortus albus, white globe lily
• Corethrogyne filaginifolia, california aster
• Gymnocarpium dryopteris, northern oak fern
• Dahlia pinnata, garden dahlia
• Erigeron bonariensis, flax-leaved horseweed
• Elymus hystrix, bottlebrush grass
• Pteridium esculentum, austral bracken
• Sisyrinchium angustifolium, narrow-leaved blue-eyed grass
• Claytonia caroliniana, carolina spring-beauty
• Tradescantia spathacea, moses-in-the-cradle
• Brassica tournefortii, saharan mustard
• Celosia argentea, quail grass
• Cercocarpus betuloides, birchleaf mountain mahogany
• Stachys bullata, california hedge nettle
• Apios americana, american groundnut
• Cnidoscolus texanus, texas bull nettle
• Polypogon monspeliensis, rabbitfoot grass
• Ruellia nudiflora, violet ruellia
• Eriodictyon crassifolium, thick-leaved yerba santa
• Gardenia jasminoides, common gardenia
• Marchantia polymorpha, common liverwort
• Castilleja foliolosa, woolly indian paintbrush
• Parnassia palustris, marsh grass-of-parnassus
• Dasylirion wheeleri, wheeler sotol
• Bidens aristosa, tickseed beggar-ticks
• Diplacus puniceus, red bush monkeyflower
• Lithospermum incisum, fringed puccoon
• Cylindropuntia prolifera, coast cholla
• Juncus tenuis, slender path rush
• Sedum spathulifolium, broad-leaved stonecrop
• Ulva lactuca, broadleaf sea lettuce
• Mesembryanthemum crystallinum, crystalline ice plant
• Petunia × atkinsiana, garden petunia
• Erigeron karvinskianus, Santa Barbara daisy
• Euonymus japonicus, Japanese spindle tree
• Heliconia rostrata, hanging lobster claw heliconia
• Hypericum hypericoides, St. Andrews cross
• Bryum argenteum, silvery bryum
• Grindelia stricta, oregon gumplant
• Mammillaria grahamii, Graham's fishhook cactus
• Stachytarpheta jamaicensis, blue porterweed
• Passiflora edulis, common passionfruit
• Persicaria sagittata, arrow-leaved tearthumb
• Impatiens hawkeri, New Guinea impatiens
• Strophostyles helvola, trailing fuzzy-bean
• Syngonium podophyllum, goosefoot-plant
• Aquilegia coerulea, blue columbine
• Hexastylis arifolia, little brown jug
• Carpobrotus chilensis, chilean sea fig
• Echinocereus triglochidiatus, claret-cup hedgehog
• Rubus pubescens, dwarf raspberry
• Portulaca pilosa, shaggy portulaca
• Dudleya farinosa, bluff lettuce
• Streptopus ampcallexifolius, white twisted-stalk
• Smilax glauca, sawbrier
• Elephantopus carolinianus, leafy elephant's-foot
• Mesembryanthemum cordifolium, heart-leaf ice plant
• Abronia latifolia, yellow sand verbena
• Dimorphotheca fruticosa, trailing african daisy
• Geranium viscosissimum, sticky geranium
• Nuphar variegata, variegated pond-lily
• Yucca glauca, great plains yucca
• Ribes cynosbati, prickly gooseberry
• Agave attenuata, swan-neck agave
• Dendrolycopodium dendroideum, prickly tree-clubmoss
• Ranunculus recurvatus, hooked buttercup
• Cyperus strigosus, straw-colored flatsedge
• Ruellia caroliniensis, carolina ruellia
• Bromus catharticus, rescue brome
• Pentas lanceolata, egyptian star-cluster
• Ligustrum quihoui, quihoui privet
• Vaccinium oxycoccos, bog cranberry
• Delphinium carolinianum, wild blue larkspur
• Pyrola elliptica, shinleaf
• Viola pedata, bird's foot violet
• Eulobus californicus, california primrose
• Castilleja applegatei, wavyleaf paintbrush
• Rhynchospora colorata, whitetop sedge
• Ceanothus americanus, new jersey tea
• Agave salmiana, pulque agave
• Pachystachys lutea, golden shrimp plant
• Gaillardia aristata, great blanketflower
• Viola bicolor, american field pansy
• Philodendron bipinnatifidum, tree philodendron
• Salvia azurea, giant blue sage
• Psorothamnus schottii, Schott's indigo bush
• Spergularia rubra, red sand spurrey
• Pleurozium schreberi, red-stemmed feather moss
• Gazania linearis, striped treasureflower
• Wyethia angustifolia, narrowleaf mule-ears
• Leymus condensatus, giant wild rye
• Polygonatum multiflorum, eurasian solomon's seal
• Myrtillocactus geometrizans, blue myrtle-cactus
• Thymophylla pentachaeta, parralena
• Pachycereus pecten-aboriginum, indian comb
• Euphorbia serpens, matted sandmat
• Lepidium draba, heart-podded hoary cress
• Plantago erecta, dot-seed plantain
• Sceptridium dissectum, cut-leaved grape-fern
• Calamagrostis epigejos, bushgrass

Sort

• Ehrharta erecta, veldt grass
• Streptopus lanceolatus, rose twisted-stalk
• Polycarpon tetraphyllum, fourleaf manyseed
• Russelia equisetiformis, firecracker plant
• Leymus mollis, american dune grass
• Calochortus tolmiei, pussy-ears
• Calochortus leichtlinii, leichtlin's mariposa lily
• Euphorbia hypericifolia, graceful spurge
• Mentha canadensis, american cornmint
• Hedypnois cretica, crete weed
• Jasione montana, sheep's-bit
• Romneya coulteri, coulter's matilija poppy
• Euphorbia bicolor, snow-on-the-prairie
• Cyathea medullaris, black tree fern
• Ceanothus leucodermis, chaparral whitethorn
• Iris missouriensis, western blue flag
• Clivia miniata, natal lily
• Euphorbia tirucalli, fire stick
• Briza minor, little quaking-grass
• Camassia scilloides, atlantic camas
• Nassella pulchra, purple needlegrass
• Clintonia uniflora, bride's bonnet
• Vachellia karroo, sweet thorn
• Turnera ulmifolia, yellow alder
• Iris virginica, southern blue flag
• Lobelia spicata, pale-spiked lobelia
• Echinocereus enneacanthus, strawberry cactus
• Pithecellobium dulce, guamúchil
• Bellardia viscosa, yellow glandweed
• Bidens bipinnata, spanish needles
• Plantago virginica, dwarf plantain
• Linaria purpurea, purple toadflax
• Senecio glomeratus, cutleaf burnweed
• Lycopus uniflorus, northern bugleweed
• Clematis drummondii, texas virgin's bower
• Pogonia ophioglossoides, rose pogonia
• Ericameria linearifolia, narrowleaf goldenbush
• Lactuca canadensis, canada wild lettuce
• Ulva intestinalis, gutweed
• Crataegus douglasii, black hawthorn
• Aconitum columbianum, columbian monkshood
• Machaeranthera tanacetifolia, tahoka daisy
• Escobaria vivipara, viviparous foxtail cactus
• Humulus japonicus, japanese hops
• Avena barbata, slender wild oat
• Stenotaphrum secundatum, saint augustine grass
• Caltha leptosepala, white marsh marigold
• Hemizonia congesta, hayfield tarweed
• Carex pendula, hanging sedge
• Clitoria ternatea, blue pea
• Pellaea mucronata, bird's foot cliffbrake
• Eriocapitella hupehensis, hubei anemone
• Rubus ulmifolius, elmleaf blackberry
• Etlingera elatior, torch ginger
• Mertensia ciliata, mountain bluebells
• Ulmus minor, field elm
• Dendroalsia abietina
• Lygodesmia texana, texas skeleton plant
• Lupinus latifolius, broadleaf lupine
• Mimosa strigillosa, sunshine mimosa
• Jasminum polyanthum, pink jasmine
• Baptisia bracteata, longbract wild indigo
• Yucca filifera, tree yucca
• Leopoldia comosa, tassel hyacinth
• Veronica americana, american brooklime
• Xanthisma spinulosum, spiny goldenweed
• Tsuga mertensiana, mountain hemlock
• Artocarpus altilis, breadfruit
• Amphiachyris dracunculoides, prairie broomweed
• Mimosa quadrivalvis, fourvalve mimosa
• Agropyron cristatum, crested wheatgrass
• Arenaria serpyllifolia, thyme-leaved sandwort
• Asparagus densiflorus, sprenger's asparagus
• Bistorta officinalis, common bistort
• Lupinus hirsutissimus, stinging lupine
• Symphyotrichum drummondii, drummond's aster
• Juncus acutus, spiny rush
• Cylindropuntia versicolor, staghorn cholla
• Calochortus venustus, butterfly mariposa lily
• Setaria parviflora, marsh bristlegrass
• Zephyranthes drummondii, drummond's rain lily
• Croton lindheimeri, lindheimer's doveweed
• Carex vulpinoidea, fox sedge
• Mercurialis perennis, dog's mercury
• Muehlenbeckia complexa, scrambling pohuehue
• Syagrus romanzoffiana, queen palm
• Salvia officinalis, sage
• Lantana × urticoides, texas lantana
• Ulmus thomasii, rock elm
• Ligustrum japonicum, japanese privet
• Zephyranthes chlorosolen, brazos rain-lily
• Psorothamnus spinosus, smoke tree
• Carex plantaginea, plantainleaf sedge
• Helianthus angustifolius, narrowleaf sunflower
• Senecio triangularis, arrowleaf senecio
• Catalpa bignonioides, southern catalpa
• Campanula persicifolia, peach-leaved bellflower
• Hyacinthus orientalis, hyacinth
• Sophora microphylla, small-leaved kowhai
• Asphodelus fistulosus, onion-leafed asphodel
• Sairocarpus nuttallianus, nuttall's snapdragon
• Collinsia parviflora, small-flowered blue-eyed mary
• Amaranthus palmeri, palmer's amaranth
• Herbertia lahue, prairie nymph
• Melampyrum pratense, common cow-wheat
• Calyptridium monospermum, one-seeded pussypaws
• Polygala lutea, orange milkwort
• Asparagus aethiopicus, african asparagus
• Tephrosia virginiana, goat's rue
• Rudbeckia amplexicaulis, clasping coneflower
• Penstemon centranthifolius, scarlet bugler
• Bahiopsis parishii, parish's goldeneye
• Acmispon strigosus, strigose lotus
• Calliandra haematocephala, scarlet powder-puff
• Buddleja cordata
• Hedychium gardnerianum, kahili ginger
• Chaenactis fremontii, fremont's pincushion
• Dittrichia viscosa, false yellowhead
• Hazardia squarrosa, saw-toothed goldenbush
• Hedwigia ciliata, hedwig's fringeleaf moss
• Eschscholzia parishii, goldpoppy
• Verbena officinalis, common vervain
• Hylocereus undatus, night-blooming cereus
• Dieteria canescens, hoary aster
• Thalictrum fendleri, fendler's meadow-rue
• Descurainia pinnata, western tansy mustard
• Buglossoides arvensis, corn gromwell
• Melampyrum lineare, narrowleaf cow wheat
• Heliotropium indicum, indian heliotrope
• Smallanthus uvedalia, bear's foot
• Eutrochium fistulosum, hollow joe-pye weed
• Dicranopteris linearis, false staghorn fern
• Chaenomeles speciosa, chinese quince
• Rosa bracteata, macartney's rose
• Ceratonia siliqua, carob tree
• Cirsium undulatum, wavyleaf thistle
• Lunularia cruciata, crescent-cup liverwort
• Carex lurida, sallow sedge
• Prunus emarginata, bitter cherry
• Arabidopsis lyrata, sand cress
• Dactyloctenium aegyptium, durban crowfoot
• Sagittaria lancifolia, lanceleaf arrowhead
• Eriophyllum wallacei, wallace's woollydaisy
• Viola blanda, sweet white violet
• Neckera pennata, shingle moss
• Mikania micrantha, mile-a-minute
• Sanguisorba officinalis, great burnet
• Rubus laciniatus, cutleaf blackberry
• Pulsatilla occidentalis, white pasqueflower
• Cynosurus echinatus, bristly dogtail grass
• Senecio integerrimus, tall western groundsel
• Betonica officinalis, common hedge-nettle
• Stachys chamissonis, coastal hedge-nettle
• Campanula patula, spreading bellflower
• Agalinis purpurea, purple false foxglove
• Toxicoscordion venenosum, meadow deathcamas
• Muscari armeniacum, garden grape-hyacinth
• Scrophularia nodosa, common figwort
• Cedrus atlantica, atlas cedar
• Lathyrus vernus, spring vetch
• Digitaria sanguinalis, hairy crabgrass
• Hieracium umbellatum, canada hawkweed
• Trillium cernuum, nodding trillium
• Poa bulbosa, bulbous meadow-grass
• Indigofera miniata, scarlet pea
• Kniphofia uvaria, red hot poker
• Phacelia campanularia, desert bluebells
• Nama hispida, purple mat
• Inula helenium, elecampane
• Bloomeria crocea, goldenstar
• Fallopia scandens, climbing false buckwheat
• Sesbania herbacea, bigpod sesbania
• Aplectrum hyemale, putty root
• Maianthemum bifolium, may lily
• Hydrocharis morsus-ranae, european frog-bit
• Alopecurus pratensis, meadow foxtail
• Frangula purshiana, cascara
• Croton californicus, california croton
• Lewisia rediviva, oregon bitterroot
• Collinsonia canadensis, citronella horse balm
• Prunus dulcis, almond
• Tradescantia occidentalis, western spiderwort
• Kindbergia oregana, oregon beaked moss
• Acacia saligna, golden wreath wattle
• Rubus chamaemorus, cloudberry
• Asplenium rhizophyllum, walking fern
• Pinus lambertiana, sugar pine
• Caulophyllum giganteum, early blue cohosh
• Petasites hybridus, butterbur
• Pinus halepensis, aleppo pine
• Blechnum novae-zelandiae, kiokio
• Polystichum vestitum, prickly shield fern
• Melampyrum nemorosum, wood cow-wheat
• Arundina graminifolia, bamboo orchid
• Nama demissa, purple mat
• Pluchea sericea, arrowweed
• Salix laevigata, red willow
• Podocarpus macrophyllus, kusamaki
• Elymus repens, quack grass
• Phegopteris hexagonoptera, broad beech fern
• Glycyrrhiza lepidota, wild licorice
• Abies lasiocarpa, subalpine fir
• Alisma plantago-aquatica, european water-plantain
• Solidago velutina, velvety goldenrod
• Amaranthus cruentus, red amaranth
• Cystopteris bulbifera, bulblet fern
• Geum aleppicum, yellow avens
• Celtis reticulata, netleaf hackberry
• Polygonatum pubescens, hairy solomon's-seal
• Corallina officinalis, common coralline
• Eriophorum vaginatum, tussock cottongrass
• Yucca gigantea, spineless yucca
• Scoliopus bigelovii, california fetid adderstongue
• Glandularia canadensis, rose vervain
• Dysphania ambrosioides, mexican tea
• Viola striata, cream violet
• Lobelia erinus, garden lobelia
• Pinus monticola, western white pine
• Juniperus grandis, sierra juniper
• Cotoneaster coriaceus, late cotoneaster
• Madia elegans, common madia
• Gazania rigens, beach gazanias
• Solidago bicolor, silverrod
• Diplotaxis tenuifolia, perennial wall-rocket
• Ozothamnus leptophyllus, tauhinu
• Senecio flaccidus, threadleaf groundsel
• Anthemis cotula, stinking chamomile
• Ferocactus viridescens, san diego barrel cactus
• Ammophila breviligulata, american marram grass
• Lolium arundinaceum, tall fescue
• Lactuca sativa, lettuce
• Iresine diffusa, juba's bush
• Clintonia andrewsiana, andrews' clintonia
• Taxus brevifolia, pacific yew
• Muehlenbeckia australis, pohuehue
• Helleborus foetidus, stinking hellebore
• Zostera marina, eelgrass
• Iris foetidissima, stinking iris
• Mesembryanthemum nodiflorum, slender iceplant
• Plagiobothrys nothofulvus, rusty popcornflower
• Echinocereus stramineus, strawberry hedgehog cactus
• Cleome houtteana, spider flower
• Handroanthus chrysanthus, golden trumpet-tree
• Cardamine douglassii, purple cress
• Trillium chloropetalum, giant wakerobin
• Lepidium latifolium, broadleaved pepperweed
• Emilia fosbergii, red tasselflower
• Echinacea pallida, pale purple coneflower
• Erythronium oregonum, giant white fawn lily
• Calamagrostis canadensis, canadian bluejoint
• Bahiopsis laciniata, san diego county viguiera
• Euphorbia nutans, nodding spurge
• Pyrrosia eleagnifolia, leather-leaf fern
• Phalaris aquatica, harding grass
• Avicennia marina, grey mangrove
• Carex grayi, gray's sedge
• Iris domestica, blackberry lily
• Homalocephala texensis, horse crippler cactus
• Osmanthus fragrans, sweet olive
• Trollius europaeus, globeflower
• Eucrypta chrysanthemifolia, common eucrypta
• Senecio elegans, red-purple ragwort
• Arabidopsis thaliana, mouse-ear cress
• Pteris vittata, ladder fern
• Ficus aurea, florida strangler fig
• Calliandra eriophylla, pink fairy-duster
• Erysimum cheiranthoides, wormseed wallflower
• Castilleja purpurea, purple paintbrush
• Crinum asiaticum, tree crinum
• Symphyotrichum novi-belgii, New York aster
• Styphnolobium japonicum, japanese pagoda tree
• Pinus canariensis, canary island pine
• Castilleja coccinea, scarlet indian-paintbrush
• Morus nigra, black mulberry
• Phyllospadix torreyi, surf grass
• Uniola paniculata, sea oats
• Onopordum acanthium, cotton thistle
• Eriogonum wrightii, wright's buckwheat
• Coreopsis tripteris, tall coreopsis
• Cypripedium reginae, showy lady's slipper
• Dianthus carthusianorum, carthusian pink
• Gomphrena serrata, gomphrena weed
• Lobelia puberula, downy lobelia
• Cryptomeria japonica, sugi
• Rorippa palustris, bog yellowcress
• Chamaecrista nictitans, sensitive pea
• Lilium michiganense, michigan lily
• Chorispora tenella, crossflower
• Polymnia canadensis, leafcup
• Cercis siliquastrum, judas-tree
• Corydalis solida, bird-in-a-bush
• Leucanthemum maximum, shasta daisy
• Anchusa officinalis, common alkanet
• Cyanthillium cinereum, little ironweed
• Hypericum punctatum, spotted St. john's wort
• Andersonglossum virginianum, wild comfrey
• Aloe maculata, soap aloe
• Scutellaria lateriflora, side-flowering skullcap
• Ficus macrophylla, moreton bay fig
• Cedrus deodara, deodar cedar
• Ballota nigra, black horehound
• Romulea rosea, rosy sandcrocus
• Mastocarpus papillatus, turkish washcloth
• Jatropha dioica, leatherstem
• Gomphrena globosa, globe amaranth
• Penstemon heterophyllus, bunchleaf penstemon
• Erigeron divergens, spreading fleabane
• Opuntia cochenillifera, cochineal nopal cactus
• Symphyotrichum subulatum, annual saltmarsh aster
• Phacelia parryi, parry's phacelia
• Pinus pinaster, maritime pine
• Chrysothamnus viscidiflorus, yellow rabbitbrush
• Astragalus trichopodus, santa barbara milkvetch
• Hypericum calycinum, rose-of-sharon
• Cercocarpus ledifolius, curl-leaf mountain-mahogany
• Castilleja integra, wholeleaf indian paintbrush
• Dryopteris expansa, spreading wood fern
• Clematis pitcheri, pitcher's leatherflower
• Alocasia macrorrhizos, giant taro
• Hymenocallis littoralis, beach spider lily
• Dulichium arundinaceum, three-way sedge
• Sisyrinchium montanum, strict blue-eyed grass
• Lithospermum caroliniense, hairy puccoon
• Cercocarpus montanus, alder-leaved mountain-mahogany
• Ceanothus velutinus, snowbrush ceanothus
• Veronica peregrina, purslane speedwell
• Juniperus chinensis, chinese juniper
• Trixis californica, american threefold
• Purshia stansburyana, stansbury's cliffrose
• Sporobolus alterniflorus, saltmarsh cord grass
• Araucaria araucana, monkey-puzzle
• Triphysaria eriantha, johnnytuck
• Deschampsia cespitosa, tufted hair grass
• Pulicaria dysenterica, common fleabane
• Bouteloua dactyloides, buffalo grass
• Clematis ligusticifolia, western virgin's bower
• Juncus patens, spreading rush
• Pityopsis graminifolia, narrowleaf silkgrass
• Lepechinia calycina, california pitcher sage
• Fallopia convolvulus, black-bindweed
• Oncosiphon piluliferum, stinknet
• Zinnia peruviana, peruvian zinnia
• Senna lindheimeriana, lindheimer's senna
• Cotoneaster horizontalis, wall cotoneaster
• Agave vivipara, century plant
• Rosa rubiginosa, sweet-brier
• Veronica longifolia, long-leaved speedwell
• Eschscholzia minutiflora, little gold poppy
• Asplenium oblongifolium, huruhuruwhenua
• Viola purpurea, goosefoot violet
• Mirabilis nyctaginea, wild four o'clock
• Medicago falcata, sickle alfalfa
• Panicum maximum, guineagrass
• Ehretia anacua, anacua tree
• Corallorhiza striata, striped coralroot
• Anemonoides ranunculoides, yellow anemone
• Phyla lanceolata, lanceleaf frogfruit
• Lotus pedunculatus, greater bird's-foot-trefoil
• Tillandsia fasciculata, cardinal airplant
• Eriogonum parvifolium, seacliff wild buckwheat
• Castilleja densiflora, denseflower indian paintbrush
• Nephrolepis exaltata, southern sword fern
• Maurandya antirrhiniflora, snapdragon vine
• Sesbania drummondii, rattlebush
• Carex crinita, fringed sedge
• Polygonatum odoratum, scented solomon's-seal
• Trifolium aureum, large hop clover
• Sesbania vesicaria, bladder pod
• Pseudognaphalium biolettii, two-color rabbit tobacco
• Rosa arkansana, prairie rose
• Carduus acanthoides, broad-winged thistle
• Nabalus altissimus, tall rattlesnakeroot
• Lophocereus schottii, senita cactus
• Lomaria discolor, crown fern
• Photinia serratifolia, chinese photinia
• Crinum americanum, southern swamp crinum
• Crataegus laevigata, midland hawthorn
• Pinus coulteri, coulter pine
• Mirabilis multiflora, colorado four o'clock
• Pinus torreyana, torrey pine
• Narcissus poeticus, poet's narcissus
• Mammillaria heyderi, little nipple cactus
• Fraxinus albicans, texas ash
• Opuntia chlorotica, pancake prickly-pear
• Tetragonia tetragonoides, native spinach
• Carpodetus serratus, marble leaf
• Asplenium flaccidum, drooping spleenwort
• Schoenoplectus acutus, hardstem bulrush
• Verbena rigida, slender vervain
• Glaucium flavum, yellow horned poppy
• Eranthis hyemalis, winter aconite
• Phoenix dactylifera, date palm
• Senecio minimus, coastal burnweed
• Plantago ovata, desert plantain
• Senna obtusifolia, american sicklepod
• Trifolium medium, zigzag clover
• Vicia ludoviciana, slender vetch
• Agave parryi, parry's agave
• Brachyglottis repanda, rangiora
• Danthonia spicata, poverty oatgrass
• Monoptilon bellioides, mojave desert star
• Vigna luteola, hairypod cowpea
• Trichostema dichotomum, blue curls
• Polypremum procumbens, rust weed
• Morus indica, korean mulberry
• Fatoua villosa, hairy crabweed
• Laburnum anagyroides, common laburnum
• Agrimonia parviflora, swamp agrimony
• Smilax aspera, rough bindweed
• Dioscorea bulbifera, air potato
• Fragaria × ananassa, garden strawberry
• Asplenium ceterach, rustyback
• Lactuca biennis, tall blue lettuce
• Hippobroma longiflora, star of bethlehem
• Pancratium maritimum, sea daffodil
• Viguiera dentata, golden-eye
• Elodea canadensis, common waterweed
• Penstemon spectabilis, showy penstemon
• Erigeron pulchellus, robin's-plantain
• Arnoglossum plantagineum, prairie indian plantain
• Argemone munita, flatbud prickly poppy
• Juniperus monosperma, one-seed juniper
• Scutellaria integrifolia, helmet skullcap
• Viola rostrata, long-spurred violet
• Amelanchier utahensis, utah serviceberry
• Sophora affinis, eve's necklace
• Batis maritima, saltwort
• Bischofia javanica, bishop wood
• Homalocephala polycephala, harem cactus
• Eupatorium altissimum, tall boneset
• Carex lupulina, hop sedge
• Schoenoplectus californicus, california bulrush
• Hamatocactus hamatacanthus, turk's head
• Platanthera bifolia, lesser butterfly-orchid
• Spiranthes romanzoffiana, hooded ladies' tresses
• Imperata cylindrica, cogon grass
• Callicarpa dichotoma, purple beautyberry
• Agathis australis, kauri
• Parietaria pensylvanica, pennsylvania pellitory
• Lobelia kalmii, kalm's lobelia
• Lupinus microcarpus, chick lupine
• Aristida purpurea, purple three-awn
• Galinsoga parviflora, gallant soldier
• Eriophorum virginicum, tawny cotton-grass
• Artemisia pycnocephala, beach wormwood
• Verbascum virgatum, wand mullein
• Lavandula dentata, french lavender
• Veronica speciosa, New Zealand hebe
• Nemophila phacelioides, texas baby blue eyes
• Corallorhiza mertensiana, pacific coralroot
• Senna alata, candlebush
• Lilium pardalinum, leopard lily
• Rubus pensilvanicus, pennsylvania blackberry
• Acmella repens, oppositeleaf spotflower
• Euphorbia hyssopifolia, hyssop spurge
• Picris hieracioides, hawkweed oxtongue
• Salvia nemorosa, purple wood sage
• Leucojum aestivum, summer snowflake
• Thysanocarpus curvipes, sand fringepod
• Ranunculus muricatus, rough-fruited buttercup
• Elephantopus tomentosus, common elephant's-foot
• Dietes iridioides, african iris
• Scirpus microcarpus, panicled bulrush
• Ranunculus aquatilis, common water-crowfoot
• Crescentia cujete, calabash tree
• Calochortus amabilis, diogenes' lantern
• Castilleja linariifolia, wyoming indian paintbrush
• Agalinis tenuifolia, slender false foxglove
• Clematis occidentalis, purple clematis
• Helleborus orientalis, lenten-rose
• Muscari botryoides, common grape hyacinth
• Persicaria chinensis, china knotweed
• Johnstonella angustifolia, narrow-leaved cryptantha
• Trachycarpus fortunei, chinese windmill palm
• Anisocarpus madioides, woodland madia
• Eleocharis palustris, common spike-rush
• Wyethia mollis, woolly mule's ears
• Phacelia hastata, silverleaf phacelia
• Pinus mugo, mountain pine
• Phacelia californica, california phacelia
• Tagetes lunulata, red-crescent marigold
• Opuntia tomentosa, woollyjoint pricklypear
• Mimosa nuttallii, catclaw brier
• Silene stellata, starry campion
• Livistona chinensis, chinese fan palm
• Linum rigidum, yellow flax
• Erythranthe lewisii, lewis' monkeyflower
• Vicia hirsuta, hairy tare
• Wigandia urens, fiberglass plant
• Mercurialis annua, annual mercury
• Phacelia congesta, blue curls
• Trichostema lanatum, woolly bluecurls
• Teucrium scorodonia, woodland germander
• Dichelostemma congestum, ookow
• Stephanomeria pauciflora, brownplume wirelettuce
• Carlina acaulis, silver thistle
• Rhodotypos scandens, jetbead
• Armoracia rusticana, horseradish
• Lasthenia gracilis, common goldfields
• Nemophila heterophylla, white nemophila
• Jeffersonia diphylla, twinleaf
• Rubus hispidus, swamp dewberry
• Woodsia obtusa, blunt woodsia
• Aquilegia chrysantha, golden columbine
• Zephyranthes atamasco, atamasco lily
• Corydalis aurea, scrambled eggs
• Triglochin maritima, common arrowgrass
• Malus fusca, pacific crab apple
• Reseda lutea, wild mignonette
• Euphrasia nemorosa, common eyebright
• Kerria japonica, japanese kerria
• Thalictrum dasycarpum, purple meadow-rue
• Celtis australis, nettle tree
• Marginatocereus marginatus, mexican fence post cactus
• Vachellia constricta, whitethorn acacia
• Aconitum napellus, monk's-hood
• Cirsium oleraceum, cabbage thistle
• Turritis glabra, tower mustard
• Achillea ptarmica, sneezewort
• Hypoestes phyllostachya, polka dot plant
• Ficinia nodosa, knobby clubrush
• Ebenopsis ebano, texas ebony
• Atriplex hymenelytra, desert holly
• Tortula muralis, wall screw-moss
• Opuntia robusta, nopal tapón
• Fumaria muralis, common ramping-fumitory
• Platycodon grandiflorus, balloon flower
• Solidago speciosa, showy goldenrod
• Papaver dubium, long-headed poppy
• Histiopteris incisa, water fern
• Heliotropium angiospermum, scorpion's-tail
• Veronica filiformis, slender speedwell
• Uvularia perfoliata, perfoliate bellwort
• Anemone cylindrica, cylindrical thimbleweed
• Mammillaria magnimamma, mexican pincushion cactus
• Ceanothus integerrimus, deerbrush ceanothus
• Pinus albicaulis, whitebark pine
• Wedelia hispida, texas creeping-oxeye
• Achillea filipendulina, fern-leaf yarrow
• Hieracium albiflorum, white hawkweed
• Carduus crispus, welted thistle
• Rhamnus alaternus, mediterranean buckthorn
• Utricularia macrorhiza, common bladderwort
• Funaria hygrometrica, bonfire moss
• Smilax herbacea, smooth carrionflower
• Scutellaria mexicana, paperbag bush
• Koeberlinia spinosa, crown of thorns
• Bistorta vivipara, alpine bistort
• Penstemon barbatus, beardlip penstemon
• Koeleria macrantha, prairie junegrass
• Eysenhardtia texana, texas kidneywood
• Dalea candida, white prairie clover
• Arrhenatherum elatius, tall oat grass
• Hypochaeris glabra, smooth cat's ear
• Pinus flexilis, limber pine
• Schoenoplectus pungens, three-square bulrush
• Muhlenbergia capillaris, muhly grass
• Aloysia gratissima, whitebrush
• Macroptilium atropurpureum, purple bush-bean
• Ephedra viridis, green ephedra
• Mentha longifolia, horse mint
• Dryopteris cristata, crested wood fern
• Juncus bufonius, toad rush
• Salvia splendens, scarlet sage
• Arnoglossum atriplicifolium, pale indian plantain
• Berberis darwinii, darwin's barberry
• Capparis spinosa, caper bush
• Aloe ferox, cape aloe
• Atriplex semibaccata, berry saltbush
• Thymus serpyllum, wild thyme
• Himantoglossum robertianum, giant orchid
• Cotula australis, australian waterbuttons
• Potamogeton natans, floating-leaved pondweed
• Erigeron foliosus, leafy fleabane
• Boechera laevigata, smooth rockcress
• Consolida ajacis, rocket larkspur
• Clematis paniculata, puawhananga
• Astragalus lentiginosus, freckled milkvetch
• Vachellia rigidula, blackbrush acacia
• Euphorbia trigona, african milk weed
• Caesalpinia gilliesii, yellow bird-of-paradise bush
• Fraxinus velutina, velvet ash
• Cupressus nootkatensis, nootka cypress
• Hymenopappus scabiosaeus, woolly white
• Enterolobium cyclocarpum, elephant ear tree
• Syringa reticulata, japanese tree lilac
• Pellaea atropurpurea, purple-stem cliffbrake
• Cymbopogon citratus, lemon grass
• Juncus articulatus, jointed rush
• Euphorbia heterophylla, painted spurge
• Tigridia pavonia, peacock flower
• Pyrostegia venusta, orange trumpet
• Viola hastata, halberd-leaved violet
• Cylindropuntia californica, california cholla
• Thunbergia erecta, bush thunbergia
• Podranea ricasoliana, pink trumpet vine
• Moringa oleifera, horseradishtree
• Neottia ovata, common twayblade
• Xanthosoma robustum
• Stanleya pinnata, prince's plume
• Prumnopitys taxifolia, matai
• Cardamine bulbosa, bulbous cress
• Senna roemeriana, two-leaved senna
• Opuntia macrocentra, purple prickly pear
• Mohavea confertiflora, ghost flower
• Salix bebbiana, bebb's willow
• Lactuca floridana, woodland lettuce
• Thymus vulgaris, common thyme
• Polygala alba, white milkwort
• Stephanomeria diegensis, san diego wirelettuce
• Cephalanthera longifolia, narrow-leaved helleborine
• Carex obnupta, slough sedge
• Cyperus odoratus, fragrant flatsedge
• Hellenia speciosa, crêpe ginger
• Prunus angustifolia, chickasaw plum
• Calochortus weedii, weed's mariposa lily
• Ravenala madagascariensis, traveller's palm
• Erythranthe moschata, muskflower
• Cordia sebestena, scarlet cordia
• Tithonia rotundifolia, mexican sunflower
• Tithonia tubaeformis, tree marigold
• Onobrychis viciifolia, sainfoin
• Festuca rubra, red fescue
• Bidens laevis, bur-marigold
• Sparganium eurycarpum, big bur-reed
• Berchemia scandens, supplejack
• Rhinotropis californica, california milkwort
• Hypericum prolificum, shrubby St. john's-wort
• Smilax smallii, lanceleaf greenbrier
• Platanthera psycodes, lesser purple fringed orchid
• Euphorbia oblongata, eggleaf spurge
• Elymus elymoides, squirreltail
• Lophophora williamsii, peyote
• Penstemon hirsutus, hairy beardtongue
• Cistanthe grandiflora, rock purslane
• Echinocereus pectinatus, spiny hedgehog cactus
• Heliconia latispatha, expanded lobsterclaw
• Erythrina crista-galli, cockspur coral tree
• Viola sagittata, arrowleaf violet
• Silene uniflora, sea campion
• Clitoria mariana, pigeonwings
• Chrysobalanus icaco, cocoplum
• Selaginella bigelovii, bigelow's spike moss
• Drymocallis arguta, tall cinquefoil
• Pinus strobiformis, southwestern white pine
• Oxyria digyna, alpine sorrel
• Euphorbia amygdaloides, wood spurge
• Dicksonia squarrosa, rough tree fern
• Canavalia rosea, beach bean
• Grindelia ciliata, spanish gold
• Tinantia anomala, false dayflower
• Soliva sessilis, common soliva
• Viola macloskeyi, small white violet
• Sporobolus michauxianus, prairie cordgrass
• Chrysogonum virginianum, green-and-gold
• Torenia fournieri, wishbone flower
• Trifolium angustifolium, narrow-leaved clover
• Veronica salicifolia, koromiko
• Viola cucullata, marsh blue violet
• Leonotis leonurus, wild dagga
• Bromelia pinguin, piñuela
• Corydalis flavula, pale corydalis
• Chamaecyparis lawsoniana, port orford-cedar
• Ficinia spiralis, pingao
• Alisma triviale, northern water plantain
• Freycinetia banksii, kiekie
• Viola lanceolata, white bog violet
• Sabal mexicana, mexican palmetto
• Rumex hymenosepalus, canaigre
• Hydrophyllum canadense, broad-leaf waterleaf
• Cardamine flexuosa, wavy bittercress
• Pinus cembroides, mexican pinyon
• Tamarindus indica, tamarind
• Chamaerops humilis, mediterranean fan palm
• Pseudofumaria lutea, yellow corydalis
• Amsinckia tessellata, bristly fiddleneck
• Elaeagnus pungens, thorny olive
• Oxytropis lambertii, stemless point-vetch
• Eriodictyon trichocalyx, hairy yerba santa
• Lamarckia aurea, goldentop grass
• Lupinus sparsiflorus, coulter's lupine
• Artemisia dracunculus, tarragon
• Sorbaria sorbifolia, sorbaria
• Luetkea pectinata, partridgefoot
• Cota tinctoria, golden marguerite
• Chaenactis glabriuscula, common yellow chaenactis
• Sorbus aria, whitebeam
• Ficus religiosa, sacred fig
• Smilax auriculata, earleaf greenbrier
• Potamogeton nodosus, longleaf pondweed
• Cupressus lusitanica, mexican cypress
• Spirodela polyrhiza, greater duckweed
• Prunus pumila, sand cherry
• Lepidium densiflorum, common peppergrass
• Stipa miliacea, smilo grass
• Opuntia macrorhiza, plains prickly pear
• Persicaria hydropiper, waterpepper
• Hydrophyllum appendiculatum, great waterleaf
• Ferocactus histrix
• Peritoma serrulata, Rocky Mountain bee plant
• Salvia clevelandii, cleveland sage
• Lilium canadense, canada lily
• Ranunculus flammula, lesser spearwort
• Triticum aestivum, bread wheat
• Dioscorea communis, black bryony
• Astragalus crassicarpus, ground-plum
• Glyceria striata, fowl mannagrass
• Opuntia fragilis, brittle prickly-pear
• Campanula rapunculus, rampion
• Sanvitalia procumbens, mexican creeping zinnia
• Acalypha hispida, chenille-plant
• Odontonema tubaeforme, firespike
• Sorghum bicolor, sorghum
• Calochortus gunnisonii, gunnison's mariposa lily
• Bougainvillea spectabilis, beautiful bougainvillea
• Helianthus grosseserratus, sawtooth sunflower
• Prumnopitys ferruginea, miro
• Euphorbia paralias, sea spurge
• Justicia brandegeeana, shrimp plant
• Gnaphalium uliginosum, marsh cudweed
• Neottia nidus-avis, bird's-nest orchid
• Galeopsis bifida, bifid hemp-nettle
• Orobanche minor, common broomrape
• Pinaropappus roseus, white rock-lettuce
• Buckiella undulata, waved silk-moss
• Yucca gloriosa, spanish-daggar
• Eriogonum ovalifolium, cushion buckwheat
• Albizia saman, monkey pod tree
• Strelitzia nicolai, giant bird-of-paradise flower
• Rhamnus humboldtiana, coyotillo
• Astelia fragrans, bush flax
• Chelone lyonii, pink turtlehead
• Viola labradorica, american dog violet
• Antennaria plantaginifolia, woman's tobacco
• Epipactis gigantea, stream orchid
• Rubus saxatilis, stone bramble
• Tithonia diversifolia, mexican sunflower
• Claytonia lanceolata, lanceleaf spring beauty
• Paspalum urvillei, vasey grass
• Crataegus marshallii, parsley hawthorn
• Grimmia pulvinata, grey-cushioned grimmia
• Verbena bracteata, prostrate vervain
• Panicum capillare, witch grass
• Forsythia × intermedia, border forsythia
• Pickeringia montana, chaparral pea
• Euphorbia myrsinites, donkey tail
• Carex stipata, awl-fruited sedge
• Peucephyllum schottii, schott's pygmycedar
• Elaeagnus commutata, silverberry
• Agastache urticifolia, nettle-leaf giant hyssop
• Lupinus lepidus, dwarf lupine
• Equisetum scirpoides, dwarf horsetail
• Echinocereus pentalophus, ladyfinger cactus
• Antennaria rosea, pink everlasting
• Salix ×fragilis, hybrid crack willow
• Rumex salicifolius, willow dock
• Bunias orientalis, warty-cabbage
• Lespedeza virginica, slender bush clover
• Lewisia leeana, quill-leaf lewisia
• Viola reichenbachiana, early dog-violet
• Hydrophyllum capitatum, ballhead waterleaf
• Thymus praecox, mother of thyme
• Acalypha ostryifolia, hornbeam copperleaf
• Aphyllon fasciculatum, clustered broomrape
• Dionaea muscipula, venus flytrap
• Cydonia oblonga, quince
• Clinopodium nepeta, lesser calamint
• Brickellia eupatorioides, false boneset
• Schlumbergera truncata, crab cactus
• Verbesina occidentalis, yellow crownbeard
• Psilotum nudum, skeleton fork fern
• Phacelia imbricata, mountain phacelia
• Rhytidiadelphus loreus, lanky moss
• Oplismenus hirtellus, basket grass
• Abies alba, silver fir
• Manihot esculenta, cassava
• Pulmonaria obscura, suffolk lungwort
• Neolloydia conoidea, chihuahuan beehive
• Dalea formosa, feather dalea
• Bituminaria bituminosa, arabian pea
• Veronica polita, grey field-speedwell
• Cirsium muticum, swamp thistle
• Agave palmeri, palmer's agave
• Ligustrum obtusifolium, border privet
• Cyperus papyrus, papyrus sedge
• Phyllanthus tenellus, mascarene island leaf-flower
• Ceanothus herbaceus, inland ceanothus
• Artemisia stelleriana, hoary mugwort
• Dasyochloa pulchella, fluffgrass
• Spergula arvensis, corn spurrey
• Mimosa aculeaticarpa, catclaw mimosa
• Lepidium campestre, field peppergrass
• Pectis papposa, chinchweed
• Asparagus asparagoides, cape smilax
• Isocoma acradenia, alkali goldenbush
• Ferocactus pilosus
• Phormium cookianum, mountain flax
• Ipheion uniflorum, spring starflower
• Calochortus nuttallii, sego lily
• Echinacea angustifolia, narrow-leaved purple coneflower
• Hypericum mutilum, dwarf St. john's wort
• Allium ampeloprasum, wild leek
• Trillium flexipes, drooping trillium
• Potamogeton crispus, crisp-leaved pondweed
• Trifolium depauperatum, cowbag clover
• Zamia integrifolia, coontie
• Phacelia ramosissima, branching phacelia
• Vernonia missurica, missouri ironweed
• Xylorhiza tortifolia, mojave aster
• Abrus precatorius, rosary pea
• Salicornia quinqueflora, beaded samphire
• Campanula poscharskyana, trailing bellflower
• Acacia confusa, taiwan acacia
• Garcinia subelliptica, common garcinia
• Elymus glaucus, blue wild rye
• Erysimum cheiri, wallflower
• Bassia scoparia, summer-cypress
• Lilium humboldtii, humboldt's lily
• Heliotropium europaeum, european heliotrope
• Aronia arbutifolia, red chokeberry
• Phlomis fruticosa, jerusalem sage
• Ericameria ericoides, california goldenbush
• Spinifex sericeus, beach spinifex
• Eruca vesicaria, rocketsalad
• Bougainvillea × buttiana, garden bougainvillea
• Anemone multifida, cutleaf anemone
• Limonium carolinianum, carolina sea lavender
• Triodanis biflora, venus' looking-glass
• Cirsium scariosum, elk thistle
• Hylodesmum nudiflorum, naked-flowered tick-trefoil
• Salsola kali, saltwort
• Salvia mexicana, mexican sage
• Metalasia densa, fynbos blombush
• Barbarea orthoceras, american yellowrocket
• Trillium luteum, yellow wakerobin
• Diplacus × australis, san diego monkeyflower
• Linum pratense, meadow flax
• Cranfillia fluviatilis, kiwakiwa
• Lithospermum ruderale, western stoneseed
• Vitex lucens, puriri
• Penstemon palmeri, palmer's penstemon
• Coreopsis major, greater tickseed
• Salvia roemeriana, cedar sage
• Thelypteris kunthii, stately maiden fern
• Gamochaeta pensylvanica, pennsylvania everlasting
• Ceanothus prostratus, mahala mat
• Kummerowia striata, japanese clover
• Dichanthelium oligosanthes, heller's rosette grass
• Calochortus catalinae, catalina mariposa lily
• Waldsteinia fragarioides, appalachian barren-strawberry
• Nabalus trifoliolatus, three-leaved rattlesnakeroot
• Iris fernaldii, fernald's iris
• Coreopsis verticillata, whorled coreopsis
• Spiraea betulifolia, white spirea
• Castilleja rhexiifolia, rhexia-leaf indian-paintbrush
• Vitex rotundifolia, beach vitex
• Penstemon eatonii, firecracker penstemon
• Carex blanda, eastern woodland sedge
• Condalia hookeri, brasil
• Spiranthes vernalis, spring ladies' tresses
• Acmispon rigidus, shrubby deervetch
• Stylosanthes biflora, pencil flower
• Polytrichum piliferum, bristly haircap moss
• Acacia cyclops, western coastal wattle
• Azolla filiculoides, water fern
• Lilium superbum, turk's-cap lily
• Vicia gigantea, giant vetch
• Chamaebatia foliolosa, mountain misery
• Tanacetum bipinnatum, dune tansy
• Ruellia strepens, smooth ruellia
• Brassica napus, rapeseed
• Dactylorhiza incarnata, early marsh-orchid
• Ceanothus cordulatus, mountain whitethorn
• Mentha × piperita, peppermint
• Aquilegia flavescens, yellow columbine
• Mimulus alatus, sharpwing monkeyflower
• Yucca pallida, pale yucca
• Ptilium crista-castrensis, ostrich-plume moss
• Asplenium bulbiferum, hen and chicks fern
• Venegasia carpesioides, canyon sunflower
• Papaver cambricum, welsh poppy
• Phytolacca icosandra, tropical pokeweed
• Abronia maritima, red sand-verbena
• Leucobryum albidum, white moss
• Palafoxia callosa, small palafox
• Moehringia lateriflora, bluntleaf sandwort
• Artemisia filifolia, sand sagebrush
• Discaria toumatou, matagouri
• Narcissus tazetta, bunch-flowered daffodil
• Viola ocellata, western heart's ease
• Acmispon argophyllus, silver bird's-foot trefoil
• Equisetum pratense, shady horsetail
• Spathoglottis plicata, philippine ground orchid
• Lathyrus hirsutus, hairy vetchling
• Rubus cissoides, bush lawyer
• Dimorphotheca ecklonis, blue-and-white daisybush
• Mallotus paniculatus, turn-in-the-wind
• Solidago odora, sweet goldenrod
• Isothecium stoloniferum, cat's tail moss
• Clerodendrum thomsoniae, bleeding glory-bower
• Hosackia gracilis, witch's-teeth
• Ageratina havanensis, shrubby boneset
• Tetragonia implexicoma, kokihi
• Talinum paniculatum, jewels of opar
• Lycopodiella cernua, nodding clubmoss
• Hypnum imponens, brocade moss
• Pseudognaphalium microcephalum, feltleaf everlasting
• Ranunculus fascicularis, early buttercup
• Torreya californica, california torreya
• Lupinus concinnus, bajada lupine
• Costus woodsonii
• Woodwardia virginica, virginia chainfern
• Rheum rhabarbarum, rhubarb
• Galactites tomentosus, boar thistle
• Achyrachaena mollis, blow wives
• Gagea lutea, yellow star-of-bethlehem
• Trifolium subterraneum, subterranean clover
• Eurhynchium praelongum, common feather-moss
• Conopholis alpina, alpine cancer-root
• Stachys rigida, rough hedgenettle
• Clerodendrum trichotomum, harlequin glorybower
• Penstemon procerus, small-flower beardtongue
• Sansevieria hyacinthoides, mother-in-law's tongue
• Juncus torreyi, torrey's rush
• Cyperus rotundus, purple nutsedge
• Chorizanthe rigida, devil's spineflower
• Araucaria columnaris, cook pine
• Leucocrinum montanum, common starlily
• Rubus arcticus, arctic raspberry
• Delphinium glaucum, sierra larkspur
• Anemone coronaria, poppy anemone
• Baptisia tinctoria, horsefly weed
• Bergerocactus emoryi, golden-spined cereus
• Consolida regalis, forking larkspur
• Streptanthus glandulosus, bristly jewelflower
• Salix scouleriana, scouler's willow
• Selaginella kraussiana, krauss's clubmoss
• Leersia oryzoides, rice cutgrass
• Lupinus nootkatensis, nootka lupine
• Streptanthus tortuosus, mountain jewelflower
• Polygala vulgaris, common milkwort
• Krascheninnikovia lanata, winterfat
• Lathyrus sylvestris, narrow-leaved everlasting-pea
• Echinops sphaerocephalus, glandular globe-thistle
• Bromus sterilis, barren brome
• Hemerocallis × hybrids
• Allium tuberosum, garlic chives
• Rhizomnium glabrescens, fan moss
• Dysphania pumilio, clammy goosefoot
• Pulsatilla alpina, alpine pasqueflower
• Diaperia prolifera, flathead rabbit tobacco
• Paspalum notatum, bahia grass
• Polygala sanguinea, field milkwort
• Chrysopsis mariana, maryland golden-aster
• Veronica stricta, koromiko
• Leptosyne gigantea, giant coreopsis
• Phacelia sericea, silky phacelia
• Platanthera lacera, ragged fringed orchid
• Coreopsis palmata, prairie coreopsis
• Achnatherum hymenoides, indian ricegrass
• Phlebodium aureum, golden polypody
• Senna didymobotrya, african wild cassia
• Cyrtomium falcatum, house holly-fern
• Bazzania trilobata, greater whipwort
• Pseudognaphalium stramineum, cottonbatting plant
• Spiranthes lacera, slender ladies' tresses
• Triantha glutinosa, sticky false asphodel
• Senna occidentalis, coffee senna
• Salvia polystachya
• Plantago patagonica, woolly plantain
• Scirpus sylvaticus, wood club-rush
• Brunnera macrophylla, siberian bugloss
• Pyrrhopappus carolinianus, carolina desert-chicory
• Pongamia pinnata, indian beech tree
• Dianthus chinensis, chinese-pink
• Lilium parvum, sierra tiger lily
• Ferocactus latispinus
• Cleome rutidosperma, purple cleome
• Arachis pintoi, pinto peanut
• Hydrastis canadensis, goldenseal
• Microtis unifolia, common onion-orchid
• Chloris barbata, finger grass
• Helenium puberulum, rosilla
• Salvia elegans, pineapple sage
• Brodiaea terrestris, dwarf brodiaea
• Penstemon speciosus, royal penstemon
• Luzula multiflora, heath wood-rush
• Prosopis laevigata
• Wyethia glabra, smooth mule-ears
• Bolboschoenus maritimus, sea clubrush
• Grindelia camporum, great valley gumweed
• Ariocarpus retusus
• Platanthera clavellata, small green wood orchid
• Cotoneaster pannosus, silverleaf cotoneaster
• Madia gracilis, grassy tarweed
• Heliomeris multiflora, showy goldeneye
• Hydrophyllum tenuipes, pacific waterleaf
• Hypericum fraseri, fraser's marsh St. john's-wort
• Packera anonyma, small's ragwort
• Carex cherokeensis, cherokee sedge
• Zingiber spectabile, beehive ginger
• Boophone disticha, poison-bulb
• Salix lucida, shining willow
• Lilium formosanum, formosa lily
• Nemastylis geminiflora, prairie pleatleaf
• Drosera spatulata, rosy sundew
• Gaillardia pinnatifida, red dome blanketflower
• Polystichum lonchitis, northern holly fern
• Solidago ulmifolia, elm-leaved goldenrod
• Drosera brevifolia, dwarf sundew
• Lilium bulbiferum, fire lily
• Asparagus scandens, climbing asparagus
• Megaskepasma erythrochlamys, brazilian red-cloak
• Herniaria glabra, smooth rupturewort
• Lepidium nitidum, shining pepperweed
• Senna covesii, coues' senna
• Drosera auriculata, tall sundew
• Rosa blanda, smooth rose
• Polypodium scouleri, leathery polypody
• Torenia crustacea, brittle false pimpernel
• Krigia biflora, two-flower dwarf-dandelion
• Prunus campanulata, taiwan cherry
• Salvia texana, texas sage
• Crotalaria spectabilis, showy rattlebox
• Stillingia texana, texas stillingia
• Erigeron modestus, plains fleabane
• Bauhinia × blakeana, hong kong orchid tree
• Celtis sinensis, chinese hackberry
• Tamarix aphylla, athel tamarisk
• Woodsia ilvensis, rusty woodsia
• Malephora crocea, coppery mesemb
• Eriogonum cinereum, coastal wild buckwheat
• Packera paupercula, balsam ragwort
• Phacelia bipinnatifida, purple phacelia
• Solidago multiradiata, northern goldenrod
• Astragalus mollissimus, woolly locoweed
• Layia glandulosa, whitedaisy tidytips
• Nassella leucotricha, texas winter grass
• Deparia acrostichoides, silvery glade fern
• Gaillardia aestivalis, lanceleaf blanketflower
• Filipendula vulgaris, dropwort
• Halosaccion glandiforme, sea sacks
• Gloriosa superba, flame lily
• Muraltia heisteria, prickly purplegorse
• Corallorhiza trifida, yellow coralroot
• Robinia neomexicana, new mexico locust
• Spiranthes magnicamporum, great plains ladies' tresses
• Ficus lyrata, fiddle-leaf fig
• Austrocylindropuntia subulata, eve's needle cactus
• Equisetum variegatum, variegated horsetail
• Platycerium bifurcatum, elkhorn fern
• Lupinus truncatus, collared annual lupine
• Senna hebecarpa, american senna
• Muehlenbeckia axillaris
• Delphinium patens, zigzag larkspur
• Fritillaria pudica, yellow fritillary
• Echinops ritro, southern globe thistle
• Justicia spicigera, mexican honeysuckle
• Camassia leichtlinii, leichtlin's camassia
• Phacelia grandiflora, large-flowered phacelia
• Limonium sinuatum, blue statice
• Mentha suaveolens, apple mint
• Pedicularis bracteosa, towering lousewort
• Ripogonum scandens, supplejack
• Penstemon strictus, Rocky Mountain penstemon
• Selaginella lepidophylla, resurrection plant
• Utricularia gibba, humped bladderwort
• Eriocephalus africanus, cape snow bush
• Dactylorhiza majalis, broad-leaved marsh orchid
• Veronica beccabunga, brooklime
• Plumbago zeylanica, wild leadwort
• Glossodia major, waxlip orchid
• Helianthus hirsutus, stiff-hair sunflower
• Anredera cordifolia, mignonette vine
• Tradescantia subaspera, zigzag spiderwort
• Arnica montana, wolf's bane
• Iris macrosiphon, bowltube iris
• Carex stricta, tussock sedge
• Ceanothus crassifolius, hoaryleaf ceanothus
• Polygala nana, candyroot
• Asterella californica, california asterella
• Drimia maritima, sea squill
• Keckiella antirrhinoides, chaparral beardtongue
• Castilleja tenuiflora, santa catalina indian paintbrush
• Petrea volubilis, queen's wreath
• Amaranthus albus, prostrate pigweed
• Adonidia merrillii, manila palm
• Ficus benghalensis, indian banyan
• Lepidium lasiocarpum, hairypod pepperweed
• Scolymus hispanicus, common golden thistle
• Clusia rosea, autograph tree
• Ficus petiolaris, petiolate fig
• Iva frutescens, marsh elder
• Gymnosperma glutinosum, gumhead
• Sagittaria sagittifolia, arrowhead
• Avenella flexuosa, wavy hair-grass
• Erigeron glacialis, subalpine fleabane
• Trifolium wormskioldii, springbank clover
• Blephilia hirsuta, hairy wood mint
• Hypericum tetrapetalum, fourpetal St. johnswort
• Gladiolus italicus, field gladiolus
• Pulsatilla patens, eastern pasqueflower
• Cryptogramma acrostichoides, american parsley fern
• Sisymbrium loeselii, false london-rocket
• Escobaria missouriensis, missouri foxtail cactus
• Zamia furfuracea, cardboard cycad
• Delphinium cardinale, scarlet larkspur
• Apodasmia similis, jointed rush
• Yucca arkansana, arkansas yucca
• Mecardonia procumbens, yellow-flowered waterhyssop
• Neptunia lutea, yellow puff
• Sphagnum squarrosum, crome sphagnum
• Rhytidiadelphus squarrosus, square gooseneck moss
• Veronica spicata, spiked speedwell
• Petrorhagia dubia, hairypink
• Cladophora columbiana, green pin-cushion alga
• Atrichum undulatum, catherine's moss
• Pluchea camphorata, camphor-weed
• Lupinus arcticus, arctic lupine
• Zinnia grandiflora, Rocky Mountain zinnia
• Blechnum chambersii, rereti
• Myriopteris aurea, golden lipfern
• Artemisia annua, sweet annie
• Eriogonum elongatum, long-stemmed buckwheat
• Salix eriocephala, heart-leaved willow
• Climacium americanum, american tree moss
• Leontopodium nivale
• Atrichum angustatum, lesser smoothcap
• Cortaderia jubata, purple pampas grass
• Stachys floridana, florida hedgenettle
• Floerkea proserpinacoides, false mermaidweed
• Marshallia caespitosa, barbara's-buttons
• Baccharis latifolia
• Abies magnifica, red fir
• Arctotheca prostrata, prostrate capeweed
• Cystopteris protrusa, lowland brittle fern
• Crocus tommasinianus, woodland crocus
• Plantago rhodosperma, redseed plantain
• Tillandsia utriculata, giant airplant
• Dactylorhiza viridis, frog orchid
• Dactylorhiza sambucina, elder-flowered orchid
• Petasites albus, white butterbur
• Aloidendron dichotomum, quiver tree
• Erythrostemon mexicanus, mexican holdback
• Chaenactis stevioides, desert pincushion
• Endocladia muricata, scouring-pad alga
• Lathyrus palustris, marsh pea
• Utricularia cornuta, horned bladderwort
• Phacelia fremontii, frémont's phacelia
• Guilandina bonduc, nickernut
• Rubus leucodermis, whitebark raspberry
• Stephanomeria exigua, small wirelettuce
• Opuntia stricta, shell mound pricklypear
• Hypericum gentianoides, pineweed
• Passiflora vitifolia, perfumed passionflower
• Mammillaria tetrancistra, common fishhook cactus
• Rudbeckia subtomentosa, sweet black-eyed susan
• Madia sativa, coast tarweed
• Photinia × fraseri, red tip photinia
• Prosartes smithii, largeflower fairybells
• Solidago hispida, hairy goldenrod
• Lupinus excubitus, grape soda lupine
• Helianthus mollis, ashy sunflower
• Fritillaria camschatcensis, rice root
• Blechnum penna-marina, little hard fern
• Hordeum pusillum, little barley
• Drymaria cordata, whitesnow
• Micropus californicus, q-tips
• Heliconia bihai, lobster claw heliconia
• Hardenbergia violacea, happy wanderer
• Ceanothus oliganthus, hairy ceanothus
• Fallopia cilinodis, fringed bindweed
• Fagopyrum esculentum, common buckwheat
• Castilleja hispida, harsh indian paintbrush
• Prunus fremontii, desert apricot
• Carex hystericina, bottlebrush sedge
• Goodyera repens, lesser rattlesnake plantain
• Trillium catesbaei, bashful wakerobin
• Cirsium altissimum, tall thistle
• Eupatorium hyssopifolium, hyssopleaf thoroughwort
• Symphyotrichum urophyllum, arrow-leaved aster
• Byrsonima crassifolia, nance
• Pedicularis racemosa, leafy lousewort
• Pittocaulon praecox
• Argemone polyanthemos, thistle poppy
• Helenium flexuosum, southern sneezeweed
• Kigelia africana, sausage tree
• Thermopsis rhombifolia, false lupine
• Rafinesquia californica, california chicory
• Symphyotrichum oblongifolium, aromatic aster
• Milla biflora, mexican star
• Rubus pedatus, five-leaf dwarf bramble
• Eschscholzia caespitosa, tufted poppy
• Euphorbia tithymaloides, devil's backbone
• Nolina parryi, parry's nolina
• Asplenium gracillimum, hen and chickens fern
• Leucolepis acanthoneura, menzies' tree moss
• Wachendorfia paniculata, common butterflylily
• Aleurites moluccanus, candlenut
• Nolina texana, beargrass
• Aster alpinus, alpine aster
• Coreopsis leavenworthii, leavenworth's tickseed
• Corokia cotoneaster, korokio
• Chamaecyparis thyoides, atlantic white cedar
• Carex flava, yellow-green sedge
• Vernonia fasciculata, smooth ironweed
• Chaetopappa ericoides, heath-leaved chaetopappa
• Neottia cordata, heartleaf twayblade
• Hippuris vulgaris, common mare's tail
• Juncus balticus, baltic rush
• Corydalis cava, hollowroot
• Amaranthus viridis, green callaloo amaranth
• Carex gracillima, graceful sedge
• Caulanthus lasiophyllus, california mustard
• Phyllospadix scouleri, scouler's surf grass
• Opuntia decumbens
• Ophrys scolopax, woodcock orchid
• Salix interior, interior sandbar willow
• Acacia baileyana, cootamundra wattle
• Iris tenax, oregon iris
• Sparaxis tricolor, harlequin flower
• Salvia dorrii, dorr's sage
• Acalypha wilkesiana, copperleaf
• Lycoris squamigera, surprise lily
• Eriogonum heracleoides, parsnipflower buckwheat
• Malus sylvestris, european wild apple
• Castilleja wightii, wight's paintbrush
• Castilleja attenuata, valley tassels
• Lobelia anceps, punakuru
• Penstemon davidsonii, davidson's penstemon
• Diplacus brevipes, wide-throated yellow monkeyflower
• Lathyrus tuberosus, tuberous pea
• Platanthera ciliaris, orange-fringed orchid
• Seriphium plumosum, bankrupt bush
• Clerodendrum paniculatum, pagoda-flower
• Smilax lasioneura, midwestern carrionflower
• Calochortus kennedyi, desert mariposa lily
• Cenchrus echinatus, southern sandbur
• Papaver heterophyllum, wind poppy
• Neotinea tridentata, three-toothed orchid
• Vancouveria hexandra, white inside-out flower
• Rhynchospora alba, white beak-sedge
• Pinus patula, jelecote pine
• Astelia nervosa, mountain astelia
• Ficus subpisocarpa, japanese superb fig
• Hoffmannseggia glauca, indian rushpea
• Physaria gordonii, gordon's bladderpod
• Pisum sativum, common pea
• Astragalus canadensis, canadian milkvetch
• Eriogonum deflexum, skeleton weed
• Croton glandulosus, tropic croton
• Anchusa arvensis, small bugloss
• Viola rotundifolia, round-leaved violet
• Eupatorium rotundifolium, round-leaved boneset
• Carex rosea, rosy sedge
• Setaria palmifolia, palmgrass
• Sphagnum magellanicum, magellan's peatmoss
• Galeopsis speciosa, large-flowered hemp-nettle
• Persicaria arifolia, halberd-leaved tearthumb
• Clematis crispa, swamp leatherflower
• Fraxinus angustifolia, narrow-leaved ash
• Phytolacca octandra, inkweed
• Beaucarnea recurvata, elephant's-foot
• Athyrium angustum, northern lady fern
• Ophrys fuciflora, late spider-orchid
• Carex comosa, bristly sedge
• Aira caryophyllea, silver hairgrass
• Chondrilla juncea, rush skeletonweed
• Crepis tectorum, narrow-leaved hawksbeard
• Aquilegia atrata, dark columbine
• Astragalus purshii, woollypod milkvetch
• Scutellaria ovata, heart-leaved skullcap
• Justicia pilosella, gregg's tube tongue
• Briza media, quaking-grass
• Passiflora incarnata × cincinnata, passiflora 'incense'
• Silene nutans, nottingham catchfly
• Platanthera chlorantha, greater butterfly-orchid
• Musa velutina, pink banana
• Taxus cuspidata, japanese yew
• Euphorbia mauritanica, yellow milkbush
• Solidago ptarmicoides, white flat-topped goldenrod
• Jaumea carnosa, marsh jaumea
• Coreopsis basalis, golden wave tickseed
• Lantana achyranthifolia, brushland shrubverbena
• Serapias lingua, tongue orchid
• Castilleja parviflora, mountain indian paintbrush
• Muilla maritima, sea muilla
• Viola primulifolia, primrose-leaved violet
• Stenocereus gummosus, galloping cactus
• Urospermum picroides, false hawkbit
• Antennaria dioica, catsfoot
• Andropogon ternarius, splitbeard bluestem
• Lespedeza bicolor, shrub lespedeza
• Phaseolus coccineus, runner bean
• Taxodium ascendens, pondcypress
• Fritillaria biflora, chocolate lily
• Aechmea bracteata
• Urtica ferox, tree nettle
• Iris sibirica, siberian iris
• Carex scoparia, pointed broom sedge
• Platanthera aquilonis, north wind bog orchid
• Senecio vernalis, eastern groundsel
• Lupinus chamissonis, chamisso bush lupine
• Bradburia pilosa, soft goldaster
• Agoseris glauca, pale agoseris
• Sarcodiotheca gaudichaudii, succulent seaweed
• Penstemon rydbergii, rydberg penstemon
• Pterostegia drymarioides, fairy mist
• Psorothamnus emoryi, emory's indigo bush
• Ambrosia ambrosioides, big bur-sage
• Lindernia dubia, yellowseed false pimpernel
• Fritillaria meleagris, snake's-head fritillary
• Macroptilium lathyroides, phasey bean
• Digitalis grandiflora, yellow foxglove
• Carex echinata, star sedge
• Heterotheca sessiliflora, sessileflower false goldenaster
• Bouteloua hirsuta, hairy grama
• Phyllocladus trichomanoides, celery pine
• Linum grandiflorum, scarlet flax
• Erigeron quercifolius, oakleaf fleabane
• Acrostichum danaeifolium, giant leather fern
• Scilla forbesii, forbes' glory-of-the-snow
• Anemone hortensis, broad-leaved anemone
• Plantago aristata, bracted plantain
• Alisma subcordatum, american water plantain
• Capparis zoharyi
• Heliotropium arboreum, tree heliotrope
• Euthamia caroliniana, slender goldentop
• Orchis anthropophora, man orchid
• Myosotis discolor, changing forget-me-not
• Packera plattensis, prairie groundsel
• Penstemon roseus, pinto beardtongue
• Pneumatopteris pennigera, gully fern
• Euphorbia antisyphilitica, candelilla
• Lobelia angulata, panakeake
• Cirsium neomexicanum, new mexico thistle
• Earina autumnalis, easter orchid
• Linum usitatissimum, common flax
• Plagiomnium insigne, badge moss
• Salicornia depressa, virginia glasswort
• Ambrosia deltoidea, triangle-leaf bursage
• Bouteloua rigidiseta, texas grama
• Ononis spinosa, spiny restharrow
• Sporobolus heterolepis, prairie dropseed
• Glandularia pumila, dwarf verbena
• Prunus fasciculata, desert almond
• Dithyrea californica, california shieldpod
• Erythrina americana, american coral tree
• Sparganium americanum, american bur-reed
• Escobaria tuberculosa, whitecolumn foxtail cactus
• Cardionema ramosissimum, sandcarpet
• Campanula aparinoides, marsh bellflower
• Acacia pycnantha, golden wattle
• Tripolium pannonicum, sea aster
• Conoclinium dissectum, palmleaf thoroughwort
• Opuntia streptacantha
• Erysimum franciscanum, san francisco wallflower
• Liatris cylindracea, cylindrical blazing star
• Viola nuttallii, nuttall's violet
• Asplenium polyodon, mare's tail fern
• Helianthus giganteus, giant sunflower
• Petasites japonicus, giant butterbur
• Luzula campestris, field woodrush
• Rhamnus alnifolia, alderleaf buckthorn
• Cladrastis kentukea, yellow-wood
• Malpighia glabra, wild crapemyrtle
• Claytonia parviflora, streambank springbeauty
• Calochortus macrocarpus, sagebrush mariposa lily
• Mimosa microphylla, littleleaf sensitive-briar
• Ophrys lutea, yellow bee-orchid
• Commelina virginica, virginia dayflower
• Hymenocallis liriosme, spring spiderlily
• Allium stellatum, prairie onion
• Drosera anglica, great sundew
• Pinus longaeva, great basin bristlecone pine
• Pholistoma membranaceum, white fiesta flower
• Erigeron compositus, cut-leaf fleabane
• Verbena canescens, woolly vervain
• Blechnum filiforme, thread fern
• Draba cuneifolia, wedge leaf whitlow-grass
• Tectona grandis, teak
• Berlandiera lyrata, lyre-leaf greeneyes
• Rhapis excelsa, little lady palm
• Scleranthus annuus, german knotgrass
• Radula complanata, flat-leaved scalewort
• Barkleyanthus salicifolius, willow ragwort
• Carpobrotus acinaciformis, sally-my-handsome
• Erythranthe primuloides, primrose monkeyflower
• Scirpus pendulus, nodding bulrush
• Allium acuminatum, hooker's onion
• Dolichandra unguis-cati, catclaw vine
• Typha orientalis, australasian bulrush
• Vachellia cornigera
• Senecio ovatus, wood ragwort
• Anacamptis papilionacea, pink-butterfly orchid
• Alstroemeria aurea, peruvian lily
• Fragaria viridis, green strawberry
• Lathraea squamaria, common toothwort
• Bidens connata, beggar ticks
• Calochortus umbellatus, oakland mariposa lily
• Tagetes lucida, mexican marigold
• Hymenophyllum nephrophyllum, kidney fern
• Opuntia cespitosa, eastern prickly-pear cactus
• Thermopsis californica, california goldenbanner
• Tripleurospermum maritimum, sea mayweed
• Trifolium resupinatum, reversed clover
• Calochortus pulchellus, mount diablo fairy-lantern
• Hyacinthoides × massartiana, hybrid bluebell
• Gliricidia sepium, fence post tree
• Vicia faba, fava bean
• Viola palmata, early blue violet
• Senecio ampullaceus, texas ragwort
• Viscaria vulgaris, sticky catchfly
• Adenostoma sparsifolium, redshanks
• Cardamine pensylvanica, pennsylvania bittercress
• Limnanthes douglasii, douglas' meadowfoam
• Atriplex polycarpa, cattle saltbush
• Pseudotsuga macrocarpa, bigcone douglas-fir
• Oxytropis campestris, yellow oxytropis
• Polygala rugelii, yellow milkwort
• Prunus maritima, beach plum
• Cyperus brevifolius, shortleaf spikesedge
• Nemophila maculata, fivespot
• Rosa spinosissima, burnet rose
• Agrostis gigantea, redtop
• Polygala polygama, racemed milkwort
• Rosa setigera, climbing prairie rose
• Helenium bigelovii, bigelow's sneezeweed
• Rhinanthus alectorolophus, greater yellow rattle
• Akebia quinata, five-leaf akebia
• Robinia hispida, bristly locust
• Maianthemum trifolium, three-leaved false solomon’s seal
• Myosotis laxa, bay forget-me-not
• Ericameria cuneata, wedgeleaf goldenbush
• Salvinia minima, water spangles
• Nemophila parviflora, small-flowered nemophila
• Allium neapolitanum, naples garlic
• Tetraneuris linearifolia, fineleaf fournerved daisy
• Pycnanthemum muticum, clustered mountainmint
• Carlina vulgaris, carline thistle
• Symphyotrichum dumosum, bushy aster
• Echinocereus chloranthus, nylon hedgehog cactus
• Senna marilandica, maryland senna
• Epidendrum radicans, fire-star orchid
• Pediomelum tenuiflorum, slimflower scurfpea
• Packera tampicana, great plains ragwort
• Carex sylvatica, wood sedge
• Bryoandersonia illecebra, spoon-leaved moss
• Mirabilis albida, pale umbrella-wort
• Polygonum paronychia, beach knotweed
• Orchis militaris, military orchid
• Cyperus echinatus, globe flatsedge
• Erigeron acris, bitter fleabane
• Senecio viscosus, sticky groundsel
• Parthenium incanum, mariola
• Sorbus scopulina, greene's mountain ash
• Agrostis capillaris, colonial bent
• Actaea spicata, baneberry
• Yucca torreyi, torrey's yucca
• Dasylirion texanum, texas sotol
• Sorbus sitchensis, sitka mountain-ash
• Lolium multiflorum, italian ryegrass
• Schismus barbatus, common mediterranean grass
• Crescentia alata, winged calabash
• Cladium mariscus, swamp sawgrass
• Ophrys fusca, sombre bee-orchid
• Sporobolus pumilus, saltmeadow cordgrass
• Prunus lusitanica, portuguese laurel
• Asplenium flabellifolium, necklace fern
• Fraxinus quadrangulata, blue ash
• Scilla bifolia, alpine squill
• Cyathea smithii, smith's tree fern
• Rhipsalis baccifera, mistletoe cactus
• Carex pseudocyperus, cyperus sedge
• Eriocaulon aquaticum, common pipewort
• Coleogyne ramosissima, blackbrush
• Hilaria rigida, big galleta
• Cordylanthus rigidus, stiffbranch bird's beak
• Orthotrichum lyellii, lyell's bristle-moss
• Chaenorhinum minus, dwarf snapdragon
• Mazzaella splendens, splendid iridescent seaweed
• Agrostis stolonifera, creeping bent
• Bismarckia nobilis, bismarck palm
• Acacia retinodes, silver wattle
• Echium pininana, giant viper's-bugloss
• Ononis repens, common restharrow
• Prosopis pubescens, screwbean mesquite
• Ephedra trifurca, longleaf ephedra
• Orchis italica, naked-man orchid
• Rumohra adiantiformis, leatherleaf fern
• Delphinium parishii, desert larkspur
• Sparganium erectum, branched bur-reed
• Tridens albescens, white tridens
• Diphasiastrum complanatum, northern ground-cedar
• Sagittaria graminea, grass-leaved arrowhead
• Asphodelus ramosus, branched asphodel
• Yucca aloifolia, aloe yucca
• Jasminum nudiflorum, winter jasmine
• Carex aquatilis, water sedge
• Acaciella angustissima, prairie acacia
• Scrophularia marilandica, late figwort
• Salix arctica, arctic willow
• Bromus carinatus, california brome
• Calliandra californica, baja fairy duster
• Zephyranthes candida, white rain-lily
• Asparagus acutifolius, spiny asparagus
• Crambe maritima, sea kale
• Carex utriculata, northwest territory sedge
• Hypericum maculatum, imperforate st john's-wort
• Dianella ensifolia, cerulean flax-lily
• Scutellaria tuberosa, blue skullcap
• Strophostyles umbellata, pink fuzzybean
• Disphyma australe, New Zealand ice plant
• Carex viridula, little green sedge
• Yucca constricta, buckley's yucca
• Salsola australis, southern russian thistle
• Teucrium cubense, coastal germander
• Equisetum laevigatum, smooth horsetail
• Nolina microcarpa, sacahuista
• Chasmanthe floribunda, african flag
• Callitriche stagnalis, pond water-starwort
• Psoralea pinnata, dally pine
• Albizia lebbeck, lebbeck
• Cupressus arizonica, arizona cypress
• Penstemon whippleanus, whipple's penstemon
• Ochna serrulata, small-leaved plane
• Jasminum mesnyi, primrose jasmine
• Acaena novae-zelandiae, biddy-biddy
• Chloris verticillata, windmill grass
• Verbascum sinuatum, wavyleaf mullein
• Uapaca bojeri, tapia
• Calyptridium monandrum, common pussypaws
• Penstemon rostriflorus, bridges' penstemon
• Trentepohlia aurea
• Calliandra houstoniana
• Sesbania punicea, scarlet sesban
• Earina mucronata, New Zealand bamboo orchid
• Matthiola incana, hoary stock
• Eleocharis obtusa, blunt spikerush
• Carmichaelia australis, nz common broom
• Yucca angustissima, narrowleaf yucca
• Castilleja latifolia, monterey indian paintbrush
• Vallisneria americana, eel-grass
• Lithospermum officinale, common gromwell
• Anthurium schlechtendalii
• Agave striata
• Vicia tetrasperma, smooth tare
• Melicytus alpinus, porcupine shrub
• Calyptridium umbellatum, mount hood pussypaws
• Medicago minima, little bur-clover
• Glandora prostrata
• Sceptridium biternatum, sparse-lobed grapefern
• Thunbergia mysorensis, mysore trumpetvine
• Carex hirta, hairy sedge
• Helleborus niger, christmas-rose
• Ceanothus megacarpus, bigpod ceanothus
• Trifolium fragiferum, strawberry clover
• Thymus pulegioides, large thyme
• Ditaxis lanceolata, lance-leaved ditaxis
• Ranunculus glaberrimus, sagebrush buttercup
• Aconitum lycoctonum, northern wolf's-bane
• Moraea sisyrinchium, barbary-nut
• Grayia spinosa, hopsage
• Stuckenia pectinata, fennel-leaf pondweed
• Lomandra longifolia, spiny-headed mat-rush
• Aspidotis densa, serpentine fern
• Oxybasis glauca, oak-leaved goosefoot
• Sceptridium multifidum, leathery grapefern
• Acmispon wrangelianus, chile trefoil
• Thalictrum occidentale, western meadow-rue
• Aphyllon uniflorum, one-flowered cancer-root
• Trifolium montanum, mountain clover
• Cephalanthera damasonium, white helleborine
• Adonis vernalis, spring adonis
• Afrocarpus falcatus, outeniqua yellowwood
• Bauhinia purpurea, orchid tree

Weakley 2020

• Abdra aprica
• Abdra brachycarpa
• Abies fraseri
• Abildgaardia ovata
• Abutilon abutiloides
• Abutilon berlandieri
• Abutilon hirtum
• Abutilon hulseanum
• Abutilon hypoleucum
• Abutilon permolle
• Abutilon theophrasti
• Abutilon trisulcatum
• Abutilon wrightii
• Acacia auriculiformis
• Acacia retinodes
• Acacia saligna
• Acaciella hirta
• Acalypha alopecuroidea
• Acalypha arvensis
• Acalypha australis
• Acalypha chamaedrifolia
• Acalypha deamii
• Acalypha gracilens
• Acalypha herzogiana
• Acalypha monococca
• Acalypha monostachya
• Acalypha ostryifolia
• Acalypha phleoides
• Acalypha poiretii
• Acalypha radians
• Acalypha rhomboidea
• Acalypha setosa
• Achillea gracilis
• Achillea ligustica
• Achillea millefolium
• Achillea ptarmica
• Achillea tomentosa
• Achyranthes aspera
• Achyranthes japonica
• Acicarpha tribuloides
• Acisanthera erecta
• Acleisanthes anisophylla
• Acleisanthes longiflora
• Acleisanthes obtusa
• Acmella pilosa
• Acmella pusilla
• Acmella repens
• Acmispon americanus
• Acmispon helleri
• Acoelorraphe wrightii
• Aconitum napellus
• Aconitum noveboracense
• Aconitum reclinatum
• Aconitum uncinatum
• Acorus americanus
• Acorus calamus
• Acorus gramineus
• Acourtia runcinata
• Acrocomia totai
• Acrostichum aureum
• Acrostichum danaeifolium
• Actaea pachypoda
• Actaea podocarpa
• Actaea racemosa
• Actaea rubifolia
• Actaea rubra
• Actinidia arguta
• Actinidia chinensis
• Actinostachys pennula
• Adelia vaseyi
• Adenanthera pavonina
• Adenocaulon bicolor
• Adiantum aleuticum
• Adiantum anceps
• Adiantum capillus-veneris
• Adiantum caudatum
• Adiantum hispidulum
• Adiantum melanoleucum
• Adiantum pedatum
• Adiantum tenerum
• Adiantum trapeziforme
• Adiantum villosum
• Adiantum viridimontanum
• Adlumia fungosa
• Adonidia merrillii
• Adonis annua
• Adoxa moschatellina
• Aegilops cylindrica
• Aegilops neglecta
• Aegilops triuncialis
• Aegilops ventricosa
• Aegiphila elata
• Aegopodium podagraria
• Aeschynomene americana
• Aeschynomene fluitans
• Aeschynomene histrix
• Aeschynomene indica
• Aeschynomene pratensis
• Aeschynomene rudis
• Aeschynomene virginica
• Aeschynomene viscidula
• Aesculus flava
• Aesculus glabra
• Aesculus hippocastanum
• Aesculus parviflora
• Aesculus pavia
• Aesculus sylvatica
• Aethusa cynapium
• Agalinis aphylla
• Agalinis aspera
• Agalinis auriculata
• Agalinis caddoensis
• Agalinis decemloba
• Agalinis densiflora
• Agalinis divaricata
• Agalinis edwardsiana
• Agalinis fasciculata
• Agalinis filicaulis
• Agalinis filifolia
• Agalinis flexicaulis
• Agalinis gattingeri
• Agalinis georgiana
• Agalinis harperi
• Agalinis heterophylla
• Agalinis homalantha
• Agalinis laxa
• Agalinis linifolia
• Agalinis maritima
• Agalinis navasotensis
• Agalinis neoscotica
• Agalinis obtusifolia
• Agalinis oligophylla
• Agalinis paupercula
• Agalinis plukenetii
• Agalinis pulchella
• Agalinis purpurea
• Agalinis setacea
• Agalinis skinneriana
• Agalinis strictifolia
• Agalinis tenella
• Agalinis tenuifolia
• Agalinis virgata
• Agalinis viridis
• Agarista populifolia
• Agastache foeniculum
• Agastache nepetoides
• Agastache rugosa
• Agastache scrophulariifolia
• Agave americana
• Agave angustifolia
• Agave decipiens
• Agave desmettiana
• Agave lata
• Agave longiflora
• Agave maculosa
• Agave sileri
• Agave sisalana
• Agave univittata
• Agave virginica
• Agave weberi
• Agdestis clematidea
• Ageratina altissima
• Ageratina aromatica
• Ageratina havanensis
• Ageratina jucunda
• Ageratina luciae-brauniae
• Ageratina roanensis
• Ageratum conyzoides
• Ageratum houstonianum
• Ageratum maritimum
• Aglaonema commutatum
• Agoseris glauca
• Agrimonia eupatoria
• Agrimonia gryposepala
• Agrimonia incisa
• Agrimonia microcarpa
• Agrimonia parviflora
• Agrimonia pubescens
• Agrimonia rostellata
• Agrimonia striata
• Agropyron cristatum
• Agrostemma githago
• Agrostis altissima
• Agrostis canina
• Agrostis capillaris
• Agrostis elliottiana
• Agrostis exarata
• Agrostis gigantea
• Agrostis hyemalis
• Agrostis mertensii
• Agrostis perennans
• Agrostis scabra
• Agrostis stolonifera
• Ailanthus altissima
• Aira caryophyllea
• Aira elegans
• Aira praecox
• Aizopsis aizoon
• Ajuga chamaepitys
• Ajuga genevensis
• Ajuga reptans
• Akebia quinata
• Albizia julibrissin
• Albizia kalkora
• Albizia lebbeck
• Albizia lebbekoides
• Albizia procera
• Albuca bracteata
• Alcea rosea
• Alcea rugosa
• Alchemilla monticola
• Aldrovanda vesiculosa
• Alectryon coriaceus
• Aletris aurea
• Aletris bracteata
• Aletris farinosa
• Aletris lutea
• Aletris obovata
• Aleurites moluccanus
• Alhagi maurorum
• Alisma gramineum
• Alisma subcordatum
• Alisma triviale
• Alkekengi officinarum
• Allamanda cathartica
• Allamanda schottii
• Alliaria petiolata
• Allionia choisyi
• Allionia incarnata
• Allium allegheniense
• Allium ampeloprasum
• Allium burdickii
• Allium canadense
• Allium cepa
• Allium cernuum
• Allium cuthbertii
• Allium drummondii
• Allium elmendorfii
• Allium fraseri
• Allium hyacinthoides
• Allium keeverae
• Allium lavendulare
• Allium mutabile
• Allium neapolitanum
• Allium oleraceum
• Allium oxyphilum
• Allium perdulce
• Allium porrum
• Allium rotundum
• Allium runyonii
• Allium sativum
• Allium schoenoprasum
• Allium speculae
• Allium stellatum
• Allium textile
• Allium tricoccum
• Allium tuberosum
• Allium vineale
• Alloberberis trifoliolata
• Alloteropsis cimicina
• Allowissadula holosericea
• Allowissadula lozanii
• Alnus crispa
• Alnus glutinosa
• Alnus maritima
• Alnus rugosa
• Alnus serrulata
• Alocasia macrorrhizos
• Alocasia odora
• Aloe schoenlandii
• Aloe vera
• Alopecurus aequalis
• Alopecurus arundinaceus
• Alopecurus carolinianus
• Alopecurus geniculatus
• Alopecurus magellanicus
• Alopecurus myosuroides
• Alopecurus pratensis
• Alophia drummondii
• Aloysia citrodora
• Aloysia gratissima
• Aloysia macrostachya
• Aloysia wrightii
• Alpinia zerumbet
• Alstonia macrophylla
• Alstonia scholaris
• Alstroemeria pulchella
• Alternanthera brasiliana
• Alternanthera caracasana
• Alternanthera ficoidea
• Alternanthera flavescens
• Alternanthera maritima
• Alternanthera paronychioides
• Alternanthera philoxeroides
• Alternanthera pungens
• Alternanthera sessilis
• Althaea officinalis
• Alvaradoa psilophylla
• Alysicarpus ovalifolius
• Alysicarpus rugosus
• Alysicarpus vaginalis
• Alyssum alyssoides
• Amaranthus acanthochiton
• Amaranthus albus
• Amaranthus arenicola
• Amaranthus australis
• Amaranthus blitoides
• Amaranthus blitum
• Amaranthus cannabinus
• Amaranthus caudatus
• Amaranthus crassipes
• Amaranthus crispus
• Amaranthus cruentus
• Amaranthus deflexus
• Amaranthus dubius
• Amaranthus floridanus
• Amaranthus graecizans
• Amaranthus greggii
• Amaranthus hybridus
• Amaranthus hypochondriacus
• Amaranthus macrocarpus
• Amaranthus muricatus
• Amaranthus palmeri
• Amaranthus polygonoides
• Amaranthus powellii
• Amaranthus pumilus
• Amaranthus retroflexus
• Amaranthus scleropoides
• Amaranthus spinosus
• Amaranthus tamaulipensis
• Amaranthus thunbergii
• Amaranthus tricolor
• Amaranthus tuberculatus
• Amaranthus viridis
• Amaryllis belladonna
• Amauropelta resinifera
• Amauropelta sancta
• Amberboa moschata
• Amblovenatum opulentum
• Amblyolepis setigera
• Ambrosia artemisiifolia
• Ambrosia bidentata
• Ambrosia cheiranthifolia
• Ambrosia confertiflora
• Ambrosia hispida
• Ambrosia psilostachya
• Ambrosia tomentosa
• Ambrosia trifida
• Amelanchier alnifolia
• Amelanchier arborea
• Amelanchier bartramiana
• Amelanchier canadensis
• Amelanchier fernaldii
• Amelanchier gaspensis
• Amelanchier humilis
• Amelanchier interior
• Amelanchier intermedia
• Amelanchier laevis
• Amelanchier nantucketensis
• Amelanchier obovalis
• Amelanchier sanguinea
• Amelanchier spicata
• Amianthium muscitoxicum
• Ammannia auriculata
• Ammannia coccinea
• Ammannia latifolia
• Ammannia robusta
• Ammi majus
• Ammoselinum butleri
• Ammoselinum popei
• Amoreuxia wrightii
• Amorpha canescens
• Amorpha confusa
• Amorpha crenulata
• Amorpha fruticosa
• Amorpha georgiana
• Amorpha glabra
• Amorpha herbacea
• Amorpha laevigata
• Amorpha nana
• Amorpha nitens
• Amorpha ouachitensis
• Amorpha paniculata
• Amorpha roemeriana
• Amorpha schwerinii
• Ampelaster carolinianus
• Ampelopsis aconitifolia
• Ampelopsis cordata
• Ampelopsis glandulosa
• Amphiachyris amoena
• Amphiachyris dracunculoides
• Amphibromus scabrivalvis
• Amphicarpaea bracteata
• Amphicarpum amphicarpon
• Amphicarpum muhlenbergianum
• Amphilophium crucigerum
• Amphitecna latifolia
• Amsinckia lycopsoides
• Amsinckia menziesii
• Amsonia ciliata
• Amsonia glaberrima
• Amsonia hubrichtii
• Amsonia illustris
• Amsonia ludoviciana
• Amsonia repens
• Amsonia rigida
• Amsonia salicifolia
• Amsonia salpignantha
• Amsonia tabernaemontana
• Amsonia texana
• Amyris balsamifera
• Amyris elemifera
• Amyris madrensis
• Amyris texana
• Anagallis arvensis
• Anagallis foemina
• Anagallis monellii
• Ananas comosus
• Anaphalis margaritacea
• Anchistea virginica
• Anchusa azurea
• Anchusa officinalis
• Ancistrocactus scheeri
• Andersonglossum virginianum
• Andira inermis
• Andrographis echioides
• Andromeda polifolia
• Andropogon arctatus
• Andropogon bicornis
• Andropogon brachystachyus
• Andropogon cabanisii
• Andropogon capillipes
• Andropogon cretaceus
• Andropogon cumulicola
• Andropogon dealbatus
• Andropogon floridanus
• Andropogon gerardi
• Andropogon glomeratus
• Andropogon gyrans
• Andropogon hallii
• Andropogon hirsutior
• Andropogon longiberbis
• Andropogon miamiensis
• Andropogon mohrii
• Andropogon perangustatus
• Andropogon subtenuis
• Andropogon tenuispatheus
• Andropogon ternarius
• Andropogon tracyi
• Andropogon virginicus
• Androsace occidentalis
• Androsace septentrionalis
• Androstephium caeruleum
• Anemia adiantifolia
• Anemia mexicana
• Anemia wrightii
• Anemonastrum canadense
• Anemonastrum richardsonii
• Anemone berlandieri
• Anemone blanda
• Anemone caroliniana
• Anemone cylindrica
• Anemone lancifolia
• Anemone minima
• Anemone multifida
• Anemone parviflora
• Anemone quinquefolia
• Anemone virginiana
• Anemopsis californica
• Anethum graveolens
• Angadenia berteroi
• Angelica atropurpurea
• Angelica dentata
• Angelica lucida
• Angelica triquinata
• Angelica venenosa
• Angelonia gardneri
• Anisacanthus quadrifidus
• Aniseia martinicensis
• Anisocampium niponicum
• Annona glabra
• Annona squamosa
• Anoda cristata
• Anoda pentaschista
• Anredera cordifolia
• Anredera vesicaria
• Antennaria alpina
• Antennaria friesiana
• Antennaria howellii
• Antennaria microphylla
• Antennaria monocephala
• Antennaria neglecta
• Antennaria parlinii
• Antennaria parvifolia
• Antennaria plantaginifolia
• Antennaria pulcherrima
• Antennaria rosea
• Antennaria solitaria
• Antennaria virginica
• Anthaenantia rufa
• Anthaenantia texana
• Anthaenantia villosa
• Anthemis arvensis
• Anthemis cotula
• Anthemis secundiramea
• Anthephora hermaphrodita
• Anthoxanthum aristatum
• Anthoxanthum odoratum
• Anthriscus caucalis
• Anthriscus cerefolium
• Anthriscus sylvestris
• Anthurium schlechtendalii
• Anthyllis vulneraria
• Anticlea glauca
• Antigonon leptopus
• Antirrhinum majus
• Apera interrupta
• Apera spica-venti
• Aphanes arvensis
• Aphanes australis
• Aphanostephus pilosus
• Aphanostephus ramosissimus
• Aphanostephus riddellii
• Aphanostephus skirrhobasis
• Aphyllon fasciculatum
• Aphyllon uniflorum
• Apios americana
• Apios priceana
• Apium graveolens
• Aplectrum hyemale
• Apluda mutica
• Apocynum androsaemifolium
• Apocynum cannabinum
• Apocynum medium
• Apocynum sibiricum
• Aptenia cordifolia
• Apteria aphylla
• Aquilegia brevistyla
• Aquilegia canadensis
• Aquilegia vulgaris
• Arabidopsis arenicola
• Arabidopsis lyrata
• Arabidopsis thaliana
• Arabis adpressipilis
• Arabis caucasica
• Arabis georgiana
• Arabis patens
• Arabis pycnocarpa
• Arachis glabrata
• Arachis hypogaea
• Arachniodes simplicior
• Aralia elata
• Aralia hispida
• Aralia nudicaulis
• Aralia racemosa
• Aralia spinosa
• Araucaria heterophylla
• Araujia odorata
• Arbutus xalapensis
• Arceuthobium americanum
• Arceuthobium pusillum
• Arctagrostis latifolia
• Arctanthemum arcticum
• Arctium lappa
• Arctium minus
• Arctium nemorosum
• Arctium tomentosum
• Arctophila fulva
• Arctostaphylos uva-ursi
• Arctotis venusta
• Arctous alpina
• Arctous rubra
• Ardisia crenata
• Ardisia elliptica
• Ardisia escallonioides
• Ardisia japonica
• Arenaria benthamii
• Arenaria humifusa
• Arenaria lanuginosa
• Arenaria leptoclados
• Arenaria serpyllifolia
• Arethusa bulbosa
• Argemone aenea
• Argemone albiflora
• Argemone aurantiaca
• Argemone mexicana
• Argemone polyanthemos
• Argemone sanguinea
• Argentina anserina
• Argentina egedei
• Argyreia nervosa
• Argyrochosma dealbata
• Argyrochosma microphylla
• Argythamnia aphoroides
• Argythamnia blodgettii
• Argythamnia humilis
• Argythamnia mercurialina
• Argythamnia neomexicana
• Argythamnia simulans
• Ariocarpus fissuratus
• Arisaema acuminatum
• Arisaema dracontium
• Arisaema pusillum
• Arisaema quinatum
• Arisaema stewardsonii
• Arisaema triphyllum
• Aristida adscensionis
• Aristida basiramea
• Aristida beyrichiana
• Aristida condensata
• Aristida curtissii
• Aristida desmantha
• Aristida dichotoma
• Aristida divaricata
• Aristida floridana
• Aristida geniculata
• Aristida gyrans
• Aristida lanosa
• Aristida longespica
• Aristida mohrii
• Aristida necopina
• Aristida oligantha
• Aristida palustris
• Aristida patula
• Aristida purpurascens
• Aristida purpurea
• Aristida ramosissima
• Aristida rhizomorpha
• Aristida simpliciflora
• Aristida spiciformis
• Aristida stricta
• Aristida tenuispica
• Aristida ternipes
• Aristida tuberculosa
• Aristida virgata
• Aristolochia clematitis
• Aristolochia elegans
• Aristolochia erecta
• Aristolochia grandiflora
• Aristolochia labiata
• Aristolochia maxima
• Aristolochia pentandra
• Aristolochia ringens
• Armeria maritima
• Armoracia rusticana
• Arnica acaulis
• Arnica angustifolia
• Arnica chamissonis
• Arnica cordifolia
• Arnica griscomii
• Arnica lanceolata
• Arnica lonchophylla
• Arnica mollis
• Arnoglossum album
• Arnoglossum atriplicifolium
• Arnoglossum diversifolium
• Arnoglossum floridanum
• Arnoglossum ovatum
• Arnoglossum plantagineum
• Arnoglossum reniforme
• Arnoglossum sulcatum
• Arnoseris minima
• Aronia arbutifolia
• Aronia melanocarpa
• Aronia prunifolia
• Arrhenatherum elatius
• Artemisia abrotanum
• Artemisia absinthium
• Artemisia annua
• Artemisia biennis
• Artemisia campestris
• Artemisia canadensis
• Artemisia carruthii
• Artemisia caudata
• Artemisia dracunculus
• Artemisia frigida
• Artemisia ludoviciana
• Artemisia mexicana
• Artemisia pontica
• Artemisia stelleriana
• Artemisia tilesii
• Artemisia tridentata
• Artemisia vulgaris
• Arthraxon hispidus
• Arum italicum
• Aruncus dioicus
• Aruncus sylvester
• Arundinaria appalachiana
• Arundinaria gigantea
• Arundinaria tecta
• Arundo donax
• Asarum acuminatum
• Asarum canadense
• Asarum reflexum
• Asclepias amplexicaulis
• Asclepias arenaria
• Asclepias capricornu
• Asclepias cinerea
• Asclepias connivens
• Asclepias curassavica
• Asclepias curtissii
• Asclepias emoryi
• Asclepias engelmanniana
• Asclepias exaltata
• Asclepias feayi
• Asclepias fruticosa
• Asclepias hirtella
• Asclepias humistrata
• Asclepias incarnata
• Asclepias lanceolata
• Asclepias lanuginosa
• Asclepias latifolia
• Asclepias linearis
• Asclepias longifolia
• Asclepias meadii
• Asclepias michauxii
• Asclepias obovata
• Asclepias oenotheroides
• Asclepias ovalifolia
• Asclepias pedicellata
• Asclepias perennis
• Asclepias prostrata
• Asclepias purpurascens
• Asclepias quadrifolia
• Asclepias rubra
• Asclepias speciosa
• Asclepias stenophylla
• Asclepias subverticillata
• Asclepias sullivantii
• Asclepias syriaca
• Asclepias texana
• Asclepias tomentosa
• Asclepias tuberosa
• Asclepias variegata
• Asclepias verticillata
• Asclepias viridiflora
• Asclepias viridis
• Asclepias viridula
• Asemeia grandiflora
• Asimina angustifolia
• Asimina incana
• Asimina manasota
• Asimina obovata
• Asimina parviflora
• Asimina pygmaea
• Asimina reticulata
• Asimina spatulata
• Asimina tetramera
• Asimina triloba
• Askellia elegans
• Askellia pygmaea
• Asparagus aethiopicus
• Asparagus officinalis
• Asparagus setaceus
• Asperugo procumbens
• Aspicarpa hyssopifolia
• Aspidistra elatior
• Aspidogyne querceticola
• Asplenium abscissum
• Asplenium auritum
• Asplenium bradleyi
• Asplenium cristatum
• Asplenium curtissii
• Asplenium dentatum
• Asplenium ebenoides
• Asplenium heterochroum
• Asplenium heteroresiliens
• Asplenium monanthes
• Asplenium montanum
• Asplenium pinnatifidum
• Asplenium platyneuron
• Asplenium plenum
• Asplenium pumilum
• Asplenium quadrivalens
• Asplenium resiliens
• Asplenium rhizophyllum
• Asplenium ruta-muraria
• Asplenium scolopendrium
• Asplenium septentrionale
• Asplenium serratum
• Asplenium trichomanes
• Asplenium trudellii
• Asplenium tutwilerae
• Asplenium verecundum
• Asplenium viride
• Aster alpinus
• Aster tataricus
• Astilbe biternata
• Astilbe crenatiloba
• Astraea lobata
• Astragalus agrestis
• Astragalus alpinus
• Astragalus americanus
• Astragalus australis
• Astragalus bibullatus
• Astragalus brazoensis
• Astragalus canadensis
• Astragalus crassicarpus
• Astragalus distortus
• Astragalus emoryanus
• Astragalus eucosmus
• Astragalus flexuosus
• Astragalus glycyphyllos
• Astragalus laxmannii
• Astragalus leptocarpus
• Astragalus lindheimeri
• Astragalus lotiflorus
• Astragalus michauxii
• Astragalus missouriensis
• Astragalus multiflorus
• Astragalus neglectus
• Astragalus nuttallianus
• Astragalus obcordatus
• Astragalus plattensis
• Astragalus pleianthus
• Astragalus racemosus
• Astragalus reflexus
• Astragalus robbinsii
• Astragalus soxmaniorum
• Astragalus tennesseensis
• Astragalus trichocalyx
• Astragalus villosus
• Astragalus wrightii
• Astranthium ciliatum
• Astranthium integrifolium
• Astrantia major
• Astrolepis integerrima
• Astrolepis sinuata
• Astrophytum asterias
• Asystasia gangetica
• Atalantia buxifolia
• Athyrium americanum
• Athyrium angustum
• Athyrium asplenioides
• Athyrium cyclosorum
• Atocion armeria
• Atrema americanum
• Atriplex acadiensis
• Atriplex acanthocarpa
• Atriplex argentea
• Atriplex canescens
• Atriplex dioica
• Atriplex franktonii
• Atriplex glabriuscula
• Atriplex hortensis
• Atriplex klebergorum
• Atriplex littoralis
• Atriplex matamorensis
• Atriplex mucronata
• Atriplex nudicaulis
• Atriplex patula
• Atriplex pentandra
• Atriplex prostrata
• Atriplex rosea
• Atriplex semibaccata
• Atriplex sibirica
• Atriplex tatarica
• Atropa belladonna
• Aucuba japonica
• Aureolaria calycosa
• Aureolaria flava
• Aureolaria grandiflora
• Aureolaria levigata
• Aureolaria patula
• Aureolaria pectinata
• Aureolaria pedicularia
• Aureolaria virginica
• Aurinia saxatilis
• Avena fatua
• Avena sativa
• Avena strigosa
• Avenella flexuosa
• Avenula pubescens
• Avicennia germinans
• Axonopus compressus
• Axonopus fissifolius
• Axonopus furcatus
• Axyris amaranthoides
• Ayenia euphrasiifolia
• Ayenia limitaris
• Ayenia pilosa
• Azolla caroliniana
• Azolla filiculoides
• Azolla microphylla
• Azolla pinnata
• Baccharis angustifolia
• Baccharis dioica
• Baccharis glomeruliflora
• Baccharis halimifolia
• Baccharis neglecta
• Baccharis salicifolia
• Baccharis salicina
• Baccharis texana
• Bacopa caroliniana
• Bacopa egensis
• Bacopa innominata
• Bacopa monnieri
• Bacopa repens
• Bacopa rotundifolia
• Bahia absinthifolia
• Balduina angustifolia
• Balduina atropurpurea
• Balduina uniflora
• Ballota nigra
• Bambusa bambos
• Bambusa multiplex
• Bambusa vulgaris
• Baptisia aberrans
• Baptisia alba
• Baptisia albescens
• Baptisia arachnifera
• Baptisia australis
• Baptisia bracteata
• Baptisia calycosa
• Baptisia cinerea
• Baptisia hirsuta
• Baptisia lactea
• Baptisia lanceolata
• Baptisia lecontei
• Baptisia leucophaea
• Baptisia megacarpa
• Baptisia minor
• Baptisia nuttalliana
• Baptisia perfoliata
• Baptisia riparia
• Baptisia simplicifolia
• Baptisia sphaerocarpa
• Baptisia tinctoria
• Barbarea orthoceras
• Barbarea stricta
• Barbarea verna
• Barbarea vulgaris
• Barleria cristata
• Barleria lupulina
• Barleria repens
• Bartonia paniculata
• Bartonia verna
• Bartonia virginica
• Bartsia alpina
• Basella alba
• Basiphyllaea corallicola
• Bassia crassifolia
• Bassia hyssopifolia
• Bassia scoparia
• Bastardia viscosa
• Batis maritima
• Bauhinia aculeata
• Bauhinia purpurea
• Bauhinia variegata
• Bauhinia yunnanensis
• Beckmannia syzigachne
• Begonia cucullata
• Begonia hirtella
• Bejaria racemosa
• Bellardia trixago
• Bellardia viscosa
• Bellis perennis
• Beloglottis costaricensis
• Benthamidia florida
• Benthamidia japonica
• Berberis canadensis
• Berberis julianae
• Berberis thunbergii
• Berberis vulgaris
• Berchemia scandens
• Bergia texana
• Berlandiera betonicifolia
• Berlandiera lyrata
• Berlandiera pumila
• Berlandiera subacaulis
• Bernardia myricifolia
• Berteroa incana
• Berula erecta
• Beta vulgaris
• Betula alleghaniensis
• Betula borealis
• Betula cordifolia
• Betula glandulosa
• Betula lenta
• Betula michauxii
• Betula minor
• Betula murrayana
• Betula nana
• Betula nigra
• Betula papyrifera
• Betula pendula
• Betula populifolia
• Betula pubescens
• Betula pumila
• Bidens alba
• Bidens aristosa
• Bidens beckii
• Bidens bidentoides
• Bidens bipinnata
• Bidens cernua
• Bidens comosa
• Bidens connata
• Bidens discoidea
• Bidens eatonii
• Bidens frondosa
• Bidens heterodoxa
• Bidens hyperborea
• Bidens laevis
• Bidens mitis
• Bidens pilosa
• Bidens tenuisecta
• Bidens trichosperma
• Bidens tripartita
• Bidens vulgata
• Bifora radians
• Bifora testiculata
• Bigelowia nudata
• Bigelowia nuttallii
• Bignonia aequinoctialis
• Bignonia capreolata
• Billbergia pyramidalis
• Billieturnera helleri
• Bischofia javanica
• Bistorta vivipara
• Blechnum appendiculatum
• Blephilia ciliata
• Blephilia hirsuta
• Blephilia subnuda
• Bletia florida
• Bletia patula
• Bletia purpurea
• Bletilla striata
• Blitum bonus-henricus
• Blitum capitatum
• Blutaparon vermiculare
• Blysmopsis rufa
• Blyxa aubertii
• Boechera burkii
• Boechera canadensis
• Boechera dentata
• Boechera grahamii
• Boechera laevigata
• Boechera missouriensis
• Boechera perstellata
• Boechera quebecensis
• Boechera retrofracta
• Boechera serotina
• Boechera stricta
• Boehmeria cylindrica
• Boehmeria nivea
• Boerhavia ciliata
• Boerhavia coccinea
• Boerhavia diffusa
• Boerhavia erecta
• Boerhavia triquetra
• Bolboschoenus fluviatilis
• Bolboschoenus glaucus
• Bolboschoenus maritimus
• Bolboschoenus novae-angliae
• Bolboschoenus robustus
• Boltonia apalachicolensis
• Boltonia asteroides
• Boltonia caroliniana
• Boltonia decurrens
• Boltonia diffusa
• Boltonia montana
• Bommeria hispida
• Bonamia grandiflora
• Bonellia macrocarpa
• Bonnaya antipoda
• Bonnaya ciliata
• Bontia daphnoides
• Borago officinalis
• Borrichia arborescens
• Borrichia frutescens
• Bothriochloa barbinodis
• Bothriochloa bladhii
• Bothriochloa exaristata
• Bothriochloa hybrida
• Bothriochloa ischaemum
• Bothriochloa longipaniculata
• Bothriochloa pertusa
• Bothriochloa torreyana
• Botrychium "neolunaria"
• Botrychium angustisegmentum
• Botrychium ascendens
• Botrychium campestre
• Botrychium gallicomontanum
• Botrychium hesperium
• Botrychium lanceolatum
• Botrychium lineare
• Botrychium matricariifolium
• Botrychium michiganense
• Botrychium minganense
• Botrychium mormo
• Botrychium pallidum
• Botrychium pseudopinnatum
• Botrychium simplex
• Botrychium spathulatum
• Botrychium tenebrosum
• Botrypus virginianus
• Bouchea prismatica
• Bouchetia erecta
• Bougainvillea glabra
• Bourreria cassinifolia
• Bourreria succulenta
• Bourreria tomentosa
• Bouteloua aristidoides
• Bouteloua barbata
• Bouteloua curtipendula
• Bouteloua dactyloides
• Bouteloua dimorpha
• Bouteloua eriopoda
• Bouteloua gracilis
• Bouteloua hirsuta
• Bouteloua pectinata
• Bouteloua repens
• Bouteloua rigidiseta
• Bouteloua simplex
• Bouteloua trifida
• Bouteloua uniflora
• Bowlesia incana
• Boykinia aconitifolia
• Brachyelytrum aristosum
• Brachyelytrum erectum
• Brachypodium pinnatum
• Brachypodium sylvaticum
• Bradburia hirtella
• Bradburia pilosa
• Brasenia schreberi
• Brassia caudata
• Brassica juncea
• Brassica napus
• Brassica nigra
• Brassica oleracea
• Brassica rapa
• Braya fernaldii
• Braya glabella
• Braya humilis
• Brazoria arenaria
• Brazoria truncata
• Breynia disticha
• Brickellia cordifolia
• Brickellia cylindracea
• Brickellia dentata
• Brickellia eupatorioides
• Brickellia grandiflora
• Brickellia mosieri
• Brintonia discoidea
• Briza maxima
• Briza media
• Briza minor
• Bromelia pinguin
• Bromus aleutensis
• Bromus arvensis
• Bromus briziformis
• Bromus carinatus
• Bromus catharticus
• Bromus ciliatus
• Bromus commutatus
• Bromus erectus
• Bromus hordeaceus
• Bromus inermis
• Bromus japonicus
• Bromus kalmii
• Bromus lanceolatus
• Bromus latiglumis
• Bromus lepidus
• Bromus madritensis
• Bromus nottowayanus
• Bromus pubescens
• Bromus pumpellianus
• Bromus racemosus
• Bromus ramosus
• Bromus rigidus
• Bromus rubens
• Bromus scoparius
• Bromus secalinus
• Bromus squarrosus
• Bromus sterilis
• Bromus tectorum
• Bromus texensis
• Brosimum alicastrum
• Broussonetia papyrifera
• Browallia americana
• Brugmansia suaveolens
• Bruguiera gymnorhiza
• Brunnera macrophylla
• Brunnichia ovata
• Bryodesma acanthonota
• Bryodesma arenicola
• Bryodesma densum
• Bryodesma peruvianum
• Bryodesma rupestre
• Bryodesma tortipilum
• Bryophyllum daigremontianum
• Bryophyllum delagoense
• Bryophyllum fedtschenkoi
• Bryophyllum gastonis-bonnieri
• Bryophyllum pinnatum
• Buchnera americana
• Buchnera floridana
• Buckleya distichophylla
• Buddleja alternifolia
• Buddleja davidii
• Buddleja indica
• Buddleja lindleyana
• Buddleja madagascariensis
• Buddleja officinalis
• Buddleja sessiliflora
• Buglossoides arvensis
• Bulbophyllum pachyrachis
• Bulbostylis barbata
• Bulbostylis capillaris
• Bulbostylis ciliatifolia
• Bulbostylis coarctata
• Bulbostylis juncoides
• Bulbostylis stenophylla
• Bulbostylis warei
• Bunias erucago
• Bunias orientalis
• Bupleurum lancifolium
• Bupleurum odontites
• Bupleurum rotundifolium
• Bupleurum subovatum
• Bupleurum virgatum
• Burmannia biflora
• Burmannia capitata
• Burmannia flava
• Bursera simaruba
• Butia odorata
• Butomus umbellatus
• Buxus sempervirens
• Byrsonima lucida
• Cabomba caroliniana
• Cabomba palaeformis
• Caesalpinia crista
• Caesalpinia pulcherrima
• Cajanus cajan
• Cajanus scarabaeoides
• Cakile constricta
• Cakile edentula
• Cakile geniculata
• Cakile harperi
• Cakile lacustris
• Cakile lanceolata
• Cakile maritima
• Caladium bicolor
• Calamagrostis arenaria
• Calamagrostis breviligulata
• Calamagrostis cainii
• Calamagrostis canadensis
• Calamagrostis deschampsioides
• Calamagrostis epigejos
• Calamagrostis insperata
• Calamagrostis lapponica
• Calamagrostis montanensis
• Calamagrostis perplexa
• Calamagrostis pickeringii
• Calamagrostis porteri
• Calamagrostis purpurascens
• Calamagrostis stricta
• Calamovilfa arcuata
• Calamovilfa brevipilis
• Calamovilfa curtissii
• Calamovilfa gigantea
• Calamovilfa longifolia
• Calandrinia ciliata
• Calendula officinalis
• Calepina irregularis
• Calibrachoa parviflora
• Calla palustris
• Callaeum septentrionale
• Callerya reticulata
• Calliandra biflora
• Calliandra conferta
• Calliandra haematocephala
• Callicarpa americana
• Callicarpa dichotoma
• Callicarpa japonica
• Calliphysalis carpenteri
• Callirhoe alcaeoides
• Callirhoe bushii
• Callirhoe digitata
• Callirhoe involucrata
• Callirhoe leiocarpa
• Callirhoe papaver
• Callirhoe pedata
• Callirhoe triangulata
• Callisia cordifolia
• Callisia fragrans
• Callisia micrantha
• Callisia repens
• Callistephus chinensis
• Callitriche hermaphroditica
• Callitriche heterophylla
• Callitriche palustris
• Callitriche pedunculosa
• Callitriche peploides
• Callitriche stagnalis
• Callitriche stenoptera
• Callitriche terrestris
• Callitris glaucophylla
• Calluna vulgaris
• Calophyllum antillanum
• Calophyllum inophyllum
• Calopogon barbatus
• Calopogon multiflorus
• Calopogon oklahomensis
• Calopogon pallidus
• Calopogon tuberosus
• Calotis cuneifolia
• Calotropis procera
• Caltha natans
• Caltha palustris
• Calycanthus floridus
• Calycera balsamitifolia
• Calycocarpum lyonii
• Calydorea caelestina
• Calypso bulbosa
• Calyptocarpus vialis
• Camaridium micranthum
• Camassia angusta
• Camassia scilloides
• Camelina microcarpa
• Camelina rumelica
• Camelina sativa
• Camellia japonica
• Camellia sasanqua
• Camellia sinensis
• Camonea umbellata
• Campanula americana
• Campanula aparinoides
• Campanula divaricata
• Campanula floridana
• Campanula glomerata
• Campanula latifolia
• Campanula persicifolia
• Campanula rapunculoides
• Campanula robinsiae
• Campanula rotundifolia
• Campanula trachelium
• Campanula uniflora
• Camphora officinarum
• Campsis radicans
• Campylocentrum pachyrrhizum
• Campyloneurum amphostenon
• Campyloneurum angustifolium
• Campyloneurum brevifolium
• Campyloneurum costatum
• Campyloneurum phyllitidis
• Canadanthus modestus
• Canavalia brasiliensis
• Canavalia ensiformis
• Canavalia rosea
• Canella winterana
• Canna ×generalis
• Canna flaccida
• Canna glauca
• Canna indica
• Cannabis sativa
• Cantinoa americana
• Cantinoa mutabilis
• Caperonia castaneifolia
• Caperonia palustris
• Capnoides sempervirens
• Capraria biflora
• Capraria mexicana
• Capsella bursa-pastoris
• Capsicum annuum
• Capsicum chinense
• Capsicum frutescens
• Caragana arborescens
• Cardamine angustata
• Cardamine bellidifolia
• Cardamine bulbosa
• Cardamine clematitis
• Cardamine concatenata
• Cardamine diphylla
• Cardamine dissecta
• Cardamine douglassii
• Cardamine flagellifera
• Cardamine flexuosa
• Cardamine furcata
• Cardamine hirsuta
• Cardamine impatiens
• Cardamine incisa
• Cardamine longii
• Cardamine maxima
• Cardamine micranthera
• Cardamine nymanii
• Cardamine occulta
• Cardamine parviflora
• Cardamine pensylvanica
• Cardamine pratensis
• Cardamine rotundifolia
• Cardiospermum corindum
• Cardiospermum halicacabum
• Cardiospermum microcarpum
• Carduus acanthoides
• Carduus crispus
• Carduus nutans
• Carduus pycnocephalus
• Carduus tenuiflorus
• Carex abscondita
• Carex acidicola
• Carex acutiformis
• Carex adelostoma
• Carex adusta
• Carex aestivaliformis
• Carex aestivalis
• Carex aggregata
• Carex alata
• Carex albicans
• Carex albolutescens
• Carex albursina
• Carex allegheniensis
• Carex alopecoidea
• Carex amphibola
• Carex amplisquama
• Carex annectens
• Carex appalachica
• Carex aquatilis
• Carex arcta
• Carex arctata
• Carex arctogena
• Carex arenaria
• Carex argyrantha
• Carex arkansana
• Carex assiniboinensis
• Carex atherodes
• Carex atlantica
• Carex atratiformis
• Carex atrofusca
• Carex aurea
• Carex aureolensis
• Carex austrina
• Carex austrocaroliniana
• Carex austrodeflexa
• Carex austrolucorum
• Carex backii
• Carex baileyi
• Carex baltzellii
• Carex barrattii
• Carex basiantha
• Carex bebbii
• Carex bicknellii
• Carex bicolor
• Carex bigelowii
• Carex billingsii
• Carex biltmoreana
• Carex blanda
• Carex breviculmis
• Carex brevior
• Carex bromoides
• Carex brunnea
• Carex brunnescens
• Carex brysonii
• Carex bulbostylis
• Carex bullata
• Carex bushii
• Carex buxbaumii
• Carex calcifugens
• Carex canescens
• Carex capillaris
• Carex careyana
• Carex caroliniana
• Carex caryophyllea
• Carex castanea
• Carex cephaloidea
• Carex cephalophora
• Carex chapmanii
• Carex cherokeensis
• Carex chordorrhiza
• Carex collinsii
• Carex communis
• Carex comosa
• Carex complanata
• Carex concinna
• Carex conjuncta
• Carex conoidea
• Carex copulata
• Carex corrugata
• Carex crawei
• Carex crawfordii
• Carex crebriflora
• Carex crinita
• Carex cristatella
• Carex crus-corvi
• Carex cryptolepis
• Carex cumberlandensis
• Carex cumulata
• Carex dasycarpa
• Carex davisii
• Carex debilis
• Carex decomposita
• Carex deflexa
• Carex deweyana
• Carex diandra
• Carex digitalis
• Carex disjuncta
• Carex disperma
• Carex distans
• Carex disticha
• Carex divisa
• Carex divulsa
• Carex duriuscula
• Carex eburnea
• Carex echinata
• Carex echinodes
• Carex edwardsiana
• Carex elliottii
• Carex emmonsii
• Carex emoryi
• Carex exilis
• Carex extensa
• Carex festucacea
• Carex filifolia
• Carex fissa
• Carex flacca
• Carex flaccosperma
• Carex flava
• Carex flexuosa
• Carex floridana
• Carex foenea
• Carex folliculata
• Carex formosa
• Carex frankii
• Carex fraseriana
• Carex fuliginosa
• Carex fumosimontana
• Carex garberi
• Carex geyeri
• Carex gholsonii
• Carex gigantea
• Carex glacialis
• Carex glareosa
• Carex glaucescens
• Carex glaucodea
• Carex godfreyi
• Carex gracilescens
• Carex gracillima
• Carex granularis
• Carex gravida
• Carex grayi
• Carex grisea
• Carex gynandra
• Carex gynocrates
• Carex hallii
• Carex haydenii
• Carex heleonastes
• Carex hirsutella
• Carex hirta
• Carex hirtifolia
• Carex hitchcockiana
• Carex holostoma
• Carex hookeriana
• Carex hormathodes
• Carex hostiana
• Carex houghtoniana
• Carex howei
• Carex hyalina
• Carex hyalinolepis
• Carex hystericina
• Carex ignota
• Carex impressinervia
• Carex inops
• Carex interior
• Carex intumescens
• Carex jamesii
• Carex joorii
• Carex juniperorum
• Carex kobomugi
• Carex kraliana
• Carex krausei
• Carex lachenalii
• Carex lacustris
• Carex laeviconica
• Carex laevivaginata
• Carex lapponica
• Carex lasiocarpa
• Carex latebracteata
• Carex laxiculmis
• Carex laxiflora
• Carex leavenworthii
• Carex lenticularis
• Carex leptalea
• Carex leptonervia
• Carex limosa
• Carex livida
• Carex loliacea
• Carex lonchocarpa
• Carex longii
• Carex louisianica
• Carex lucorum
• Carex lupuliformis
• Carex lupulina
• Carex lurida
• Carex lutea
• Carex mackenziei
• Carex macloviana
• Carex manhartii
• Carex marina
• Carex maritima
• Carex meadii
• Carex media
• Carex membranacea
• Carex merritt-fernaldii
• Carex mesochorea
• Carex michauxiana
• Carex microdonta
• Carex microglochin
• Carex microrhyncha
• Carex misandroides
• Carex misera
• Carex missouriensis
• Carex mitchelliana
• Carex molesta
• Carex molestiformis
• Carex muehlenbergii
• Carex muricata
• Carex muskingumensis
• Carex myosuroides
• Carex nardina
• Carex nebrascensis
• Carex nigra
• Carex nigromarginata
• Carex normalis
• Carex norvegica
• Carex novae-angliae
• Carex oblita
• Carex obtusata
• Carex oklahomensis
• Carex oligocarpa
• Carex oligosperma
• Carex opaca
• Carex ormostachya
• Carex oronensis
• Carex ouachitana
• Carex ovalis
• Carex oxylepis
• Carex ozarkana
• Carex paeninsulae
• Carex paleacea
• Carex pallescens
• Carex panicea
• Carex parryana
• Carex pauciflora
• Carex paupercula
• Carex peckii
• Carex pedunculata
• Carex pellita
• Carex pendula
• Carex pensylvanica
• Carex perdentata
• Carex picta
• Carex pigra
• Carex planispicata
• Carex planostachys
• Carex plantaginea
• Carex platyphylla
• Carex polymorpha
• Carex praegracilis
• Carex prairea
• Carex prasina
• Carex praticola
• Carex projecta
• Carex pseudocyperus
• Carex pumila
• Carex purpurifera
• Carex radfordii
• Carex radiata
• Carex rariflora
• Carex recta
• Carex reniformis
• Carex retroflexa
• Carex retrorsa
• Carex reznicekii
• Carex richardsonii
• Carex roanensis
• Carex rosea
• Carex rossii
• Carex rostrata
• Carex rotundata
• Carex rufina
• Carex rugosperma
• Carex rupestris
• Carex ruthii
• Carex salina
• Carex sangamonensis
• Carex sartwellii
• Carex saxatilis
• Carex saximontana
• Carex scabrata
• Carex schweinitzii
• Carex scirpoidea
• Carex scoparia
• Carex seorsa
• Carex shinnersii
• Carex shortiana
• Carex siccata
• Carex silicea
• Carex simpliciuscula
• Carex socialis
• Carex sparganioides
• Carex spicata
• Carex sprengelii
• Carex squarrosa
• Carex sterilis
• Carex stipata
• Carex straminea
• Carex striata
• Carex striatula
• Carex stricta
• Carex styloflexa
• Carex stylosa
• Carex suberecta
• Carex subspathacea
• Carex superata
• Carex supina
• Carex swanii
• Carex sychnocephala
• Carex sylvatica
• Carex tenax
• Carex tenera
• Carex tenuiflora
• Carex tetanica
• Carex tetrastachya
• Carex texensis
• Carex thornei
• Carex timida
• Carex tincta
• Carex tonsa
• Carex torreyi
• Carex torta
• Carex triangularis
• Carex tribuloides
• Carex trichocarpa
• Carex trisperma
• Carex tuckermanii
• Carex turgescens
• Carex typhina
• Carex umbellata
• Carex ursina
• Carex utriculata
• Carex vacillans
• Carex vaginata
• Carex venusta
• Carex verrucosa
• Carex vesicaria
• Carex vestita
• Carex vexans
• Carex virescens
• Carex viridistellata
• Carex viridula
• Carex vulpinoidea
• Carex wahponahkikensis
• Carex wiegandii
• Carex willdenowii
• Carex williamsii
• Carex woodii
• Carex xerantica
• Carica papaya
• Carissa macrocarpa
• Carlowrightia parviflora
• Carlowrightia texana
• Carphephorus bellidifolius
• Carphephorus corymbosus
• Carphephorus pseudoliatris
• Carphephorus tomentosus
• Carpinus caroliniana
• Carpobrotus edulis
• Carthamus creticus
• Carthamus lanatus
• Carthamus tinctorius
• Cartrema americanum
• Cartrema floridanum
• Carum carvi
• Carya aquatica
• Carya carolinae-septentrionalis
• Carya cordiformis
• Carya floridana
• Carya glabra
• Carya illinoinensis
• Carya laciniosa
• Carya myristiciformis
• Carya ovalis
• Carya ovata
• Carya pallida
• Carya texana
• Carya tomentosa
• Caryota mitis
• Caryota urens
• Casasia clusiifolia
• Casearia nitida
• Cassia afrofistula
• Cassia fistula
• Cassia grandis
• Cassia javanica
• Cassiope tetragona
• Cassytha filiformis
• Castanea alabamensis
• Castanea crenata
• Castanea dentata
• Castanea mollissima
• Castanea ozarkensis
• Castanea pumila
• Castanea sativa
• Castela texana
• Castilleja citrina
• Castilleja coccinea
• Castilleja indivisa
• Castilleja kraliana
• Castilleja lindheimeri
• Castilleja miniata
• Castilleja purpurea
• Castilleja raupii
• Castilleja septentrionalis
• Castilleja sessiliflora
• Casuarina cunninghamiana
• Casuarina equisetifolia
• Casuarina glauca
• Catabrosa aquatica
• Catalpa bignonioides
• Catalpa ovata
• Catalpa speciosa
• Catesbaea parviflora
• Catharanthus roseus
• Catopsis berteroniana
• Catopsis floribunda
• Catopsis nutans
• Caulophyllum giganteum
• Caulophyllum thalictroides
• Causonis japonica
• Cayaponia americana
• Cayaponia quinqueloba
• Ceanothus americanus
• Ceanothus herbaceus
• Ceanothus microphyllus
• Ceanothus sanguineus
• Cecropia pachystachya
• Cecropia palmata
• Cedrus deodara
• Celastrus orbiculatus
• Celastrus paniculatus
• Celastrus scandens
• Celosia argentea
• Celosia nitida
• Celosia palmeri
• Celosia trigyna
• Celtis iguanaea
• Celtis laevigata
• Celtis lindheimeri
• Celtis occidentalis
• Celtis pallida
• Celtis reticulata
• Celtis sinensis
• Celtis smallii
• Celtis tenuifolia
• Cenchrus americanus
• Cenchrus biflorus
• Cenchrus brownii
• Cenchrus ciliaris
• Cenchrus echinatus
• Cenchrus gracillimus
• Cenchrus incertus
• Cenchrus longisetus
• Cenchrus longispinus
• Cenchrus myosuroides
• Cenchrus orientalis
• Cenchrus pedicellatus
• Cenchrus purpurascens
• Cenchrus purpureus
• Cenchrus setaceus
• Cenchrus setiger
• Cenchrus tribuloides
• Centaurea benedicta
• Centaurea calcitrapa
• Centaurea diffusa
• Centaurea jacea
• Centaurea melitensis
• Centaurea moncktonii
• Centaurea montana
• Centaurea nigra
• Centaurea nigrescens
• Centaurea phrygia
• Centaurea scabiosa
• Centaurea solstitialis
• Centaurea stoebe
• Centaurium erythraea
• Centaurium pulchellum
• Centaurium tenuiflorum
• Centella asiatica
• Centipeda minima
• Centratherum punctatum
• Centrosema arenicola
• Centrosema sagittatum
• Centrosema virginianum
• Centunculus minimus
• Centunculus pumilus
• Cephalanthus occidentalis
• Cephalanthus salicifolius
• Cephalotaxus harringtonia
• Cerastium alpinum
• Cerastium arcticum
• Cerastium arvense
• Cerastium beeringianum
• Cerastium brachypetalum
• Cerastium brachypodum
• Cerastium cerastioides
• Cerastium diffusum
• Cerastium dubium
• Cerastium fontanum
• Cerastium glomeratum
• Cerastium nutans
• Cerastium parvum
• Cerastium pumilum
• Cerastium semidecandrum
• Cerastium strictum
• Cerastium terrae-novae
• Cerastium tomentosum
• Cerastium velutinum
• Ceratiola ericoides
• Ceratocephala testiculata
• Ceratophyllum australe
• Ceratophyllum demersum
• Ceratophyllum echinatum
• Ceratopteris pteridoides
• Ceratopteris richardii
• Ceratopteris thalictroides
• Ceratotheca triloba
• Cercidiphyllum japonicum
• Cercis canadensis
• Cercis chinensis
• Cercis texensis
• Cereus repandus
• Cestrum diurnum
• Cestrum nocturnum
• Cestrum parqui
• Cevallia sinuata
• Chaenactis glabriuscula
• Chaenomeles japonica
• Chaenomeles speciosa
• Chaenorhinum minus
• Chaerophyllum bulbosum
• Chaerophyllum procumbens
• Chaerophyllum tainturieri
• Chaerophyllum temulem
• Chaetopappa asteroides
• Chaetopappa bellidifolia
• Chaetopappa bellioides
• Chaetopappa imberbis
• Chaiturus marrubiastrum
• Chamaecrista calycioides
• Chamaecrista chamaecristoides
• Chamaecrista deeringiana
• Chamaecrista fasciculata
• Chamaecrista flexuosa
• Chamaecrista greggii
• Chamaecrista keyensis
• Chamaecrista nictitans
• Chamaecrista pilosa
• Chamaecrista rotundifolia
• Chamaecrista serpens
• Chamaecyparis thyoides
• Chamaedaphne calyculata
• Chamaedorea seifrizii
• Chamaelirium luteum
• Chamaemelum nobile
• Chamaenerion angustifolium
• Chamaenerion danielsii
• Chamaenerion latifolium
• Chamaepericlymenum canadense
• Chamaepericlymenum suecicum
• Chamaerhodos erecta
• Chamaesaracha arida
• Chamaesaracha edwardsiana
• Chamaesaracha sordida
• Chamaesaracha texensis
• Chamaesaracha villosa
• Chapmannia floridana
• Chaptalia albicans
• Chaptalia texana
• Chaptalia tomentosa
• Chasmanthium latifolium
• Chasmanthium laxum
• Chasmanthium nitidum
• Chasmanthium ornithorhynchum
• Chasmanthium sessiliflorum
• Cheiroglossa palmata
• Chelidonium majus
• Chelone cuthbertii
• Chelone glabra
• Chelone lyonii
• Chelone obliqua
• Chenopodiastrum murale
• Chenopodiastrum simplex
• Chenopodium album
• Chenopodium atrovirens
• Chenopodium berlandieri
• Chenopodium desiccatum
• Chenopodium ficifolium
• Chenopodium foggii
• Chenopodium fremontii
• Chenopodium incanum
• Chenopodium leptophyllum
• Chenopodium opulifolium
• Chenopodium pallescens
• Chenopodium pratericola
• Chenopodium standleyanum
• Chenopodium strictum
• Chenopodium vulvaria
• Cherleria biflora
• Cherleria marcescens
• Chevreulia acuminata
• Chevreulia sarmentosa
• Chilopsis linearis
• Chimaphila maculata
• Chimaphila umbellata
• Chimonanthus praecox
• Chiococca alba
• Chiococca parvifolia
• Chionanthus pygmaeus
• Chionanthus virginicus
• Chionodoxa forbesii
• Chionodoxa luciliae
• Chloracantha spinosa
• Chloris andropogonoides
• Chloris barbata
• Chloris cucullata
• Chloris divaricata
• Chloris gayana
• Chloris pectinata
• Chloris radiata
• Chloris subdolichostachya
• Chloris texensis
• Chloris truncata
• Chloris ventricosa
• Chloris verticillata
• Chloris virgata
• Chlorophytum comosum
• Chondrilla juncea
• Chorispora tenella
• Christella augescens
• Christella dentata
• Christella grandis
• Christella hispidula
• Christella ovata
• Christella patens
• Chromolaena frustrata
• Chromolaena ivifolia
• Chromolaena odorata
• Chrysanthemum indicum
• Chrysobalanus icaco
• Chrysogonum australe
• Chrysogonum virginianum
• Chrysoma pauciflosculosa
• Chrysophyllum cainito
• Chrysophyllum oliviforme
• Chrysopogon fulvus
• Chrysopogon pauciflorus
• Chrysopogon zizanioides
• Chrysopsis cruiseana
• Chrysopsis delaneyi
• Chrysopsis floridana
• Chrysopsis godfreyi
• Chrysopsis gossypina
• Chrysopsis highlandsensis
• Chrysopsis hyssopifolia
• Chrysopsis lanuginosa
• Chrysopsis latisquamea
• Chrysopsis linearifolia
• Chrysopsis mariana
• Chrysopsis scabrella
• Chrysopsis subulata
• Chrysopsis trichophylla
• Chrysosplenium americanum
• Chrysosplenium iowense
• Chrysosplenium tetrandrum
• Chthamalia pubiflora
• Cicer arietinum
• Cichorium endivia
• Cichorium intybus
• Cicuta bulbifera
• Cicuta maculata
• Cicuta mexicana
• Cicuta occidentalis
• Cicuta victorinii
• Cienfuegosia drummondii
• Cienfuegosia yucatanensis
• Cinna arundinacea
• Cinna latifolia
• Cinnamomum burmannii
• Cinnamomum iners
• Circaea alpina
• Circaea canadensis
• Circaea sterilis
• Cirsium altissimum
• Cirsium arvense
• Cirsium carolinianum
• Cirsium discolor
• Cirsium engelmannii
• Cirsium flodmanii
• Cirsium hillii
• Cirsium horridulum
• Cirsium lecontei
• Cirsium muticum
• Cirsium nuttallii
• Cirsium ochrocentrum
• Cirsium palustre
• Cirsium pitcheri
• Cirsium pumilum
• Cirsium repandum
• Cirsium texanum
• Cirsium undulatum
• Cirsium virginianum
• Cirsium vulgare
• Cissampelos pareira
• Cissus trifoliata
• Cissus verticillata
• Citharexylum berlandieri
• Citharexylum brachyanthum
• Citharexylum spinosum
• Citrullus amarus
• Citrullus colocynthis
• Citrullus lanatus
• Citrus ×jambhiri
• Citrus ×microcarpa
• Citrus ×paradisi
• Citrus aurantiifolia
• Citrus aurantium
• Citrus japonica
• Citrus limon
• Citrus medica
• Citrus reticulata
• Citrus sinensis
• Citrus trifoliata
• Cladanthus mixtus
• Cladium jamaicense
• Cladium mariscoides
• Cladrastis kentukea
• Clappia suaedifolia
• Claytonia arkansana
• Claytonia caroliniana
• Claytonia perfoliata
• Claytonia rubra
• Claytonia virginica
• Claytosmunda claytoniana
• Cleistesiopsis bifaria
• Cleistesiopsis divaricata
• Cleistesiopsis oricamporum
• Clematis addisonii
• Clematis albicoma
• Clematis baldwinii
• Clematis carrizoensis
• Clematis catesbyana
• Clematis coactilis
• Clematis crispa
• Clematis drummondii
• Clematis fremontii
• Clematis glaucophylla
• Clematis morefieldii
• Clematis occidentalis
• Clematis ochroleuca
• Clematis pitcheri
• Clematis reticulata
• Clematis socialis
• Clematis terniflora
• Clematis texensis
• Clematis versicolor
• Clematis vinacea
• Clematis viorna
• Clematis virginiana
• Clematis vitalba
• Clematis viticaulis
• Clematis viticella
• Cleome monophylla
• Cleome ornithopodioides
• Cleome rutidosperma
• Cleomella angustifolia
• Cleoserrata serrata
• Cleoserrata speciosa
• Clerodendrum bungei
• Clerodendrum chinense
• Clerodendrum indicum
• Clerodendrum japonicum
• Clerodendrum kaempferi
• Clerodendrum quadriloculare
• Clerodendrum speciosissimum
• Clerodendrum trichotomum
• Clerodendrum umbellatum
• Clethra acuminata
• Clethra alnifolia
• Clethra tomentosa
• Cliftonia monophylla
• Clinopodium acinos
• Clinopodium arkansanum
• Clinopodium ascendens
• Clinopodium ashei
• Clinopodium brownei
• Clinopodium calamintha
• Clinopodium coccineum
• Clinopodium dentatum
• Clinopodium georgianum
• Clinopodium glabellum
• Clinopodium gracile
• Clinopodium macrocalyx
• Clinopodium vulgare
• Clintonia borealis
• Clintonia umbellulata
• Clitoria fragrans
• Clitoria mariana
• Clitoria ternatea
• Clusia rosea
• Cnidoscolus stimulosus
• Cnidoscolus texanus
• Coccinia grandis
• Coccocypselum hirsutum
• Coccoloba diversifolia
• Coccoloba uvifera
• Coccothrinax argentata
• Cocculus carolinus
• Cocculus diversifolius
• Cochlearia groenlandica
• Cochlearia tridactylites
• Cocos nucifera
• Coincya monensis
• Coix lacryma-jobi
• Colchicum autumnale
• Coleataenia abscissa
• Coleataenia anceps
• Coleataenia longifolia
• Coleataenia rigidula
• Coleataenia stipitata
• Coleataenia tenera
• Collinsia parviflora
• Collinsia verna
• Collinsia violacea
• Collinsonia anisata
• Collinsonia canadensis
• Collinsonia punctata
• Collinsonia tuberosa
• Collinsonia verticillata
• Collomia linearis
• Colocasia esculenta
• Colubrina arborescens
• Colubrina asiatica
• Colubrina cubensis
• Colubrina elliptica
• Colubrina greggii
• Colubrina texensis
• Colutea arborescens
• Comandra umbellata
• Comarum palustre
• Comastoma tenellum
• Commelina benghalensis
• Commelina caroliniana
• Commelina communis
• Commelina diffusa
• Commelina erecta
• Commelina forskaolii
• Commelina gambiae
• Commelina gigas
• Commelina virginica
• Commicarpus scandens
• Comptonia peregrina
• Condalia hookeri
• Condalia spathulata
• Condea floribunda
• Condea verticillata
• Conioselinum chinense
• Conium maculatum
• Conocarpus erectus
• Conoclinium betonicifolium
• Conoclinium coelestinum
• Conoclinium dichotomum
• Conoclinium dissectum
• Conopholis americana
• Conradina brevifolia
• Conradina canescens
• Conradina cygniflora
• Conradina etonia
• Conradina glabra
• Conradina grandiflora
• Conradina verticillata
• Conringia orientalis
• Consolea corallicola
• Convallaria majalis
• Convallaria pseudomajalis
• Convolvulus americanus
• Convolvulus arvensis
• Convolvulus carrii
• Convolvulus catesbeianus
• Convolvulus equitans
• Convolvulus fraterniflorus
• Convolvulus limnophilus
• Convolvulus macounii
• Convolvulus sepium
• Convolvulus sericatus
• Convolvulus soldanella
• Convolvulus spithamaeus
• Convolvulus stans
• Coptidium lapponicum
• Coptidium pallasii
• Coptidium spitzbergensis
• Coptis trifolia
• Corallorhiza bentleyi
• Corallorhiza maculata
• Corallorhiza odontorhiza
• Corallorhiza striata
• Corallorhiza trifida
• Corallorhiza wisteriana
• Corchorus aestuans
• Corchorus hirsutus
• Corchorus hirtus
• Corchorus siliquosus
• Cordia boissieri
• Cordia dichotoma
• Cordia sebestena
• Corema conradii
• Coreopsis aristulata
• Coreopsis auriculata
• Coreopsis bakeri
• Coreopsis basalis
• Coreopsis delphiniifolia
• Coreopsis falcata
• Coreopsis floridana
• Coreopsis gladiata
• Coreopsis grandiflora
• Coreopsis integrifolia
• Coreopsis intermedia
• Coreopsis lanceolata
• Coreopsis latifolia
• Coreopsis leavenworthii
• Coreopsis linifolia
• Coreopsis major
• Coreopsis nudata
• Coreopsis nuecensis
• Coreopsis nuecensoides
• Coreopsis palmata
• Coreopsis palustris
• Coreopsis pubescens
• Coreopsis pulchra
• Coreopsis rosea
• Coreopsis tinctoria
• Coreopsis tripteris
• Coreopsis verticillata
• Coriandrum sativum
• Corispermum americanum
• Corispermum hookeri
• Corispermum pallasii
• Corispermum villosum
• Cornus mas
• Cornutia grandifolia
• Corrigiola litoralis
• Cortaderia jubata
• Cortaderia selloana
• Corydalis aurea
• Corydalis crystallina
• Corydalis curvisiliqua
• Corydalis flavula
• Corydalis halei
• Corydalis incisa
• Corydalis micrantha
• Corydalis orthopoda
• Corylus americana
• Corylus cornuta
• Corymbia torelliana
• Corynandra viscosa
• Corynephorus canescens
• Coryphantha macromeris
• Coryphantha nickelsiae
• Coryphantha sulcata
• Coryphopteris simulata
• Cosmos bipinnatus
• Cosmos caudatus
• Cosmos parviflorus
• Cosmos sulphureus
• Costus pulverulentus
• Cota tinctoria
• Cotinus coggygria
• Cotinus obovata
• Cotoneaster divaricatus
• Cotula australis
• Cotula coronopifolia
• Coursetia axillaris
• Cranichis muscosa
• Crassocephalum crepidioides
• Crassula aquatica
• Crassula drummondii
• Crassula longipes
• Crataegus ×canescens
• Crataegus aemula
• Crataegus aestivalis
• Crataegus alabamensis
• Crataegus alleghaniensis
• Crataegus aprica
• Crataegus ashei
• Crataegus beata
• Crataegus berberifolia
• Crataegus bicknellii
• Crataegus brachyacantha
• Crataegus brainerdii
• Crataegus brazoria
• Crataegus brittonii
• Crataegus buckleyi
• Crataegus calpodendron
• Crataegus chrysocarpa
• Crataegus coccinea
• Crataegus coccinioides
• Crataegus collina
• Crataegus compacta
• Crataegus craytonii
• Crataegus crus-galli
• Crataegus delawarensis
• Crataegus dispar
• Crataegus disperma
• Crataegus dodgei
• Crataegus faxonii
• Crataegus fecunda
• Crataegus flabellata
• Crataegus flava
• Crataegus florens
• Crataegus florifera
• Crataegus forbesae
• Crataegus fretalis
• Crataegus furtiva
• Crataegus gattingeri
• Crataegus handyae
• Crataegus harbisonii
• Crataegus holmesiana
• Crataegus ignava
• Crataegus incilis
• Crataegus intricata
• Crataegus iracunda
• Crataegus lacrimata
• Crataegus lancei
• Crataegus lassa
• Crataegus lepida
• Crataegus levis
• Crataegus lucorum
• Crataegus macracantha
• Crataegus macrosperma
• Crataegus margarettiae
• Crataegus marshallii
• Crataegus mendosa
• Crataegus mohrii
• Crataegus mollis
• Crataegus monogyna
• Crataegus munda
• Crataegus nananixonii
• Crataegus opaca
• Crataegus oreophila
• Crataegus ouachitensis
• Crataegus pallens
• Crataegus palmeri
• Crataegus pennsylvanica
• Crataegus persimilis
• Crataegus pexa
• Crataegus phaenopyrum
• Crataegus pruinosa
• Crataegus pulcherrima
• Crataegus punctata
• Crataegus quaesita
• Crataegus ravenelii
• Crataegus rufula
• Crataegus sargentii
• Crataegus scabrida
• Crataegus schizophylla
• Crataegus schuettei
• Crataegus senta
• Crataegus sororia
• Crataegus spathulata
• Crataegus spes-aestatum
• Crataegus succulenta
• Crataegus teres
• Crataegus triflora
• Crataegus uniflora
• Crataegus vailiae
• Crataegus venusta
• Crataegus viridis
• Crataegus visenda
• Crepidomanes intricatum
• Crepis biennis
• Crepis capillaris
• Crepis foetida
• Crepis nicaeensis
• Crepis pulchra
• Crepis setosa
• Crepis tectorum
• Crepis vesicaria
• Crescentia cujete
• Cressa nudicaulis
• Cressa truxillensis
• Crinum americanum
• Crinum asiaticum
• Crinum bulbispermum
• Crinum zeylanicum
• Crocanthemum arenicola
• Crocanthemum bicknellii
• Crocanthemum canadense
• Crocanthemum carolinianum
• Crocanthemum corymbosum
• Crocanthemum dumosum
• Crocanthemum georgianum
• Crocanthemum nashii
• Crocanthemum propinquum
• Crocanthemum rosmarinifolium
• Crocosmia crocosmiiflora
• Crocus flavus
• Crocus tommasinianus
• Crocus vernus
• Croomia pauciflora
• Croptilon divaricatum
• Croptilon hookerianum
• Croptilon rigidifolium
• Crossopetalum ilicifolium
• Crossopetalum rhacoma
• Crotalaria alata
• Crotalaria avonensis
• Crotalaria biflora
• Crotalaria incana
• Crotalaria juncea
• Crotalaria lanceolata
• Crotalaria linaria
• Crotalaria maritima
• Crotalaria ochroleuca
• Crotalaria pallida
• Crotalaria pumila
• Crotalaria purshii
• Crotalaria retusa
• Crotalaria rotundifolia
• Crotalaria sagittalis
• Crotalaria spectabilis
• Crotalaria trichotoma
• Crotalaria verrucosa
• Crotalaria virgulata
• Croton alabamensis
• Croton argyranthemus
• Croton berlandieri
• Croton bonplandianus
• Croton capitatus
• Croton ciliatoglandulifer
• Croton cortesianus
• Croton coryi
• Croton dioicus
• Croton discolor
• Croton elliottii
• Croton floridanus
• Croton fruticulosus
• Croton glandulosus
• Croton heptalon
• Croton humilis
• Croton incanus
• Croton leucophyllus
• Croton lindheimeri
• Croton lindheimerianus
• Croton linearis
• Croton michauxii
• Croton monanthogynus
• Croton parksii
• Croton pottsii
• Croton punctatus
• Croton soliman
• Croton texensis
• Croton trinitatis
• Croton willdenowii
• Crupina vulgaris
• Crypsis alopecuroides
• Crypsis schoenoides
• Cryptantha mexicana
• Cryptantha texana
• Cryptocoryne beckettii
• Cryptocoryne walkeri
• Cryptogramma acrostichoides
• Cryptogramma stelleri
• Cryptomeria japonica
• Cryptostegia grandiflora
• Cryptostegia madagascariensis
• Cryptotaenia canadensis
• Ctenitis sloanei
• Ctenitis submarginalis
• Ctenium aromaticum
• Ctenium floridanum
• Cubelium concolor
• Cucumis anguria
• Cucumis melo
• Cucumis metuliferus
• Cucumis sativus
• Cucurbita foetidissima
• Cucurbita maxima
• Cucurbita melopepo
• Cucurbita moschata
• Cucurbita okeechobeensis
• Cucurbita pepo
• Cullen americanum
• Cullen corylifolium
• Cuminum cyminum
• Cunila origanoides
• Cunninghamia lanceolata
• Cupania glabra
• Cupaniopsis anacardioides
• Cuphea aspera
• Cuphea carthagenensis
• Cuphea glutinosa
• Cuphea hyssopifolia
• Cuphea procumbens
• Cuphea strigulosa
• Cuphea viscosissima
• Curculigo capitulata
• Curcuma zedoaria
• Cuscuta americana
• Cuscuta boldhingii
• Cuscuta campestris
• Cuscuta cassytoides
• Cuscuta cephalanthi
• Cuscuta compacta
• Cuscuta coryli
• Cuscuta cuspidata
• Cuscuta epilinum
• Cuscuta epithymum
• Cuscuta exaltata
• Cuscuta glabrior
• Cuscuta glomerata
• Cuscuta gronovii
• Cuscuta harperi
• Cuscuta indecora
• Cuscuta japonica
• Cuscuta legitima
• Cuscuta leptantha
• Cuscuta obtusiflora
• Cuscuta pentagona
• Cuscuta polygonorum
• Cuscuta rostrata
• Cuscuta runyonii
• Cuscuta suaveolens
• Cuscuta umbellata
• Cuthbertia graminea
• Cuthbertia ornata
• Cuthbertia rosea
• Cyanthillium cinereum
• Cyanus segetum
• Cycas revoluta
• Cyclachaena xanthiifolia
• Cyclanthera dissecta
• Cycloloma atriplicifolium
• Cyclopogon cranichoides
• Cyclopogon elatus
• Cyclosorus interruptus
• Cyclospermum leptophyllum
• Cydonia oblonga
• Cylindropuntia davisii
• Cylindropuntia imbricata
• Cylindropuntia kleiniae
• Cylindropuntia leptocaulis
• Cymbalaria muralis
• Cymbidium dayanum
• Cymbopogon citratus
• Cymbopogon jwarancusa
• Cymbopogon nardus
• Cynanchum laeve
• Cynanchum maccartii
• Cynanchum racemosum
• Cynodon dactylon
• Cynodon nlemfuensis
• Cynoglossum amabile
• Cynoglossum officinale
• Cynoglossum zeylanicum
• Cynophalla cynophallophora
• Cynosciadium digitatum
• Cynosurus cristatus
• Cynosurus echinatus
• Cyperus acuminatus
• Cyperus aggregatus
• Cyperus alopecuroides
• Cyperus aristulatus
• Cyperus articulatus
• Cyperus bipartitus
• Cyperus blepharoleptos
• Cyperus brevifolioides
• Cyperus brevifolius
• Cyperus cephalanthus
• Cyperus compressus
• Cyperus croceus
• Cyperus cuspidatus
• Cyperus dentatus
• Cyperus diandrus
• Cyperus difformis
• Cyperus digitatus
• Cyperus distans
• Cyperus distinctus
• Cyperus drummondii
• Cyperus echinatus
• Cyperus elegans
• Cyperus entrerianus
• Cyperus eragrostis
• Cyperus erythrorhizos
• Cyperus esculentus
• Cyperus filicinus
• Cyperus filiculmis
• Cyperus flavescens
• Cyperus flavicomus
• Cyperus floribundus
• Cyperus floridanus
• Cyperus fugax
• Cyperus fuligineus
• Cyperus fuscus
• Cyperus giganteus
• Cyperus granitophilus
• Cyperus grayi
• Cyperus grayoides
• Cyperus haspan
• Cyperus hemidrummondii
• Cyperus hermaphroditus
• Cyperus hortensis
• Cyperus houghtonii
• Cyperus hyalina
• Cyperus hystricinus
• Cyperus involucratus
• Cyperus iria
• Cyperus laevigatus
• Cyperus lancastriensis
• Cyperus lanceolatus
• Cyperus lecontei
• Cyperus lentiginosus
• Cyperus leptocarpus
• Cyperus ligularis
• Cyperus lupulinus
• Cyperus metzii
• Cyperus microiria
• Cyperus nashii
• Cyperus neochinensis
• Cyperus neotropicalis
• Cyperus ochraceus
• Cyperus odoratus
• Cyperus ovatus
• Cyperus oxylepis
• Cyperus papyrus
• Cyperus pedunculatus
• Cyperus pilosus
• Cyperus planifolius
• Cyperus plukenetii
• Cyperus polystachyos
• Cyperus prolifer
• Cyperus prolixus
• Cyperus pseudothyrsiflorus
• Cyperus pseudovegetus
• Cyperus pumilus
• Cyperus reflexus
• Cyperus refractus
• Cyperus retroflexus
• Cyperus retrofractus
• Cyperus retrorsus
• Cyperus richardii
• Cyperus rotundus
• Cyperus sanguinolentus
• Cyperus schweinitzii
• Cyperus serotinus
• Cyperus sesquiflorus
• Cyperus setigerus
• Cyperus sphacelatus
• Cyperus squarrosus
• Cyperus strigosus
• Cyperus subsquarrosus
• Cyperus surinamensis
• Cyperus tetragonus
• Cyperus thyrsiflorus
• Cyperus unioloides
• Cyperus virens
• Cyphomeris crassifolia
• Cypripedium acaule
• Cypripedium arietinum
• Cypripedium candidum
• Cypripedium kentuckiense
• Cypripedium parviflorum
• Cypripedium passerinum
• Cypripedium reginae
• Cyrilla arida
• Cyrilla parvifolia
• Cyrilla racemiflora
• Cyrtomium falcatum
• Cyrtomium fortunei
• Cyrtopodium polyphyllum
• Cyrtopodium punctatum
• Cyrtosia septentrionalis
• Cystopteris bulbifera
• Cystopteris fragilis
• Cystopteris laurentiana
• Cystopteris montana
• Cystopteris protrusa
• Cystopteris tennesseensis
• Cystopteris tenuis
• Cytisus scoparius
• Dactylis glomerata
• Dactyloctenium aegyptium
• Dactyloctenium radulans
• Dactylorhiza viridis
• Dalbergia brownei
• Dalbergia ecastaphyllum
• Dalbergia sissoo
• Dalea adenopoda
• Dalea albida
• Dalea aurea
• Dalea austrotexana
• Dalea cahaba
• Dalea candida
• Dalea carnea
• Dalea carrizoana
• Dalea compacta
• Dalea drummondiana
• Dalea emarginata
• Dalea enneandra
• Dalea feayi
• Dalea floridana
• Dalea foliosa
• Dalea frutescens
• Dalea gattingeri
• Dalea grisea
• Dalea hallii
• Dalea lanata
• Dalea lasiathera
• Dalea leporina
• Dalea mountjoyae
• Dalea multiflora
• Dalea nana
• Dalea obovata
• Dalea oligophylla
• Dalea phleoides
• Dalea pinnata
• Dalea pogonathera
• Dalea purpurea
• Dalea reverchonii
• Dalea rubescens
• Dalea scandens
• Dalea tenuis
• Dalea villosa
• Dalechampia scandens
• Damburneya coriacea
• Danae racemosa
• Danthonia californica
• Danthonia compressa
• Danthonia epilis
• Danthonia intermedia
• Danthonia sericea
• Danthonia spicata
• Daphne mezereum
• Dasiphora floribunda
• Dasistoma macrophyllum
• Dasylirion texanum
• Datura ferox
• Datura inoxia
• Datura metel
• Datura quercifolia
• Datura stramonium
• Datura wrightii
• Daucosma laciniata
• Daucus carota
• Daucus pusillus
• Decodon verticillatus
• Deeringothamnus pulchellus
• Deeringothamnus rugelii
• Deinandra fasciculata
• Delonix regia
• Delphinium ajacis
• Delphinium alabamicum
• Delphinium carolinianum
• Delphinium consolida
• Delphinium exaltatum
• Delphinium newtonianum
• Delphinium orientale
• Delphinium pubescens
• Delphinium treleasei
• Delphinium tricorne
• Dendrolycopodium dendroideum
• Dendrolycopodium hickeyi
• Dendrolycopodium obscurum
• Dendrophylax lindenii
• Dendrophylax porrectus
• Denisophytum pauciflorum
• Dennstaedtia bipinnata
• Dennstaedtia punctilobula
• Deparia acrostichoides
• Deparia petersenii
• Dermatophyllum secundiflorum
• Deschampsia alpina
• Deschampsia bolanderi
• Deschampsia cespitosa
• Deschampsia danthonioides
• Deschampsia elongata
• Descurainia incana
• Descurainia pinnata
• Descurainia sophia
• Desmanthus acuminatus
• Desmanthus bicornutus
• Desmanthus brevipes
• Desmanthus illinoensis
• Desmanthus leptolobus
• Desmanthus leptophyllus
• Desmanthus obtusus
• Desmanthus reticulatus
• Desmanthus velutinus
• Desmanthus virgatus
• Desmazeria rigida
• Desmodium canadense
• Desmodium canescens
• Desmodium ciliare
• Desmodium cuspidatum
• Desmodium fernaldii
• Desmodium floridanum
• Desmodium glabellum
• Desmodium humifusum
• Desmodium illinoense
• Desmodium incanum
• Desmodium laevigatum
• Desmodium lineatum
• Desmodium marilandicum
• Desmodium nuttallii
• Desmodium obtusum
• Desmodium ochroleucum
• Desmodium paniculatum
• Desmodium perplexum
• Desmodium psilophyllum
• Desmodium rotundifolium
• Desmodium scorpiurus
• Desmodium sessilifolium
• Desmodium strictum
• Desmodium tenuifolium
• Desmodium tortuosum
• Desmodium triflorum
• Desmodium tweedyi
• Desmodium viridiflorum
• Deutzia gracilis
• Deutzia parviflora
• Deutzia scabra
• Diamorpha smallii
• Dianella ensifolia
• Dianthus armeria
• Dianthus barbatus
• Dianthus deltoides
• Dianthus plumarius
• Diapensia lapponica
• Diaperia candida
• Diaperia prolifera
• Diaperia verna
• Diarrhena americana
• Diarrhena obovata
• Dicentra canadensis
• Dicentra cucullaria
• Dicentra eximia
• Dicentra formosa
• Dicerandra christmanii
• Dicerandra cornutissima
• Dicerandra densiflora
• Dicerandra frutescens
• Dicerandra fumella
• Dicerandra immaculata
• Dicerandra linearifolia
• Dicerandra modesta
• Dicerandra odoratissima
• Dicerandra radfordiana
• Dicerandra thinicola
• Dichaetophora campestris
• Dichanthelium aciculare
• Dichanthelium aculeatum
• Dichanthelium acuminatum
• Dichanthelium angustifolium
• Dichanthelium annulum
• Dichanthelium arenicoloides
• Dichanthelium bicknellii
• Dichanthelium boreale
• Dichanthelium boscii
• Dichanthelium breve
• Dichanthelium caerulescens
• Dichanthelium chamaelonche
• Dichanthelium clandestinum
• Dichanthelium columbianum
• Dichanthelium commutatum
• Dichanthelium consanguineum
• Dichanthelium cryptanthum
• Dichanthelium curtifolium
• Dichanthelium depauperatum
• Dichanthelium dichotomum
• Dichanthelium ensifolium
• Dichanthelium erectifolium
• Dichanthelium filiramum
• Dichanthelium fusiforme
• Dichanthelium glabrifolium
• Dichanthelium hirstii
• Dichanthelium latifolium
• Dichanthelium laxiflorum
• Dichanthelium leibergii
• Dichanthelium leucothrix
• Dichanthelium linearifolium
• Dichanthelium longiligulatum
• Dichanthelium lucidum
• Dichanthelium malacon
• Dichanthelium malacophyllum
• Dichanthelium mattamuskeetense
• Dichanthelium meridionale
• Dichanthelium microcarpon
• Dichanthelium mundum
• Dichanthelium neuranthum
• Dichanthelium nodatum
• Dichanthelium nudicaule
• Dichanthelium oligosanthes
• Dichanthelium ovale
• Dichanthelium pedicellatum
• Dichanthelium pinetorum
• Dichanthelium polyanthes
• Dichanthelium portoricense
• Dichanthelium ravenelii
• Dichanthelium recognitum
• Dichanthelium roanokense
• Dichanthelium scabriusculum
• Dichanthelium scoparium
• Dichanthelium sphaerocarpon
• Dichanthelium sphagnicola
• Dichanthelium spretum
• Dichanthelium strigosum
• Dichanthelium tenue
• Dichanthelium villosissimum
• Dichanthelium webberianum
• Dichanthelium wilcoxianum
• Dichanthelium wrightianum
• Dichanthelium xanthophysum
• Dichanthelium yadkinense
• Dichanthium annulatum
• Dichanthium aristatum
• Dichanthium sericeum
• Dichelostemma congestum
• Dichondra carolinensis
• Dichondra micrantha
• Dichondra recurvata
• Dichrostachys cinerea
• Dicliptera brachiata
• Dicliptera sexangularis
• Dicranopteris flexuosa
• Didiplis diandra
• Didymoglossum krausii
• Didymoglossum lineolatum
• Didymoglossum membranaceum
• Didymoglossum petersii
• Didymoglossum punctatum
• Dieffenbachia seguine
• Diervilla lonicera
• Diervilla rivularis
• Diervilla sessilifolia
• Digitalis grandiflora
• Digitalis lanata
• Digitalis lutea
• Digitalis purpurea
• Digitaria bicornis
• Digitaria ciliaris
• Digitaria eriantha
• Digitaria filiformis
• Digitaria floridana
• Digitaria gracillima
• Digitaria horizontalis
• Digitaria ischaemum
• Digitaria longiflora
• Digitaria milanjiana
• Digitaria nuda
• Digitaria pauciflora
• Digitaria sanguinalis
• Digitaria serotina
• Digitaria setigera
• Digitaria simpsonii
• Digitaria subcalva
• Digitaria texana
• Digitaria villosa
• Digitaria violascens
• Dimocarpus longan
• Dinebra decipiens
• Dinebra divaricatissima
• Dinebra nealleyi
• Dinebra panicea
• Dinebra panicoides
• Dinebra retroflexa
• Dinebra scabra
• Diodia harperi
• Diodia virginiana
• Dionaea muscipula
• Dioscorea alata
• Dioscorea bulbifera
• Dioscorea floridana
• Dioscorea polystachya
• Dioscorea sansibarensis
• Dioscorea villosa
• Diospyros digyna
• Diospyros ebenum
• Diospyros kaki
• Diospyros maritima
• Diospyros texana
• Diospyros virginiana
• Diphasiastrum alpinum
• Diphasiastrum complanatum
• Diphasiastrum digitatum
• Diphasiastrum habereri
• Diphasiastrum issleri
• Diphasiastrum sabinifolium
• Diphasiastrum sitchense
• Diphasiastrum tristachyum
• Diphylleia cymosa
• Diplachne acuminata
• Diplachne fascicularis
• Diplachne maritima
• Diplachne uninervia
• Diplaziopsis pycnocarpa
• Diplazium esculentum
• Diplotaxis muralis
• Diplotaxis tenuifolia
• Dipsacus fullonum
• Dipsacus laciniatus
• Dipsacus sativus
• Dirca decipiens
• Dirca palustris
• Disakisperma dubium
• Distichlis littoralis
• Distichlis spicata
• Distimake aegyptius
• Distimake cissoides
• Distimake dissectus
• Distimake quinquefolius
• Distimake tuberosus
• Diteilis nervosa
• Ditrysinia fruticosa
• Dittrichia graveolens
• Dittrichia viscosa
• Dodonaea angustifolia
• Dodonaea elaeagnoides
• Dodonaea viscosa
• Doellingeria infirma
• Doellingeria sericocarpoides
• Doellingeria umbellata
• Dolichandra unguis-cati
• Doronicum pardalianches
• Dorstenia contrajerva
• Draba alpina
• Draba arabisans
• Draba arctica
• Draba aurea
• Draba cana
• Draba cinerea
• Draba corymbosa
• Draba crassifolia
• Draba fladnizensis
• Draba glabella
• Draba incana
• Draba lactea
• Draba nivalis
• Draba norvegica
• Draba ramosissima
• Draba subcapitata
• Draba verna
• Dracocephalum parviflorum
• Dracopis amplexicaulis
• Drosera anglica
• Drosera brevifolia
• Drosera capillaris
• Drosera filiformis
• Drosera intermedia
• Drosera linearis
• Drosera rotundifolia
• Drosera tracyi
• Dryas drummondii
• Dryas integrifolia
• Drymaria cordata
• Drymocallis arguta
• Dryopteris australis
• Dryopteris campyloptera
• Dryopteris carthusiana
• Dryopteris celsa
• Dryopteris clintoniana
• Dryopteris cristata
• Dryopteris erythrosora
• Dryopteris expansa
• Dryopteris filix-mas
• Dryopteris fragrans
• Dryopteris goldieana
• Dryopteris intermedia
• Dryopteris ludoviciana
• Dryopteris marginalis
• Drypetes diversifolia
• Drypetes lateriflora
• Dulichium arundinaceum
• Dupontia fisheri
• Duranta erecta
• Dypsis lutescens
• Dyschoriste angusta
• Dyschoriste crenulata
• Dyschoriste humistrata
• Dyschoriste linearis
• Dyschoriste oblongifolia
• Dysodiopsis tagetoides
• Dysphania ambrosioides
• Dysphania anthelmintica
• Dysphania aristata
• Dysphania botrys
• Dysphania carinata
• Dysphania cristata
• Dysphania graveolens
• Dysphania multifida
• Dysphania plantaginella
• Dysphania pumilio
• Dyssodia papposa
• Ebenopsis ebano
• Ecballium elaterium
• Echeandia chandleri
• Echeandia flavescens
• Echeandia texensis
• Echinacea angustifolia
• Echinacea atrorubens
• Echinacea laevigata
• Echinacea pallida
• Echinacea paradoxa
• Echinacea purpurea
• Echinacea sanguinea
• Echinacea simulata
• Echinacea tennesseensis
• Echinocactus horizonthalonius
• Echinocereus berlandieri
• Echinocereus coccineus
• Echinocereus enneacanthus
• Echinocereus papillosus
• Echinocereus pentalophus
• Echinocereus poselgeri
• Echinocereus reichenbachii
• Echinochloa colonum
• Echinochloa crusgalli
• Echinochloa cruspavonis
• Echinochloa esculenta
• Echinochloa frumentacea
• Echinochloa muricata
• Echinochloa paludigena
• Echinochloa polystachya
• Echinochloa walteri
• Echinocystis lobata
• Echinodorus berteroi
• Echinodorus cordifolius
• Echinodorus grandiflorus
• Echinops sphaerocephalus
• Echites umbellatus
• Echium plantagineum
• Echium pustulatum
• Echium vulgare
• Eclipta prostrata
• Edgeworthia chrysantha
• Edrastima uniflora
• Egeria densa
• Egletes viscosa
• Ehretia acuminata
• Ehretia anacua
• Ehretia microphylla
• Ehrharta calycina
• Eichhornia azurea
• Eichhornia crassipes
• Eichhornia paniculata
• Elaeagnus angustifolia
• Elaeagnus commutata
• Elaeagnus multiflora
• Elaeagnus pungens
• Elaeagnus umbellata
• Elaeis guineensis
• Elatine ambigua
• Elatine americana
• Elatine brachysperma
• Elatine minima
• Elatine rubella
• Elatine triandra
• Eleocharis acicularis
• Eleocharis acutangula
• Eleocharis aestuum
• Eleocharis albida
• Eleocharis ambigens
• Eleocharis atropurpurea
• Eleocharis baldwinii
• Eleocharis bicolor
• Eleocharis bifida
• Eleocharis brachycarpa
• Eleocharis brittonii
• Eleocharis cellulosa
• Eleocharis compressa
• Eleocharis confervoides
• Eleocharis cylindrica
• Eleocharis diandra
• Eleocharis dulcis
• Eleocharis elegans
• Eleocharis elliptica
• Eleocharis elongata
• Eleocharis engelmannii
• Eleocharis equisetoides
• Eleocharis erythropoda
• Eleocharis fallax
• Eleocharis flavescens
• Eleocharis geniculata
• Eleocharis intermedia
• Eleocharis interstincta
• Eleocharis kamtschatica
• Eleocharis lanceolata
• Eleocharis macrostachya
• Eleocharis mamillata
• Eleocharis melanocarpa
• Eleocharis microcarpa
• Eleocharis minima
• Eleocharis montana
• Eleocharis montevidensis
• Eleocharis mutata
• Eleocharis nana
• Eleocharis nigrescens
• Eleocharis nitida
• Eleocharis obtusa
• Eleocharis obtusetrigona
• Eleocharis occulta
• Eleocharis olivacea
• Eleocharis ovata
• Eleocharis palustris
• Eleocharis parvula
• Eleocharis quadrangulata
• Eleocharis quinqueflora
• Eleocharis radicans
• Eleocharis ravenelii
• Eleocharis retroflexa
• Eleocharis reverchonii
• Eleocharis robbinsii
• Eleocharis rostellata
• Eleocharis tenuis
• Eleocharis tortilis
• Eleocharis tricostata
• Eleocharis tuberculosa
• Eleocharis uniglumis
• Eleocharis verrucosa
• Eleocharis vivipara
• Eleocharis wolfii
• Elephantopus carolinianus
• Elephantopus elatus
• Elephantopus nudatus
• Elephantopus tomentosus
• Eleusine africana
• Eleusine indica
• Eleusine tristachya
• Eleutherococcus sieboldianus
• Eleutherococcus trifoliatus
• Elionurus tripsacoides
• Elliottia racemosa
• Ellisia nyctelea
• Elodea bifoliata
• Elodea canadensis
• Elodea nuttallii
• Elodea schweinitzii
• Elsholtzia ciliata
• Eltroplectris calcarata
• Elyhordeum macounii
• Elymus canadensis
• Elymus churchii
• Elymus curvatus
• Elymus diversiglumis
• Elymus elymoides
• Elymus glabriflorus
• Elymus glaucus
• Elymus halophilus
• Elymus hirsutiglumis
• Elymus hystrix
• Elymus jejunus
• Elymus lanceolatus
• Elymus macgregorii
• Elymus repens
• Elymus riparius
• Elymus svensonii
• Elymus trachycaulus
• Elymus villosus
• Elymus violaceus
• Elymus virginicus
• Elymus wiegandii
• Elytraria angustifolia
• Elytraria bromoides
• Elytraria caroliniensis
• Emex spinosa
• Emilia fosbergii
• Emilia sonchifolia
• Empetrum atropurpureum
• Empetrum eamesii
• Empetrum nigrum
• Encyclia rufa
• Encyclia tampensis
• Endodeca reticulata
• Endodeca serpentaria
• Endotropis alnifolia
• Endotropis lanceolata
• Enemion biternatum
• Engelmannia peristenia
• Enterolobium contortisiliquum
• Enterolobium cyclocarpum
• Enteropogon dolichostachyus
• Enteropogon prieurii
• Enteropogonopsis chloridea
• Enydra fluctuans
• Ephedra antisyphilitica
• Ephedra pedunculata
• Epidendrum acunae
• Epidendrum amphistomum
• Epidendrum conopseum
• Epidendrum floridense
• Epidendrum nocturnum
• Epidendrum radicans
• Epidendrum rigidum
• Epidendrum strobiliferum
• Epifagus virginiana
• Epigaea repens
• Epilobium anagallidifolium
• Epilobium arcticum
• Epilobium brachycarpum
• Epilobium ciliatum
• Epilobium coloratum
• Epilobium davuricum
• Epilobium hirsutum
• Epilobium hornemannii
• Epilobium lactiflorum
• Epilobium leptophyllum
• Epilobium palustre
• Epilobium parviflorum
• Epilobium strictum
• Epipactis gigantea
• Epipactis helleborine
• Epiphyllum hookeri
• Epipremnum pinnatum
• Equisetum ×jesupii
• Equisetum ×nelsonii
• Equisetum arvense
• Equisetum ferrissii
• Equisetum fluviatile
• Equisetum laevigatum
• Equisetum litorale
• Equisetum palustre
• Equisetum praealtum
• Equisetum pratense
• Equisetum ramosissimum
• Equisetum scirpoides
• Equisetum sylvaticum
• Equisetum telmateia
• Equisetum variegatum
• Eragrostis airoides
• Eragrostis amabilis
• Eragrostis atrovirens
• Eragrostis bahiensis
• Eragrostis barrelieri
• Eragrostis capillaris
• Eragrostis chaetophylla
• Eragrostis cilianensis
• Eragrostis ciliaris
• Eragrostis cumingii
• Eragrostis curtipedicellata
• Eragrostis curvula
• Eragrostis cylindriflora
• Eragrostis echinochloidea
• Eragrostis elliottii
• Eragrostis elongata
• Eragrostis frankii
• Eragrostis gangetica
• Eragrostis hirsuta
• Eragrostis hypnoides
• Eragrostis intermedia
• Eragrostis japonica
• Eragrostis lehmanniana
• Eragrostis leptostachya
• Eragrostis lugens
• Eragrostis mexicana
• Eragrostis minor
• Eragrostis oxylepis
• Eragrostis palmeri
• Eragrostis pectinacea
• Eragrostis pilosa
• Eragrostis plana
• Eragrostis polytricha
• Eragrostis prolifera
• Eragrostis refracta
• Eragrostis reptans
• Eragrostis scaligera
• Eragrostis sessilispica
• Eragrostis setifolia
• Eragrostis silveana
• Eragrostis spectabilis
• Eragrostis spicata
• Eragrostis superba
• Eragrostis swallenii
• Eragrostis tef
• Eragrostis trichodes
• Eragrostis unioloides
• Eranthemum pulchellum
• Eranthis hyemalis
• Erechtites hieraciifolius
• Erechtites megalocarpus
• Eremochloa ophiuroides
• Erianthus alopecuroides
• Erianthus brevibarbis
• Erianthus coarctatus
• Erianthus contortus
• Erianthus giganteus
• Erianthus strictus
• Erica tetralix
• Erica vagans
• Erigenia bulbosa
• Erigeron acris
• Erigeron allisonii
• Erigeron annuus
• Erigeron bellioides
• Erigeron bonariensis
• Erigeron canadensis
• Erigeron compositus
• Erigeron divaricatus
• Erigeron dolomiticola
• Erigeron elatus
• Erigeron floribundus
• Erigeron geiseri
• Erigeron glabellus
• Erigeron hyssopifolius
• Erigeron laevigatus
• Erigeron lonchophyllus
• Erigeron modestus
• Erigeron philadelphicus
• Erigeron procumbens
• Erigeron pulchellus
• Erigeron pusillus
• Erigeron quercifolius
• Erigeron strigosus
• Erigeron sumatrensis
• Erigeron tenellus
• Erigeron tenuis
• Erigeron traversii
• Erigeron vernus
• Eriobotrya japonica
• Eriocaulon aquaticum
• Eriocaulon cinereum
• Eriocaulon compressum
• Eriocaulon decangulare
• Eriocaulon koernickeanum
• Eriocaulon lineare
• Eriocaulon nigrobracteatum
• Eriocaulon parkeri
• Eriocaulon ravenelii
• Eriocaulon texense
• Eriochloa acuminata
• Eriochloa aristata
• Eriochloa contracta
• Eriochloa fatmensis
• Eriochloa michauxii
• Eriochloa polystachya
• Eriochloa punctata
• Eriochloa sericea
• Eriochloa villosa
• Eriocoma hymenoides
• Eriogonum allenii
• Eriogonum annuum
• Eriogonum floridanum
• Eriogonum greggii
• Eriogonum harperi
• Eriogonum longifolium
• Eriogonum multiflorum
• Eriogonum riograndis
• Eriogonum tomentosum
• Erioneuron pilosum
• Eriophorum angustifolium
• Eriophorum brachyantherum
• Eriophorum callitrix
• Eriophorum chamissonis
• Eriophorum gracile
• Eriophorum russeolum
• Eriophorum scheuchzeri
• Eriophorum tenellum
• Eriophorum vaginatum
• Eriophorum virginicum
• Eriophorum viridicarinatum
• Erithalis fruticosa
• Ernodea cokeri
• Ernodea littoralis
• Erodium botrys
• Erodium ciconium
• Erodium cicutarium
• Erodium moschatum
• Erodium texanum
• Eruca vesicaria
• Erucastrum gallicum
• Eryngium amethystinum
• Eryngium aquaticum
• Eryngium arenosum
• Eryngium aromaticum
• Eryngium baldwinii
• Eryngium campestre
• Eryngium cuneifolium
• Eryngium diffusum
• Eryngium divaricatum
• Eryngium foetidum
• Eryngium hookeri
• Eryngium integrifolium
• Eryngium leavenworthii
• Eryngium maritimum
• Eryngium nasturtiifolium
• Eryngium planum
• Eryngium prostratum
• Eryngium ravenelii
• Eryngium yuccifolium
• Erysimum asperum
• Erysimum capitatum
• Erysimum cheiranthoides
• Erysimum hieraciifolium
• Erysimum inconspicuum
• Erysimum repandum
• Erythranthe floribunda
• Erythranthe geyeri
• Erythranthe guttata
• Erythranthe inamoena
• Erythranthe michiganensis
• Erythranthe moschata
• Erythrina crista-galli
• Erythrina herbacea
• Erythrina variegata
• Erythronium albidum
• Erythronium americanum
• Erythronium mesochoreum
• Erythronium propullans
• Erythronium rostratum
• Erythronium umbilicatum
• Erythrostemon caudatus
• Erythrostemon gilliesii
• Erythrostemon phyllanthoides
• Eschscholzia californica
• Escobaria emskoetteriana
• Escobaria missouriensis
• Escobaria vivipara
• Esenbeckia berlandieri
• Eubotrys racemosus
• Eubotrys recurvus
• Eucalyptus amplifolia
• Eucalyptus camaldulensis
• Eucalyptus cinerea
• Eucalyptus deglupta
• Eucalyptus grandis
• Eucalyptus robusta
• Euchiton involucratus
• Eucnide bartonioides
• Eucnide lobata
• Eucommia ulmoides
• Eugenia axillaris
• Eugenia confusa
• Eugenia foetida
• Eugenia rhombea
• Eugenia uniflora
• Eulophia alta
• Eulophia andamanensis
• Eulophia graminea
• Euonymus alatus
• Euonymus americanus
• Euonymus atropurpureus
• Euonymus europaeus
• Euonymus fortunei
• Euonymus hamiltonianus
• Euonymus japonicus
• Euonymus maackii
• Euonymus obovatus
• Eupatorium album
• Eupatorium altissimum
• Eupatorium anomalum
• Eupatorium cannabinum
• Eupatorium capillifolium
• Eupatorium compositifolium
• Eupatorium cordigerum
• Eupatorium fernaldii
• Eupatorium glaucescens
• Eupatorium godfreyanum
• Eupatorium hyssopifolium
• Eupatorium lancifolium
• Eupatorium leptophyllum
• Eupatorium leucolepis
• Eupatorium linearifolium
• Eupatorium maritimum
• Eupatorium mikanioides
• Eupatorium mohrii
• Eupatorium novae-angliae
• Eupatorium paludicola
• Eupatorium perfoliatum
• Eupatorium petaloideum
• Eupatorium pilosum
• Eupatorium pinnatifidum
• Eupatorium pubescens
• Eupatorium recurvans
• Eupatorium resinosum
• Eupatorium rotundifolium
• Eupatorium saltuense
• Eupatorium scabridum
• Eupatorium semiserratum
• Eupatorium serotinum
• Eupatorium sessilifolium
• Eupatorium subvenosum
• Eupatorium sullivaniae
• Eupatorium torreyanum
• Eupatorium vaseyi
• Euphorbia agraria
• Euphorbia albomarginata
• Euphorbia angusta
• Euphorbia antisyphilitica
• Euphorbia austrotexana
• Euphorbia bicolor
• Euphorbia blodgettii
• Euphorbia bombensis
• Euphorbia cinerascens
• Euphorbia commutata
• Euphorbia conferta
• Euphorbia cordifolia
• Euphorbia corollata
• Euphorbia cumulicola
• Euphorbia curtisii
• Euphorbia cyathophora
• Euphorbia cyparissias
• Euphorbia davidii
• Euphorbia deltoidea
• Euphorbia dentata
• Euphorbia discoidalis
• Euphorbia exigua
• Euphorbia exserta
• Euphorbia falcata
• Euphorbia fendleri
• Euphorbia floridana
• Euphorbia garberi
• Euphorbia georgiana
• Euphorbia geyeri
• Euphorbia glyptosperma
• Euphorbia graminea
• Euphorbia helioscopia
• Euphorbia helleri
• Euphorbia heterophylla
• Euphorbia hexagona
• Euphorbia hirta
• Euphorbia humistrata
• Euphorbia hypericifolia
• Euphorbia hyssopifolia
• Euphorbia innocua
• Euphorbia inundata
• Euphorbia ipecacuanhae
• Euphorbia laredana
• Euphorbia lasiocarpa
• Euphorbia lata
• Euphorbia lathyris
• Euphorbia longicruris
• Euphorbia lucida
• Euphorbia maculata
• Euphorbia marginata
• Euphorbia meganaesos
• Euphorbia mendezii
• Euphorbia mercurialina
• Euphorbia mesembrianthemifolia
• Euphorbia micromera
• Euphorbia milii
• Euphorbia missurica
• Euphorbia nutans
• Euphorbia obtusata
• Euphorbia ophthalmica
• Euphorbia ouachitana
• Euphorbia peplidion
• Euphorbia peplus
• Euphorbia pergamena
• Euphorbia pinetorum
• Euphorbia platyphyllos
• Euphorbia polygonifolia
• Euphorbia polyphylla
• Euphorbia porteriana
• Euphorbia prostrata
• Euphorbia pubentissima
• Euphorbia purpurea
• Euphorbia roemeriana
• Euphorbia rosescens
• Euphorbia serpens
• Euphorbia serpillifolia
• Euphorbia serrula
• Euphorbia spathulata
• Euphorbia stictospora
• Euphorbia telephioides
• Euphorbia tetrapora
• Euphorbia texana
• Euphorbia thymifolia
• Euphorbia tirucalli
• Euphorbia tithymaloides
• Euphorbia trichotoma
• Euphorbia vermiculata
• Euphorbia villifera
• Euphorbia virgata
• Euphrasia arctica
• Euphrasia disjuncta
• Euphrasia farlowii
• Euphrasia frigida
• Euphrasia hudsoniana
• Euphrasia micrantha
• Euphrasia nemorosa
• Euphrasia oakesii
• Euphrasia ostenfeldii
• Euphrasia randii
• Euphrasia salisburgensis
• Euphrasia stricta
• Euphrasia suborbicularis
• Euphrasia tetraquetra
• Euphrasia vinacea
• Euphrasia wettsteinii
• Euploca confertifolia
• Euploca fruticosa
• Euploca polyphylla
• Euploca procumbens
• Euploca tenella
• Euploca torreyi
• Eurybia avita
• Eurybia chlorolepis
• Eurybia compacta
• Eurybia divaricata
• Eurybia eryngiifolia
• Eurybia furcata
• Eurybia hemispherica
• Eurybia jonesiae
• Eurybia macrophylla
• Eurybia mirabilis
• Eurybia paludosa
• Eurybia radula
• Eurybia saxicastellii
• Eurybia schreberi
• Eurybia spectabilis
• Eurybia spinulosa
• Eurybia surculosa
• Euryops chrysanthemoides
• Eurytaenia texana
• Eustachys caribaea
• Eustachys distichophylla
• Eustachys floridana
• Eustachys glauca
• Eustachys neglecta
• Eustachys petraea
• Eustachys retusa
• Eustoma exaltatum
• Eustoma grandiflorum
• Euthamia caroliniana
• Euthamia galetorum
• Euthamia graminifolia
• Euthamia gymnospermoides
• Euthamia hirtipes
• Euthamia leptocephala
• Euthamia pulverulenta
• Euthamia scabra
• Euthamia tenuifolia
• Eutrema edwardsii
• Eutrema salsuginea
• Eutrochium dubium
• Eutrochium fistulosum
• Eutrochium maculatum
• Eutrochium purpureum
• Eutrochium steelei
• Evolvulus alsinoides
• Evolvulus convolvuloides
• Evolvulus filipes
• Evolvulus glomeratus
• Evolvulus grisebachii
• Evolvulus nuttallianus
• Evolvulus sericeus
• Exochorda racemosa
• Exostema caribaeum
• Exothea paniculata
• Eysenhardtia texana
• Facelis retusa
• Fagopyrum esculentum
• Fagopyrum tataricum
• Fagus grandifolia
• Fagus sylvatica
• Falcaria vulgaris
• Fallopia baldschuanica
• Fallopia cilinodis
• Fallopia convolvulus
• Fallopia cristata
• Fallopia dumetorum
• Fallopia scandens
• Fatoua villosa
• Fatsia japonica
• Ferocactus hamatacanthus
• Festuca altaica
• Festuca baffinensis
• Festuca brachyphylla
• Festuca bromoides
• Festuca filiformis
• Festuca frederikseniae
• Festuca hallii
• Festuca hyperborea
• Festuca myuros
• Festuca occidentalis
• Festuca octoflora
• Festuca ovina
• Festuca paradoxa
• Festuca prolifera
• Festuca rubra
• Festuca saximontana
• Festuca sciurea
• Festuca sororia
• Festuca subverticillata
• Festuca thurberi
• Festuca trachyphylla
• Festuca versuta
• Ficaria verna
• Ficus altissima
• Ficus americana
• Ficus aurea
• Ficus benghalensis
• Ficus benjamina
• Ficus carica
• Ficus citrifolia
• Ficus deltoidea
• Ficus elastica
• Ficus microcarpa
• Ficus pumila
• Ficus religiosa
• Filago germanica
• Filipendula rubra
• Filipendula ulmaria
• Filipendula vulgaris
• Fimbristylis annua
• Fimbristylis autumnalis
• Fimbristylis brevivaginata
• Fimbristylis caroliniana
• Fimbristylis castanea
• Fimbristylis cymosa
• Fimbristylis decipiens
• Fimbristylis dichotoma
• Fimbristylis interior
• Fimbristylis littoralis
• Fimbristylis perpusilla
• Fimbristylis puberula
• Fimbristylis schoenoides
• Fimbristylis squarrosa
• Fimbristylis tomentosa
• Fimbristylis vahlii
• Firmiana simplex
• Flacourtia indica
• Flaveria bidentis
• Flaveria brownii
• Flaveria floridana
• Flaveria linearis
• Flaveria trinervia
• Fleischmannia incarnata
• Floerkea proserpinacoides
• Florestina tripteris
• Flueggea virosa
• Foeniculum vulgare
• Fontanesia phyllyreoides
• Forestiera acuminata
• Forestiera angustifolia
• Forestiera godfreyi
• Forestiera ligustrina
• Forestiera pubescens
• Forestiera segregata
• Forsythia intermedia
• Forsythia suspensa
• Forsythia viridissima
• Fothergilla gardenii
• Fothergilla major
• Fragaria americana
• Fragaria ananassa
• Fragaria vesca
• Fragaria virginiana
• Frangula alnus
• Frangula caroliniana
• Frankenia johnstonii
• Frankenia pulverulenta
• Franklinia alatamaha
• Frasera caroliniensis
• Fraxinus albicans
• Fraxinus americana
• Fraxinus berlandierana
• Fraxinus biltmoreana
• Fraxinus caroliniana
• Fraxinus cubensis
• Fraxinus excelsior
• Fraxinus nigra
• Fraxinus pauciflora
• Fraxinus pennsylvanica
• Fraxinus profunda
• Fraxinus quadrangulata
• Fraxinus smallii
• Freesia alba
• Freesia laxa
• Froelichia drummondii
• Froelichia floridana
• Froelichia gracilis
• Froelichia latifolia
• Froelichia texana
• Fuirena breviseta
• Fuirena bushii
• Fuirena coerulescens
• Fuirena longa
• Fuirena pumila
• Fuirena scirpoidea
• Fuirena simplex
• Fuirena squarrosa
• Fuirena umbellata
• Fumaria capreolata
• Fumaria officinalis
• Fumaria parviflora
• Fumaria vaillantii
• Funastrum clausum
• Funastrum crispum
• Funastrum cynanchoides
• Furcraea foetida
• Furcraea selloa
• Gagea fragifera
• Gaillardia aestivalis
• Gaillardia amblyodon
• Gaillardia aristata
• Gaillardia pulchella
• Gaillardia suavis
• Galactia brachypoda
• Galactia canescens
• Galactia elliottii
• Galactia erecta
• Galactia fasciculata
• Galactia floridana
• Galactia grisebachii
• Galactia heterophylla
• Galactia longifolia
• Galactia marginalis
• Galactia microphylla
• Galactia minor
• Galactia mollis
• Galactia pinetorum
• Galactia regularis
• Galactia smallii
• Galactia striata
• Galactia texana
• Galactia volubilis
• Galanthus elwesii
• Galanthus nivalis
• Galanthus plicatus
• Galax urceolata
• Galeandra bicarinata
• Galearis rotundifolia
• Galearis spectabilis
• Galega officinalis
• Galenia secunda
• Galeopsis bifida
• Galeopsis ladanum
• Galeopsis tetrahit
• Galinsoga parviflora
• Galinsoga quadriradiata
• Galium album
• Galium anglicum
• Galium aparine
• Galium arkansanum
• Galium arvense
• Galium asprellum
• Galium bermudense
• Galium boreale
• Galium brevipes
• Galium circaezans
• Galium concinnum
• Galium divaricatum
• Galium glaucum
• Galium kamtschaticum
• Galium labradoricum
• Galium lanceolatum
• Galium latifolium
• Galium mollugo
• Galium obtusum
• Galium odoratum
• Galium orizabense
• Galium palustre
• Galium parisiense
• Galium pedemontanum
• Galium pilosum
• Galium proliferum
• Galium rubioides
• Galium sherardia
• Galium sylvaticum
• Galium texense
• Galium tinctorium
• Galium tricornutum
• Galium trifidum
• Galium triflorum
• Galium uniflorum
• Galium verum
• Galium virgatum
• Galium wirtgenii
• Galphimia angustifolia
• Galphimia gracilis
• Gamochaeta antillana
• Gamochaeta argentina
• Gamochaeta argyrinea
• Gamochaeta calviceps
• Gamochaeta chionesthes
• Gamochaeta coarctata
• Gamochaeta pensylvanica
• Gamochaeta purpurea
• Gamochaeta simplicicaulis
• Garberia heterophylla
• Gardenia jasminoides
• Garrya ovata
• Gastridium phleoides
• Gaudinia fragilis
• Gaultheria hispidula
• Gaultheria procumbens
• Gaylussacia baccata
• Gaylussacia bigeloviana
• Gaylussacia brachycera
• Gaylussacia dumosa
• Gaylussacia frondosa
• Gaylussacia mosieri
• Gaylussacia nana
• Gaylussacia orocola
• Gaylussacia tomentosa
• Gaylussacia ursina
• Gelsemium rankinii
• Gelsemium sempervirens
• Genista tinctoria
• Gentiana affinis
• Gentiana alba
• Gentiana andrewsii
• Gentiana austromontana
• Gentiana autumnalis
• Gentiana catesbaei
• Gentiana clausa
• Gentiana decora
• Gentiana latidens
• Gentiana linearis
• Gentiana nivalis
• Gentiana pennelliana
• Gentiana puberulenta
• Gentiana rubricaulis
• Gentiana saponaria
• Gentiana villosa
• Gentianella amarella
• Gentianella occidentalis
• Gentianella propinqua
• Gentianella quinquefolia
• Gentianopsis crinita
• Gentianopsis detonsa
• Gentianopsis virgata
• Geobalanus oblongifolius
• Geocaulon lividum
• Geranium aequale
• Geranium bicknellii
• Geranium carolinianum
• Geranium columbinum
• Geranium dissectum
• Geranium ibericum
• Geranium maculatum
• Geranium molle
• Geranium pratense
• Geranium pusillum
• Geranium robertianum
• Geranium sanguineum
• Geranium sibiricum
• Geranium texanum
• Geranium thunbergii
• Gerbera jamesonii
• Geum aleppicum
• Geum canadense
• Geum geniculatum
• Geum laciniatum
• Geum macrophyllum
• Geum peckii
• Geum radiatum
• Geum rivale
• Geum triflorum
• Geum urbanum
• Geum vernum
• Geum virginianum
• Gibasis pellucida
• Gilia capitata
• Gilia tricolor
• Giliastrum acerosum
• Giliastrum incisum
• Giliastrum ludens
• Giliastrum rigidulum
• Gillenia stipulata
• Gillenia trifoliata
• Ginkgo biloba
• Gisekia pharnacioides
• Gladiolus communis
• Gladiolus dalenii
• Gladiolus gandavensis
• Gladiolus italicus
• Glandularia aristigera
• Glandularia bipinnatifida
• Glandularia canadensis
• Glandularia delticola
• Glandularia hybrida
• Glandularia incisa
• Glandularia maritima
• Glandularia polyantha
• Glandularia pumila
• Glandularia quadrangulata
• Glandularia tampensis
• Glaucium corniculatum
• Glaucium flavum
• Glebionis coronaria
• Glebionis segetum
• Glechoma hederacea
• Gleditsia aquatica
• Gleditsia triacanthos
• Glinus lotoides
• Glinus radiatus
• Gliricidia sepium
• Globba schomburgkii
• Glochidion puberum
• Gloriosa superba
• Glossostigma cleistanthum
• Glyceria acutiflora
• Glyceria arkansana
• Glyceria borealis
• Glyceria canadensis
• Glyceria declinata
• Glyceria elata
• Glyceria fluitans
• Glyceria grandis
• Glyceria laxa
• Glyceria maxima
• Glyceria melicaria
• Glyceria notata
• Glyceria nubigena
• Glyceria obtusa
• Glyceria septentrionalis
• Glyceria striata
• Glycine max
• Glycosmis parviflora
• Glycyrrhiza lepidota
• Gmelina arborea
• Gnaphalium uliginosum
• Gochnatia hypoleuca
• Gomphrena globosa
• Gomphrena nealleyi
• Gomphrena serrata
• Goniopteris moranii
• Goniopteris reptans
• Goniopteris sclerophylla
• Goniopteris tetragona
• Gonolobus suberosus
• Gonolobus taylorianus
• Goodyera oblongifolia
• Goodyera pubescens
• Goodyera repens
• Goodyera tesselata
• Gordonia lasianthus
• Gossypianthus lanuginosus
• Gossypium barbadense
• Gossypium hirsutum
• Gouania lupuloides
• Govenia floridana
• Graphephorum melicoides
• Graptophyllum pictum
• Gratiola amphiantha
• Gratiola brevifolia
• Gratiola floridana
• Gratiola graniticola
• Gratiola lutea
• Gratiola neglecta
• Gratiola quartermaniae
• Gratiola ramosa
• Gratiola torreyi
• Gratiola virginiana
• Gratiola viscidula
• Greeneochloa coarctata
• Grevillea robusta
• Grewia asiatica
• Grewia biloba
• Grindelia adenodonta
• Grindelia ciliata
• Grindelia lanceolata
• Grindelia microcephala
• Grindelia oolepis
• Grindelia pusilla
• Grindelia squarrosa
• Grindelia texana
• Grusonia schottii
• Guaiacum angustifolium
• Guaiacum officinale
• Guaiacum sanctum
• Guapira discolor
• Guapira obtusata
• Guettarda elliptica
• Guettarda scabra
• Guilandina bonduc
• Guilandina ciliata
• Guilandina major
• Guilandina nuga
• Guilleminea densa
• Guizotia abyssinica
• Gutierrezia microcephala
• Gutierrezia sarothrae
• Gutierrezia sphaerocephala
• Gutierrezia texana
• Guzmania monostachia
• Gyminda latifolia
• Gymnanthes lucida
• Gymnocarpium appalachianum
• Gymnocarpium disjunctum
• Gymnocarpium dryopteris
• Gymnocarpium jessoense
• Gymnocarpium robertianum
• Gymnocladus dioicus
• Gymnopogon ambiguus
• Gymnopogon brevifolius
• Gymnopogon chapmanianus
• Gymnosperma glutinosum
• Gynandropsis gynandra
• Gynura aurantiaca
• Gypsophila elegans
• Gypsophila muralis
• Gypsophila oldhamiana
• Gypsophila paniculata
• Habenaria distans
• Habenaria floribunda
• Habenaria macroceratitis
• Habenaria quinqueseta
• Habenaria repens
• Habranthus robustus
• Habranthus tubispathus
• Hackelia deflexa
• Hackelia virginiana
• Hainardia cylindrica
• Halenia deflexa
• Halerpestes cymbalaria
• Halesia carolina
• Halesia diptera
• Halesia tetraptera
• Halodule wrightii
• Halophila baillonis
• Halophila decipiens
• Halophila engelmannii
• Halophila johnsonii
• Hamamelis ovalis
• Hamamelis vernalis
• Hamamelis virginiana
• Hamatocactus bicolor
• Hamelia patens
• Hammarbya paludosa
• Handroanthus chrysotrichus
• Handroanthus ochraceus
• Haplocarpha lyrata
• Haploesthes greggii
• Harperella nodosa
• Harperocallis flava
• Harpullia arborea
• Harrimanella hypnoides
• Harrisia aboriginum
• Harrisia fragrans
• Harrisia simpsonii
• Hartwrightia floridana
• Havardia pallens
• Hebecarpa greggii
• Hebecarpa macradenia
• Hebecarpa ovatifolia
• Hechtia glomerata
• Hedeoma acinoides
• Hedeoma drummondii
• Hedeoma hispida
• Hedeoma pulegioides
• Hedeoma reverchonii
• Hedeoma serpyllifolia
• Hedera colchica
• Hedera helix
• Hedera hibernica
• Hedychium coronarium
• Hedypnois cretica
• Hedysarum alpinum
• Hedysarum boreale
• Helanthium tenellum
• Helenium amarum
• Helenium autumnale
• Helenium brevifolium
• Helenium campestre
• Helenium drummondii
• Helenium elegans
• Helenium flexuosum
• Helenium linifolium
• Helenium microcephalum
• Helenium pinnatifidum
• Helenium quadridentatum
• Helenium vernale
• Helenium virginicum
• Helianthus agrestis
• Helianthus angustifolius
• Helianthus annuus
• Helianthus argophyllus
• Helianthus atrorubens
• Helianthus carnosus
• Helianthus ciliaris
• Helianthus debilis
• Helianthus decapetalus
• Helianthus divaricatus
• Helianthus eggertii
• Helianthus floridanus
• Helianthus giganteus
• Helianthus glaucophyllus
• Helianthus grosseserratus
• Helianthus heterophyllus
• Helianthus hirsutus
• Helianthus laetiflorus
• Helianthus laevigatus
• Helianthus longifolius
• Helianthus maximilianii
• Helianthus microcephalus
• Helianthus mollis
• Helianthus nuttallii
• Helianthus occidentalis
• Helianthus pauciflorus
• Helianthus petiolaris
• Helianthus porteri
• Helianthus praecox
• Helianthus radula
• Helianthus resinosus
• Helianthus salicifolius
• Helianthus schweinitzii
• Helianthus silphioides
• Helianthus simulans
• Helianthus smithii
• Helianthus strumosus
• Helianthus tuberosus
• Helianthus verticillatus
• Heliconia latispatha
• Helietta parvifolia
• Heliomeris multiflora
• Heliopsis gracilis
• Heliopsis helianthoides
• Heliotropium amplexicaule
• Heliotropium angiospermum
• Heliotropium convolvulaceum
• Heliotropium curassavicum
• Heliotropium europaeum
• Heliotropium gnaphalodes
• Heliotropium indicum
• Heliotropium racemosum
• Heliotropium texanum
• Heliotropium verdcourtii
• Helleborus foetidus
• Helleborus niger
• Helleborus viridis
• Helminthotheca echioides
• Helonias bullata
• Helosciadium nodiflorum
• Hemarthria altissima
• Hemerocallis fulva
• Hemerocallis lilioasphodelus
• Hemianthus glomeratus
• Hemianthus micranthemoides
• Hemigraphis alternata
• Hemigraphis reptans
• Hemiscola aculeata
• Hemiscola diffusa
• Hepatica acutiloba
• Hepatica americana
• Heracleum mantegazzianum
• Heracleum maximum
• Heracleum sphondylium
• Herbertia lahue
• Herissantia crispa
• Hermannia texana
• Herniaria glabra
• Herniaria hirsuta
• Hesperaloe engelmannii
• Hesperaloe parviflora
• Hesperis matronalis
• Hesperocyparis arizonica
• Hesperostipa comata
• Hesperostipa curtiseta
• Hesperostipa spartea
• Heteranthera dubia
• Heteranthera limosa
• Heteranthera mexicana
• Heteranthera multiflora
• Heteranthera reniformis
• Heteranthera rotundifolia
• Heteropogon contortus
• Heteropogon melanocarpus
• Heteropterys brachiata
• Heterosavia bahamensis
• Heterosperma pinnatum
• Heterotaxis sessilis
• Heterotheca camporum
• Heterotheca canescens
• Heterotheca stenophylla
• Heterotheca subaxillaris
• Heterotheca villosa
• Heuchera aceroides
• Heuchera alba
• Heuchera americana
• Heuchera arkansana
• Heuchera caroliniana
• Heuchera hirsuticaulis
• Heuchera hispida
• Heuchera longiflora
• Heuchera macrorhiza
• Heuchera missouriensis
• Heuchera parviflora
• Heuchera puberula
• Heuchera pubescens
• Heuchera richardsonii
• Heuchera sanguinea
• Heuchera villosa
• Hexalectris arizonica
• Hexalectris nitida
• Hexalectris spicata
• Hexalectris warnockii
• Hexasepalum radula
• Hexasepalum teres
• Hexastylis arifolia
• Hexastylis callifolia
• Hexastylis contracta
• Hexastylis harperi
• Hexastylis heterophylla
• Hexastylis lewisii
• Hexastylis minor
• Hexastylis naniflora
• Hexastylis rhombiformis
• Hexastylis ruthii
• Hexastylis shuttleworthii
• Hexastylis sorriei
• Hexastylis speciosa
• Hexastylis virginica
• Hibiscus acetosella
• Hibiscus aculeatus
• Hibiscus bifurcatus
• Hibiscus cannabinus
• Hibiscus coccineus
• Hibiscus dasycalyx
• Hibiscus furcellatus
• Hibiscus grandiflorus
• Hibiscus laevis
• Hibiscus lasiocarpos
• Hibiscus martianus
• Hibiscus moscheutos
• Hibiscus mutabilis
• Hibiscus poeppigii
• Hibiscus radiatus
• Hibiscus rosa-sinensis
• Hibiscus sabdariffa
• Hibiscus schizopetalus
• Hibiscus striatus
• Hibiscus syriacus
• Hibiscus trionum
• Hieracium gronovii
• Hieracium lachenalii
• Hieracium longipilum
• Hieracium maculatum
• Hieracium marianum
• Hieracium megacephalon
• Hieracium murorum
• Hieracium paniculatum
• Hieracium robinsonii
• Hieracium sabaudum
• Hieracium scabrum
• Hieracium traillii
• Hieracium umbellatum
• Hieracium venosum
• Hierochloe alpina
• Hierochloe hirta
• Hierochloe odorata
• Hierochloe orthantha
• Hierochloe pauciflora
• Hilaria belangeri
• Hippeastrum bifidum
• Hippeastrum puniceum
• Hippobroma longiflora
• Hippocratea volubilis
• Hippomane mancinella
• Hippophae rhamnoides
• Hippuris tetraphylla
• Hippuris vulgaris
• Hiptage benghalensis
• Hoffmannseggia drummondii
• Hoffmannseggia glauca
• Hoffmannseggia tenella
• Holcus lanatus
• Holcus mollis
• Holmskioldia sanguinea
• Holosteum umbellatum
• Homalocephala texensis
• Honckenya peploides
• Hopia obtusa
• Hordeum brachyantherum
• Hordeum depressum
• Hordeum jubatum
• Hordeum marinum
• Hordeum murinum
• Hordeum pusillum
• Hordeum vulgare
• Hosta lancifolia
• Hosta plantaginea
• Hosta ventricosa
• Hottonia inflata
• Houstonia caerulea
• Houstonia canadensis
• Houstonia correllii
• Houstonia croftiae
• Houstonia faxonorum
• Houstonia floridana
• Houstonia humifusa
• Houstonia lanceolata
• Houstonia longifolia
• Houstonia micrantha
• Houstonia montana
• Houstonia nigricans
• Houstonia ouachitana
• Houstonia parviflora
• Houstonia procumbens
• Houstonia purpurea
• Houstonia pusilla
• Houstonia rosea
• Houstonia rupestris
• Houstonia serpyllifolia
• Houstonia subviscosa
• Houstonia tenuifolia
• Houttuynia cordata
• Hovenia dulcis
• Hudsonia ericoides
• Hudsonia montana
• Hudsonia tomentosa
• Hulteniella integrifolia
• Humulus americanus
• Humulus japonicus
• Humulus lupulus
• Humulus neomexicanus
• Humulus pubescens
• Huperzia ×buttersii
• Huperzia ×josephbeitelii
• Huperzia appressa
• Huperzia arctica
• Huperzia bartleyi
• Huperzia continentalis
• Huperzia lucidula
• Huperzia miyoshiana
• Huperzia porophila
• Huperzia protoporophila
• Huperzia selago
• Hura crepitans
• Hyacinthoides hispanica
• Hyacinthoides nonscripta
• Hyacinthus orientalis
• Hydrangea arborescens
• Hydrangea barbara
• Hydrangea cinerea
• Hydrangea macrophylla
• Hydrangea paniculata
• Hydrangea quercifolia
• Hydrangea radiata
• Hydrastis canadensis
• Hydrilla verticillata
• Hydrocharis morsus-ranae
• Hydrocleys nymphoides
• Hydrocotyle americana
• Hydrocotyle bonariensis
• Hydrocotyle bowlesioides
• Hydrocotyle prolifera
• Hydrocotyle ranunculoides
• Hydrocotyle sibthorpioides
• Hydrocotyle umbellata
• Hydrocotyle verticillata
• Hydrolea capsularis
• Hydrolea corymbosa
• Hydrolea ovata
• Hydrolea quadrivalvis
• Hydrolea spinosa
• Hydrolea uniflora
• Hydrophyllum appendiculatum
• Hydrophyllum brownei
• Hydrophyllum canadense
• Hydrophyllum macrophyllum
• Hydrophyllum virginianum
• Hygrophila corymbosa
• Hygrophila difformis
• Hygrophila lacustris
• Hygrophila polysperma
• Hylodesmum glutinosum
• Hylodesmum nudiflorum
• Hylodesmum pauciflorum
• Hylotelephium erythrostictum
• Hylotelephium telephioides
• Hylotelephium telephium
• Hymenachne amplexicaulis
• Hymenachne hemitomon
• Hymenocallis choctawensis
• Hymenocallis coronaria
• Hymenocallis crassifolia
• Hymenocallis duvalensis
• Hymenocallis franklinensis
• Hymenocallis gholsonii
• Hymenocallis godfreyi
• Hymenocallis henryae
• Hymenocallis latifolia
• Hymenocallis liriosme
• Hymenocallis littoralis
• Hymenocallis occidentalis
• Hymenocallis palmeri
• Hymenocallis puntagordensis
• Hymenocallis pygmaea
• Hymenocallis rotata
• Hymenocallis tridentata
• Hymenopappus artemisiifolius
• Hymenopappus carrii
• Hymenopappus carrizoanus
• Hymenopappus scabiosaeus
• Hymenopappus tenuifolius
• Hymenophyllum tayloriae
• Hymenophyllum tunbrigense
• Hymenoxys anthemoides
• Hymenoxys odorata
• Hymenoxys texana
• Hyoscyamus albus
• Hyoscyamus niger
• Hyparrhenia hirta
• Hyparrhenia rufa
• Hypelate trifoliata
• Hypericum adpressum
• Hypericum androsaemum
• Hypericum apocynifolium
• Hypericum ascyron
• Hypericum boreale
• Hypericum brachyphyllum
• Hypericum buckleyi
• Hypericum calycinum
• Hypericum canadense
• Hypericum chapmanii
• Hypericum cistifolium
• Hypericum crux-andreae
• Hypericum cumulicola
• Hypericum densiflorum
• Hypericum denticulatum
• Hypericum dissimulatum
• Hypericum dolabriforme
• Hypericum drummondii
• Hypericum edisonianum
• Hypericum ellipticum
• Hypericum erythreae
• Hypericum exile
• Hypericum fasciculatum
• Hypericum frondosum
• Hypericum galioides
• Hypericum gentianoides
• Hypericum graveolens
• Hypericum gymnanthum
• Hypericum harperi
• Hypericum hypericoides
• Hypericum interior
• Hypericum kalmianum
• Hypericum limosum
• Hypericum lissophloeus
• Hypericum lloydii
• Hypericum lobocarpum
• Hypericum majus
• Hypericum microsepalum
• Hypericum mitchellianum
• Hypericum mutilum
• Hypericum myrtifolium
• Hypericum nitidum
• Hypericum nudiflorum
• Hypericum pauciflorum
• Hypericum perforatum
• Hypericum prolificum
• Hypericum pseudomaculatum
• Hypericum punctatum
• Hypericum radfordiorum
• Hypericum setosum
• Hypericum sphaerocarpum
• Hypericum stragulum
• Hypericum suffruticosum
• Hypericum swinkianum
• Hypericum tenuifolium
• Hypericum tetrapetalum
• Hypericum virgatum
• Hypochaeris chillensis
• Hypochaeris glabra
• Hypochaeris microcephala
• Hypochaeris radicata
• Hypoestes phyllostachya
• Hypolepis barringtonii
• Hypolepis tenuifolia
• Hypopitys americana
• Hypopitys lanuginosa
• Hypoxis curtissii
• Hypoxis hirsuta
• Hypoxis juncea
• Hypoxis rigida
• Hypoxis sessilis
• Hypoxis wrightii
• Hyptis alata
• Hyptis brevipes
• Hyssopus officinalis
• Iberis amara
• Iberis sempervirens
• Iberis umbellata
• Ibervillea lindheimeri
• Ibicella lutea
• Ilex ambigua
• Ilex amelanchier
• Ilex aquifolium
• Ilex arenicola
• Ilex cassine
• Ilex collina
• Ilex coriacea
• Ilex cornuta
• Ilex crenata
• Ilex curtissii
• Ilex cuthbertii
• Ilex decidua
• Ilex glabra
• Ilex krugiana
• Ilex laevigata
• Ilex longipes
• Ilex montana
• Ilex mucronata
• Ilex myrtifolia
• Ilex opaca
• Ilex verticillata
• Ilex vomitoria
• Iliamna corei
• Iliamna remota
• Illicium floridanum
• Illicium parviflorum
• Impatiens balfourii
• Impatiens balsamina
• Impatiens capensis
• Impatiens glandulifera
• Impatiens pallida
• Impatiens parviflora
• Impatiens walleriana
• Imperata brasiliensis
• Imperata cylindrica
• Imperatoria ostruthium
• Indigofera caroliniana
• Indigofera colutea
• Indigofera decora
• Indigofera hendecaphylla
• Indigofera hirsuta
• Indigofera miniata
• Indigofera oxycarpa
• Indigofera pilosa
• Indigofera spicata
• Indigofera suffruticosa
• Indigofera tinctoria
• Inula helenium
• Inula salacina
• Iodanthus pinnatifidus
• Ionactis linariifolia
• Ionopsis utricularioides
• Ipomoea alba
• Ipomoea aquatica
• Ipomoea asarifolia
• Ipomoea batatas
• Ipomoea brasiliensis
• Ipomoea cairica
• Ipomoea carnea
• Ipomoea coccinea
• Ipomoea cordatotriloba
• Ipomoea hederacea
• Ipomoea hederifolia
• Ipomoea imperati
• Ipomoea indica
• Ipomoea lacunosa
• Ipomoea leptophylla
• Ipomoea leucantha
• Ipomoea macrorhiza
• Ipomoea microdactyla
• Ipomoea multifida
• Ipomoea muricata
• Ipomoea nil
• Ipomoea pandurata
• Ipomoea purpurea
• Ipomoea quamoclit
• Ipomoea rupicola
• Ipomoea sagittata
• Ipomoea setosa
• Ipomoea shumardiana
• Ipomoea tenuissima
• Ipomoea ternifolia
• Ipomoea tricolor
• Ipomoea triloba
• Ipomoea violacea
• Ipomoea wrightii
• Ipomopsis rubra
• Iresine diffusa
• Iresine palmeri
• Iresine rhizomatosa
• Iris brevicaulis
• Iris cristata
• Iris domestica
• Iris ensata
• Iris flexicaulis
• Iris fulva
• Iris germanica
• Iris giganticaerulea
• Iris hexagona
• Iris hookeri
• Iris kimballiae
• Iris lacustris
• Iris pallida
• Iris prismatica
• Iris pseudacorus
• Iris pumila
• Iris sanguinea
• Iris savannarum
• Iris shrevei
• Iris sibirica
• Iris spuria
• Iris tectorum
• Iris tridentata
• Iris verna
• Iris versicolor
• Iris virginica
• Iris xiphium
• Isatis tinctoria
• Isocoma coronopifolia
• Isocoma drummondii
• Isoetes appalachiana
• Isoetes boomii
• Isoetes butleri
• Isoetes chapmanii
• Isoetes echinospora
• Isoetes engelmannii
• Isoetes flaccida
• Isoetes georgiana
• Isoetes graniticola
• Isoetes hyemalis
• Isoetes junciformis
• Isoetes lacustris
• Isoetes louisianensis
• Isoetes mattaponica
• Isoetes melanopoda
• Isoetes melanospora
• Isoetes microvela
• Isoetes mississippiensis
• Isoetes piedmontana
• Isoetes prototypus
• Isoetes riparia
• Isoetes saccharata
• Isoetes septentrionalis
• Isoetes tegetiformans
• Isoetes tennesseensis
• Isoetes texana
• Isoetes tuckermanii
• Isoetes valida
• Isoetes virginica
• Isoetes viridimontana
• Isolepis carinata
• Isolepis cernua
• Isolepis hystrix
• Isolepis pseudosetacea
• Isolepis setacea
• Isotrema macrophyllum
• Isotrema tomentosum
• Isotria medeoloides
• Isotria verticillata
• Itea virginica
• Iva angustifolia
• Iva annua
• Iva asperifolia
• Iva axillaris
• Iva frutescens
• Iva imbricata
• Iva microcephala
• Iva texensis
• Ixeris stolonifera
• Ixora coccinea
• Ixora pavetta
• Jaborosa integrifolia
• Jacaranda mimosifolia
• Jacobaea vulgaris
• Jacquemontia curtissii
• Jacquemontia havanensis
• Jacquemontia pentanthos
• Jacquemontia reclinata
• Jacquemontia tamnifolia
• Jacquemontia verticillata
• Jacquinia arborea
• Jacquinia keyensis
• Jaltomata procumbens
• Jamesianthus alabamensis
• Jasione montana
• Jasminum dichotomum
• Jasminum fluminense
• Jasminum mesnyi
• Jasminum multiflorum
• Jasminum nitidum
• Jasminum nudiflorum
• Jasminum officinale
• Jasminum sambac
• Jatropha cathartica
• Jatropha curcas
• Jatropha dioica
• Jatropha gossypiifolia
• Jatropha integerrima
• Jatropha multifida
• Jefea brevifolia
• Jeffersonia diphylla
• Juglans ailantifolia
• Juglans cinerea
• Juglans major
• Juglans microcarpa
• Juglans nigra
• Juncus acuminatus
• Juncus acutus
• Juncus albescens
• Juncus alpinoarticulatus
• Juncus ambiguus
• Juncus anthelatus
• Juncus arcticus
• Juncus articulatus
• Juncus balticus
• Juncus biflorus
• Juncus biglumis
• Juncus brachycarpus
• Juncus brachycephalus
• Juncus brachyphyllus
• Juncus brevicaudatus
• Juncus bufonius
• Juncus caesariensis
• Juncus canadensis
• Juncus capitatus
• Juncus castaneus
• Juncus compressus
• Juncus conglomeratus
• Juncus coriaceus
• Juncus debilis
• Juncus dichotomus
• Juncus diffusissimus
• Juncus dudleyi
• Juncus effusus
• Juncus elliottii
• Juncus ensifolius
• Juncus fascinatus
• Juncus filiformis
• Juncus filipendulus
• Juncus georgianus
• Juncus gerardi
• Juncus greenei
• Juncus gymnocarpus
• Juncus inflexus
• Juncus interior
• Juncus longii
• Juncus longistylis
• Juncus marginatus
• Juncus megacephalus
• Juncus militaris
• Juncus nodatus
• Juncus nodosus
• Juncus paludosus
• Juncus pelocarpus
• Juncus pervetus
• Juncus polycephalos
• Juncus pylaei
• Juncus ranarius
• Juncus repens
• Juncus roemerianus
• Juncus scirpoides
• Juncus secundus
• Juncus stygius
• Juncus subcaudatus
• Juncus subtilis
• Juncus tenuis
• Juncus texanus
• Juncus torreyi
• Juncus triglumis
• Juncus trigonocarpus
• Juncus validus
• Juncus vaseyi
• Juniperus ashei
• Juniperus communis
• Juniperus conferta
• Juniperus horizontalis
• Juniperus pinchotii
• Juniperus scopulorum
• Juniperus silicicola
• Juniperus virginiana
• Justicia americana
• Justicia angusta
• Justicia brandegeana
• Justicia carnea
• Justicia comata
• Justicia cooleyi
• Justicia crassifolia
• Justicia lanceolata
• Justicia ovata
• Justicia pectoralis
• Justicia pilosella
• Justicia runyonii
• Justicia spicigera
• Justicia turneri
• Kaempferia pulchra
• Kaempferia rotunda
• Kalanchoe blossfeldiana
• Kalanchoe crenata
• Kallstroemia californica
• Kallstroemia hirsutissima
• Kallstroemia maxima
• Kallstroemia parviflora
• Kallstroemia pubescens
• Kalmia angustifolia
• Kalmia buxifolia
• Kalmia carolina
• Kalmia cuneata
• Kalmia hirsuta
• Kalmia latifolia
• Kalmia microphylla
• Kalmia polifolia
• Kalmia procumbens
• Kalopanax septemlobus
• Karwinskia humboldtiana
• Kellochloa brachyantha
• Kellochloa verrucosa
• Kerria japonica
• Khaya senegalensis
• Kickxia elatine
• Kickxia spuria
• Knautia arvensis
• Koanophyllum villosum
• Koeberlinia spinosa
• Koeleria macrantha
• Koeleria spicata
• Koelreuteria bipinnata
• Koelreuteria henryi
• Koelreuteria paniculata
• Koenigia islandica
• Kolkwitzia amabilis
• Kosteletzkya depressa
• Kosteletzkya pentacarpos
• Kosteletzkya smilacifolia
• Krameria lanceolata
• Krameria ramosissima
• Krigia biflora
• Krigia cespitosa
• Krigia dandelion
• Krigia gracilis
• Krigia montana
• Krigia occidentalis
• Krigia virginica
• Krigia wrightii
• Krugiodendron ferreum
• Kummerowia stipulacea
• Kummerowia striata
• Lablab purpureus
• Lachnagrostis filiformis
• Lachnanthes caroliniana
• Lachnocaulon anceps
• Lachnocaulon beyrichianum
• Lachnocaulon digynum
• Lachnocaulon engleri
• Lachnocaulon minus
• Lackeya multiflora
• Lactuca biennis
• Lactuca canadensis
• Lactuca floridana
• Lactuca graminifolia
• Lactuca hirsuta
• Lactuca ludoviciana
• Lactuca saligna
• Lactuca sativa
• Lactuca serriola
• Lactuca terrae-novae
• Lactuca virosa
• Ladeania lanceolata
• Laelia rubescens
• Laennecia coulteri
• Lagascea mollis
• Lagenaria siceraria
• Lagerstroemia indica
• Laguncularia racemosa
• Lagurus ovatus
• Lamium album
• Lamium amplexicaule
• Lamium dissectum
• Lamium galeobdolon
• Lamium maculatum
• Lamium purpureum
• Lamprocapnos spectabilis
• Landoltia punctata
• Lantana achyranthifolia
• Lantana canescens
• Lantana depressa
• Lantana involucrata
• Lantana montevidensis
• Lantana strigocamara
• Lantana urticoides
• Lantana velutina
• Laphangium luteoalbum
• Laportea aestuans
• Laportea canadensis
• Lappula redowskii
• Lappula squarrosa
• Lapsana communis
• Larix decidua
• Larix kaempferi
• Larix laricina
• Larrea tridentata
• Lasiacis divaricata
• Lasiacis ruscifolia
• Lathyrus aphaca
• Lathyrus hirsutus
• Lathyrus hultenii
• Lathyrus japonicus
• Lathyrus latifolius
• Lathyrus ochroleucus
• Lathyrus odoratus
• Lathyrus palustris
• Lathyrus pratensis
• Lathyrus pusillus
• Lathyrus sylvestris
• Lathyrus tuberosus
• Lathyrus venosus
• Launaea intybacea
• Lavatera trimestris
• Leavenworthia alabamica
• Leavenworthia aurea
• Leavenworthia crassa
• Leavenworthia exigua
• Leavenworthia stylosa
• Leavenworthia texana
• Leavenworthia torulosa
• Leavenworthia uniflora
• Lechea cernua
• Lechea deckertii
• Lechea divaricata
• Lechea intermedia
• Lechea lakelae
• Lechea maritima
• Lechea minor
• Lechea mucronata
• Lechea prismatica
• Lechea pulchella
• Lechea racemulosa
• Lechea san-sabeana
• Lechea sessiliflora
• Lechea stricta
• Lechea tenuifolia
• Lechea torreyi
• Leersia hexandra
• Leersia lenticularis
• Leersia monandra
• Leersia oryzoides
• Leersia virginica
• Legousia speculum-veneris
• Leiphaimos parasitica
• Leitneria floridana
• Leitneria pilosa
• Lemna aequinoctialis
• Lemna gibba
• Lemna minor
• Lemna minuta
• Lemna obscura
• Lemna perpusilla
• Lemna trisulca
• Lemna turionifera
• Lemna valdiviana
• Lenophyllum texanum
• Lens culinaris
• Leonotis nepetifolia
• Leontodon hispidus
• Leontodon saxatilis
• Leonurus cardiaca
• Leonurus japonicus
• Lepanthopsis melanantha
• Lepianthes umbellata
• Lepidium africanum
• Lepidium austrinum
• Lepidium bonariense
• Lepidium campestre
• Lepidium chalepense
• Lepidium coronopus
• Lepidium densiflorum
• Lepidium didymum
• Lepidium draba
• Lepidium graminifolium
• Lepidium heterophyllum
• Lepidium lasiocarpum
• Lepidium latifolium
• Lepidium oblongum
• Lepidium perfoliatum
• Lepidium ramosissimum
• Lepidium ruderale
• Lepidium sativum
• Lepidium schinzii
• Lepidium virginicum
• Leptochloa crinita
• Leptochloa digitata
• Leptochloa pluriflora
• Leptochloa virgata
• Leptogramma burksiorum
• Leptoloma arenicola
• Leptoloma cognatum
• Leptoloma pubiflorum
• Leptoloma syrticola
• Leptosiphon androsaceus
• Leptospron adenanthum
• Lepuropetalon spathulatum
• Lespedeza angustifolia
• Lespedeza bicolor
• Lespedeza capitata
• Lespedeza cuneata
• Lespedeza cyrtobotrya
• Lespedeza daurica
• Lespedeza frutescens
• Lespedeza hirta
• Lespedeza leptostachya
• Lespedeza procumbens
• Lespedeza repens
• Lespedeza stuevei
• Lespedeza texana
• Lespedeza thunbergii
• Lespedeza violacea
• Lespedeza virgata
• Lespedeza virginica
• Leucaena leucocephala
• Leucaena pulverulenta
• Leucanthemella serotina
• Leucanthemum lacustre
• Leucanthemum maximum
• Leucanthemum vulgare
• Leucojum aestivum
• Leucojum vernum
• Leucophyllum frutescens
• Leucophysalis grandiflora
• Leucospora multifida
• Leucothoe axillaris
• Leucothoe fontanesiana
• Leucothrinax morrisii
• Levisticum officinale
• Leymus arenarius
• Leymus innovatus
• Leymus mollis
• Leymus racemosus
• Liatris acidota
• Liatris aestivalis
• Liatris aspera
• Liatris bracteata
• Liatris chapmanii
• Liatris cokeri
• Liatris compacta
• Liatris cylindracea
• Liatris cymosa
• Liatris elegans
• Liatris elegantula
• Liatris garberi
• Liatris gholsonii
• Liatris glandulosa
• Liatris gracilis
• Liatris helleri
• Liatris hirsuta
• Liatris laevigata
• Liatris lancifolia
• Liatris ligulistylis
• Liatris microcephala
• Liatris mucronata
• Liatris novae-angliae
• Liatris ohlingerae
• Liatris oligocephala
• Liatris patens
• Liatris pauciflora
• Liatris pilosa
• Liatris provincialis
• Liatris punctata
• Liatris pycnostachya
• Liatris quadriflora
• Liatris savannensis
• Liatris scariosa
• Liatris secunda
• Liatris spicata
• Liatris squarrosa
• Liatris squarrulosa
• Liatris tenuifolia
• Liatris tenuis
• Liatris turgida
• Liatris virgata
• Licaria triandra
• Ligularia dentata
• Ligusticum canadense
• Ligusticum scoticum
• Ligustrum japonicum
• Ligustrum lucidum
• Ligustrum obtusifolium
• Ligustrum ovalifolium
• Ligustrum quihoui
• Ligustrum sinense
• Ligustrum tschonoskii
• Ligustrum vulgare
• Lilaeopsis carolinensis
• Lilaeopsis chinensis
• Lilium canadense
• Lilium catesbaei
• Lilium grayi
• Lilium iridollae
• Lilium lancifolium
• Lilium longiflorum
• Lilium martagon
• Lilium michauxii
• Lilium michiganense
• Lilium philadelphicum
• Lilium philippinense
• Lilium pyrophilum
• Lilium superbum
• Limnobium spongia
• Limnodea arkansana
• Limnophila aromatica
• Limnophila indica
• Limnophila sessiliflora
• Limnosciadium pinnatum
• Limnosciadium pumilum
• Limonium carolinianum
• Limosella aquatica
• Limosella australis
• Linaria bipartita
• Linaria canadensis
• Linaria dalmatica
• Linaria floridana
• Linaria genistifolia
• Linaria maroccana
• Linaria repens
• Linaria spartea
• Linaria texana
• Linaria vulgaris
• Lindera benzoin
• Lindera melissifolia
• Lindera subcoriacea
• Lindernia dubia
• Lindernia grandiflora
• Lindernia monticola
• Lindernia procumbens
• Lindheimera texana
• Linnaea borealis
• Linum alatum
• Linum arenicola
• Linum berlandieri
• Linum bienne
• Linum carteri
• Linum catharticum
• Linum compactum
• Linum curtissii
• Linum elongatum
• Linum floridanum
• Linum grandiflorum
• Linum harperi
• Linum hudsonioides
• Linum imbricatum
• Linum intercursum
• Linum lewisii
• Linum lundellii
• Linum macrocarpum
• Linum medium
• Linum perenne
• Linum pratense
• Linum rigidum
• Linum rupestre
• Linum striatum
• Linum sulcatum
• Linum usitatissimum
• Linum virginianum
• Linum westii
• Lipandra polysperma
• Liparis liliifolia
• Liparis loeselii
• Lippia alba
• Lippia graveolens
• Lippia stoechadifolia
• Liquidambar styraciflua
• Liriodendron tulipifera
• Liriope graminifolia
• Liriope muscari
• Liriope spicata
• Listera auriculata
• Listera australis
• Listera borealis
• Listera convallarioides
• Listera cordata
• Listera smallii
• Lithachne pauciflora
• Lithospermum bejariense
• Lithospermum canescens
• Lithospermum caroliniense
• Lithospermum croceum
• Lithospermum decipiens
• Lithospermum helleri
• Lithospermum incisum
• Lithospermum latifolium
• Lithospermum matamorense
• Lithospermum mirabile
• Lithospermum molle
• Lithospermum occidentale
• Lithospermum officinale
• Lithospermum parviflorum
• Lithospermum subsetosum
• Lithospermum tuberosum
• Lithospermum virginianum
• Litrisa carnosa
• Litsea aestivalis
• Littorella americana
• Livistona chinensis
• Lobelia amoena
• Lobelia apalachicolensis
• Lobelia appendiculata
• Lobelia berlandieri
• Lobelia boykinii
• Lobelia brevifolia
• Lobelia canbyi
• Lobelia cardinalis
• Lobelia chinensis
• Lobelia dortmanna
• Lobelia elongata
• Lobelia feayana
• Lobelia flaccidifolia
• Lobelia floridana
• Lobelia gattingeri
• Lobelia georgiana
• Lobelia glandulosa
• Lobelia homophylla
• Lobelia inflata
• Lobelia kalmii
• Lobelia nuttallii
• Lobelia paludosa
• Lobelia pedunculata
• Lobelia puberula
• Lobelia reverchonii
• Lobelia rogersii
• Lobelia siphilitica
• Lobelia spicata
• Lobularia maritima
• Loeflingia squarrosa
• Logfia minima
• Lolium arundinaceum
• Lolium giganteum
• Lolium perenne
• Lolium persicum
• Lolium pratense
• Lolium rigidum
• Lolium temulentum
• Lomariopsis kunzeana
• Lomatium foeniculaceum
• Lomatogonium rotatum
• Lonchocarpus punctatus
• Lonicera ×purpusii
• Lonicera albiflora
• Lonicera bella
• Lonicera canadensis
• Lonicera dioica
• Lonicera flava
• Lonicera fragrantissima
• Lonicera hirsuta
• Lonicera involucrata
• Lonicera japonica
• Lonicera maackii
• Lonicera minutiflora
• Lonicera morrowii
• Lonicera oblongifolia
• Lonicera reticulata
• Lonicera sempervirens
• Lonicera standishii
• Lonicera tatarica
• Lonicera villosa
• Lonicera xylosteum
• Lophiola aurea
• Lophophora williamsii
• Lorinseria areolata
• Loropetalum chinense
• Lotononis bainesii
• Lotus corniculatus
• Lotus tenuis
• Lotus uliginosus
• Ludwigia alata
• Ludwigia alternifolia
• Ludwigia arcuata
• Ludwigia bonariensis
• Ludwigia brevipes
• Ludwigia curtissii
• Ludwigia decurrens
• Ludwigia erecta
• Ludwigia glandulosa
• Ludwigia grandiflora
• Ludwigia hexapetala
• Ludwigia hirtella
• Ludwigia lanceolata
• Ludwigia leptocarpa
• Ludwigia linearis
• Ludwigia linifolia
• Ludwigia longifolia
• Ludwigia maritima
• Ludwigia microcarpa
• Ludwigia octovalvis
• Ludwigia palustris
• Ludwigia peploides
• Ludwigia peruviana
• Ludwigia pilosa
• Ludwigia polycarpa
• Ludwigia ravenii
• Ludwigia repens
• Ludwigia spathulata
• Ludwigia sphaerocarpa
• Ludwigia suffruticosa
• Ludwigia virgata
• Luffa acutangula
• Luffa aegyptiaca
• Lumnitzera racemosa
• Lunaria annua
• Lunaria rediviva
• Lupinus angustifolius
• Lupinus aridorum
• Lupinus cumulicola
• Lupinus diffusus
• Lupinus luteus
• Lupinus perennis
• Lupinus polycarpus
• Lupinus polyphyllus
• Lupinus subcarnosus
• Lupinus texensis
• Lupinus villosus
• Lupinus westianus
• Luziola bahiensis
• Luziola fluitans
• Luziola peruviana
• Luziola subintegra
• Luzula acuminata
• Luzula bulbosa
• Luzula campestris
• Luzula confusa
• Luzula echinata
• Luzula groenlandica
• Luzula luzuloides
• Luzula multiflora
• Luzula pallidula
• Luzula parviflora
• Luzula spicata
• Luzula wahlenbergii
• Lychnis coronaria
• Lychnis flos-cuculi
• Lycianthes asarifolia
• Lycium barbarum
• Lycium berlandieri
• Lycium carolinianum
• Lycium chinense
• Lycopodiella alopecuroides
• Lycopodiella appressa
• Lycopodiella inundata
• Lycopodiella margueriteae
• Lycopodiella prostrata
• Lycopodiella subappressa
• Lycopodioides apodum
• Lycopodioides braunii
• Lycopodioides ludovicianum
• Lycopodioides uncinatum
• Lycopodioides willdenowii
• Lycopodium clavatum
• Lycopodium lagopus
• Lycopsis arvensis
• Lycopus americanus
• Lycopus amplectens
• Lycopus angustifolius
• Lycopus asper
• Lycopus cokeri
• Lycopus europaeus
• Lycopus laurentianus
• Lycopus rubellus
• Lycopus sherardii
• Lycopus uniflorus
• Lycopus virginicus
• Lycoris radiata
• Lycoris squamigera
• Lygodesmia aphylla
• Lygodesmia juncea
• Lygodesmia texana
• Lygodium japonicum
• Lygodium microphyllum
• Lygodium palmatum
• Lyonia ferruginea
• Lyonia fruticosa
• Lyonia ligustrina
• Lyonia lucida
• Lyonia mariana
• Lysiloma latisiliquum
• Lysiloma sabicu
• Lysimachia asperulifolia
• Lysimachia barystachys
• Lysimachia clethroides
• Lysimachia fraseri
• Lysimachia japonica
• Lysimachia loomisii
• Lysimachia maritima
• Lysimachia nummularia
• Lysimachia producta
• Lysimachia punctata
• Lysimachia quadrifolia
• Lysimachia terrestris
• Lysimachia thyrsiflora
• Lysimachia vulgaris
• Lythrum alatum
• Lythrum californicum
• Lythrum curtissii
• Lythrum flagellare
• Lythrum hyssopifolium
• Lythrum lanceolatum
• Lythrum lineare
• Lythrum salicaria
• Lythrum virgatum
• Maackia buergeri
• Macbridea alba
• Macbridea caroliniana
• Macleaya cordata
• Maclura pomifera
• Maclura tricuspidata
• Macradenia lutescens
• Macranthera flammea
• Macroptilium atropurpureum
• Macroptilium lathyroides
• Macrothelypteris torresiana
• Madia glomerata
• Madia sativa
• Magnolia acuminata
• Magnolia ashei
• Magnolia fraseri
• Magnolia grandiflora
• Magnolia kobus
• Magnolia macrophylla
• Magnolia pyramidata
• Magnolia soulangeana
• Magnolia tripetala
• Magnolia virginiana
• Mahonia aquifolium
• Mahonia bealei
• Mahonia nervosa
• Mahonia repens
• Maianthemum canadense
• Maianthemum racemosum
• Maianthemum stellatum
• Maianthemum trifolium
• Malachra capitata
• Malachra urens
• Malaxis bayardii
• Malaxis brachypoda
• Malaxis spicata
• Malaxis unifolia
• Mallotus japonicus
• Malpighia coccigera
• Malpighia emarginata
• Malpighia glabra
• Malus angustifolia
• Malus baccata
• Malus coronaria
• Malus halliana
• Malus ioensis
• Malus prunifolia
• Malus pumila
• Malus toringo
• Malva alcea
• Malva moschata
• Malva neglecta
• Malva nicaeensis
• Malva parviflora
• Malva pusilla
• Malva sylvestris
• Malva verticillata
• Malvastrum americanum
• Malvastrum aurantiacum
• Malvastrum corchorifolium
• Malvastrum coromandelianum
• Malvastrum hispidum
• Malvaviscus arboreus
• Malvaviscus drummondii
• Malvaviscus penduliflorus
• Malvella sagittifolia
• Mammillaria heyderi
• Mammillaria prolifera
• Mammillaria sphaerica
• Mangifera indica
• Manihot esculenta
• Manihot grahamii
• Manihot subspicata
• Manihot walkerae
• Manilkara jaimiqui
• Manilkara zapota
• Maranta arundinacea
• Margaranthus solanaceus
• Marrubium vulgare
• Marshallia angustifolia
• Marshallia caespitosa
• Marshallia graminifolia
• Marshallia grandiflora
• Marshallia legrandii
• Marshallia mohrii
• Marshallia obovata
• Marshallia ramosa
• Marshallia trinervia
• Marsilea ancyclopoda
• Marsilea hirsuta
• Marsilea macropoda
• Marsilea minuta
• Marsilea mutica
• Marsilea oligospora
• Marsilea quadrifolia
• Marsilea vestita
• Matelea alabamensis
• Matelea baldwyniana
• Matelea biflora
• Matelea carolinensis
• Matelea decipiens
• Matelea edwardsensis
• Matelea flavidula
• Matelea floridana
• Matelea hirtelliflora
• Matelea maritima
• Matelea obliqua
• Matelea radiata
• Matelea reticulata
• Matelea sagittifolia
• Matelea woodsonii
• Matricaria chamomilla
• Matricaria discoidea
• Matteuccia struthiopteris
• Matthiola incana
• Matthiola longipetala
• Maurandella antirrhiniflora
• Maurandya barclaiana
• Mayaca aubletii
• Mayaca fluviatilis
• Mazus miquelii
• Mazus pumilus
• Mecardonia acuminata
• Mecardonia procumbens
• Medeola virginiana
• Medicago arabica
• Medicago laciniata
• Medicago littoralis
• Medicago lupulina
• Medicago minima
• Medicago orbicularis
• Medicago polymorpha
• Medicago sativa
• Medranoa palmeri
• Meehania cordata
• Megathyrsus maximus
• Melaleuca citrina
• Melaleuca linariifolia
• Melaleuca quinquenervia
• Melaleuca viminalis
• Melampodium cinereum
• Melampodium divaricatum
• Melampodium leucanthum
• Melampyrum lineare
• Melanthera angustifolia
• Melanthera nivea
• Melanthera parvifolia
• Melanthium hybridum
• Melanthium parviflorum
• Melanthium virginicum
• Melanthium woodii
• Melastoma malabathricum
• Melia azedarach
• Melica mutica
• Melica nitens
• Melica smithii
• Melicoccus bijugatus
• Melilotus albus
• Melilotus indicus
• Melilotus officinalis
• Melilotus sulcatus
• Melinis minutiflora
• Melinis repens
• Melissa officinalis
• Melochia corchorifolia
• Melochia nodiflora
• Melochia pyramidata
• Melochia tomentosa
• Melochia villosa
• Melothria pendula
• Meniscium reticulatum
• Meniscium serratum
• Menispermum canadense
• Menodora heterophylla
• Menodora longiflora
• Mentha aquatica
• Mentha arvensis
• Mentha canadensis
• Mentha gracilis
• Mentha longifolia
• Mentha piperita
• Mentha pulegium
• Mentha rotundifolia
• Mentha spicata
• Mentha suaveolens
• Mentha verticillata
• Mentha villosa
• Mentzelia albescens
• Mentzelia decapetala
• Mentzelia floridana
• Mentzelia hispida
• Mentzelia incisa
• Mentzelia lindheimeri
• Mentzelia nuda
• Mentzelia oligosperma
• Mentzelia reverchonii
• Menyanthes trifoliata
• Mercurialis annua
• Mertensia maritima
• Mertensia paniculata
• Mertensia virginica
• Mesadenus lucayanus
• Mesosphaerum pectinatum
• Metastelma barbigerum
• Metastelma blodgettii
• Metastelma northropiae
• Metopium toxiferum
• Meximalva filipes
• Mibora minima
• Micranthemum umbrosum
• Micranthes careyana
• Micranthes caroliniana
• Micranthes foliolosa
• Micranthes forbesii
• Micranthes gaspensis
• Micranthes micranthidifolia
• Micranthes palmeri
• Micranthes pensylvanica
• Micranthes petiolaris
• Micranthes stellaris
• Micranthes texana
• Micranthes virginiensis
• Microgramma heterophylla
• Microgramma nitida
• Microstachys corniculata
• Microstegium vimineum
• Mikania batatifolia
• Mikania cordifolia
• Mikania scandens
• Milium effusum
• Millettia pinnata
• Mimosa aculeaticarpa
• Mimosa asperata
• Mimosa borealis
• Mimosa floridana
• Mimosa hystricina
• Mimosa latidens
• Mimosa malacophylla
• Mimosa microphylla
• Mimosa monclovensis
• Mimosa nuttallii
• Mimosa pellita
• Mimosa pudica
• Mimosa roemeriana
• Mimosa strigillosa
• Mimosa texana
• Mimulus alatus
• Mimulus ringens
• Mimusops coriacea
• Mimusops elengi
• Mirabilis albida
• Mirabilis austrotexana
• Mirabilis gigantea
• Mirabilis jalapa
• Mirabilis latifolia
• Mirabilis linearis
• Mirabilis nyctaginea
• Miscanthus sacchariflorus
• Miscanthus sinensis
• Misopates orontium
• Mitchella repens
• Mitella diphylla
• Mitella nuda
• Mitella prostrata
• Mitracarpus hirtus
• Mitreola angustifolia
• Mitreola petiolata
• Mitreola sessilifolia
• Mnesithea cylindrica
• Mnesithea granularis
• Mnesithea rugosa
• Mnesithea tessellata
• Mnesithea tuberculosa
• Modiola caroliniana
• Moehringia lateriflora
• Moehringia macrophylla
• Moenchia erecta
• Molinia caerulea
• Mollugo verticillata
• Momordica balsamina
• Momordica charantia
• Monarda austroappalachiana
• Monarda bradburiana
• Monarda brevis
• Monarda citriodora
• Monarda clinopodia
• Monarda clinopodioides
• Monarda didyma
• Monarda fistulosa
• Monarda fruticulosa
• Monarda lindheimeri
• Monarda luteola
• Monarda maritima
• Monarda media
• Monarda pectinata
• Monarda punctata
• Monarda russeliana
• Monarda stanfieldii
• Monarda stipitatoglandulosa
• Monarda viridissima
• Moneses uniflora
• Monolepis nuttalliana
• Mononeuria caroliniana
• Mononeuria cumberlandensis
• Mononeuria glabra
• Mononeuria groenlandica
• Mononeuria minima
• Mononeuria muscorum
• Mononeuria nuttallii
• Mononeuria paludicola
• Mononeuria patula
• Mononeuria uniflora
• Monotropa brittonii
• Monotropa uniflora
• Monotropsis odorata
• Monotropsis reynoldsiae
• Monstera deliciosa
• Montia chamissoi
• Montia fontana
• Montia linearis
• Moorochloa eruciformis
• Moranopteris nimbata
• Morella caroliniensis
• Morella cerifera
• Morella inodora
• Morella pensylvanica
• Morella pumila
• Morinda citrifolia
• Morinda royoc
• Moringa oleifera
• Mortonia greggii
• Morus alba
• Morus microphylla
• Morus nigra
• Morus rubra
• Mosiera longipes
• Mosla dianthera
• Mucuna macrocarpa
• Mucuna pruriens
• Mucuna sloanei
• Muhlenbergia alopecuroides
• Muhlenbergia asperifolia
• Muhlenbergia bushii
• Muhlenbergia capillaris
• Muhlenbergia cuspidata
• Muhlenbergia emersleyi
• Muhlenbergia expansa
• Muhlenbergia frondosa
• Muhlenbergia glabrifloris
• Muhlenbergia glomerata
• Muhlenbergia lindheimeri
• Muhlenbergia mexicana
• Muhlenbergia phleoides
• Muhlenbergia porteri
• Muhlenbergia racemosa
• Muhlenbergia reverchonii
• Muhlenbergia richardsonis
• Muhlenbergia schreberi
• Muhlenbergia sericea
• Muhlenbergia sobolifera
• Muhlenbergia sylvatica
• Muhlenbergia tenuiflora
• Muhlenbergia torreyana
• Muhlenbergia uniflora
• Muhlenbergia utilis
• Mulgedium pulchellum
• Muntingia calabura
• Murdannia keisak
• Murdannia nudiflora
• Murdannia spirata
• Murraya exotica
• Musa acuminata
• Musa paradisiaca
• Muscadinia rotundifolia
• Muscari armeniacum
• Muscari botryoides
• Muscari comosum
• Muscari neglectum
• Myagrum perfoliatum
• Mycelis muralis
• Myosotis arvensis
• Myosotis discolor
• Myosotis laxa
• Myosotis macrosperma
• Myosotis scorpioides
• Myosotis stricta
• Myosotis sylvatica
• Myosotis verna
• Myosurus minimus
• Myrcia neopallens
• Myrcia zuzygium
• Myrcianthes fragrans
• Myrica gale
• Myriophyllum alterniflorum
• Myriophyllum aquaticum
• Myriophyllum farwellii
• Myriophyllum heterophyllum
• Myriophyllum humile
• Myriophyllum laxum
• Myriophyllum pinnatum
• Myriophyllum sibiricum
• Myriophyllum spicatum
• Myriophyllum tenellum
• Myriophyllum verticillatum
• Myriopteris aemula
• Myriopteris alabamensis
• Myriopteris gracilis
• Myriopteris lanosa
• Myriopteris lindheimeri
• Myriopteris microphylla
• Myriopteris rufa
• Myriopteris scabra
• Myriopteris tomentosa
• Myriopus poliochros
• Myriopus volubilis
• Myrrhis odorata
• Myrsine cubana
• Myzorrhiza ludoviciana
• Myzorrhiza multiflora
• Myzorrhiza riparia
• Nabalus albus
• Nabalus altissimus
• Nabalus asper
• Nabalus autumnalis
• Nabalus barbatus
• Nabalus boottii
• Nabalus crepidineus
• Nabalus cylindricus
• Nabalus racemosus
• Nabalus roanensis
• Nabalus serpentarius
• Nabalus trifoliolatus
• Najas canadensis
• Najas filifolia
• Najas flexilis
• Najas gracillima
• Najas guadalupensis
• Najas marina
• Najas minor
• Najas wrightiana
• Nama berlandieri
• Nama hispidum
• Nama jamaicense
• Nama parvifolium
• Nama stenocarpum
• Nandina domestica
• Napaea dioica
• Narcissus bulbocodium
• Narcissus incomparabilis
• Narcissus intermedius
• Narcissus jonquilla
• Narcissus medioluteus
• Narcissus odorus
• Narcissus papyraceus
• Narcissus poeticus
• Narcissus pseudonarcissus
• Narcissus tazetta
• Nardus stricta
• Narthecium americanum
• Narthecium montanum
• Nassella leucotricha
• Nassella manicata
• Nassella neesiana
• Nassella trichotoma
• Nasturtium floridanum
• Nasturtium microphyllum
• Nasturtium officinale
• Navarretia propinqua
• Neillia incisa
• Nekemias arborea
• Nekemias megalophylla
• Nelsonia canescens
• Nelumbo lutea
• Nelumbo nucifera
• Nemastylis floridana
• Nemastylis geminiflora
• Nemastylis nuttallii
• Nemophila aphylla
• Nemophila maculata
• Nemophila menziesii
• Nemophila phacelioides
• Nemophila sayersensis
• Neonotonia wightii
• Nepeta cataria
• Nephrolepis averyi
• Nephrolepis biserrata
• Nephrolepis brownii
• Nephrolepis cordifolia
• Nephrolepis exaltata
• Nephrolepis hirsutula
• Neptunia lutea
• Neptunia microcarpa
• Neptunia oleracea
• Neptunia plena
• Neptunia pubescens
• Nerisyrenia camporum
• Nerium oleander
• Nesaea longipes
• Neslia paniculata
• Nestronia umbellula
• Neviusia alabamensis
• Neyraudia reynaudiana
• Nicandra physalodes
• Nicotiana alata
• Nicotiana glauca
• Nicotiana longiflora
• Nicotiana obtusifolia
• Nicotiana plumbaginifolia
• Nicotiana repanda
• Nicotiana rustica
• Nicotiana tabacum
• Nierembergia linariifolia
• Nierembergia scoparia
• Nigella damascena
• Nipponanthemum nipponicum
• Noccaea perfoliata
• Nolina atopocarpa
• Nolina brittoniana
• Nolina georgiana
• Nolina lindheimeriana
• Nolina texana
• Nonea rosea
• Noronhia emarginata
• Nothocalais cuspidata
• Notholaena nealleyi
• Nothoscordum bivalve
• Nothoscordum gracile
• Nuphar advena
• Nuphar microphylla
• Nuphar orbiculata
• Nuphar ozarkana
• Nuphar rubrodisca
• Nuphar sagittifolia
• Nuphar ulvacea
• Nuphar variegata
• Nyctaginia capitata
• Nymphaea ampla
• Nymphaea capensis
• Nymphaea elegans
• Nymphaea jamesoniana
• Nymphaea leibergii
• Nymphaea lotus
• Nymphaea mexicana
• Nymphaea odorata
• Nymphoides aquatica
• Nymphoides cordata
• Nymphoides cristata
• Nymphoides grayana
• Nymphoides humboldtiana
• Nymphoides indica
• Nymphoides peltata
• Nyssa aquatica
• Nyssa biflora
• Nyssa ogeche
• Nyssa sylvatica
• Nyssa ursina
• Obolaria virginica
• Ochna atropurpurea
• Ochna serrulata
• Ochrosia elliptica
• Ocimum basilicum
• Ocimum campechianum
• Oclemena acuminata
• Oclemena nemoralis
• Oclemena reticulata
• Odontites vulgaris
• Odontonema cuspidatum
• Oeceoclades maculata
• Oenanthe aquatica
• Oenanthe javanica
• Oenothera argillicola
• Oenothera biennis
• Oenothera capillifolia
• Oenothera cinerea
• Oenothera clelandii
• Oenothera curtiflora
• Oenothera curtissii
• Oenothera demareei
• Oenothera drummondii
• Oenothera elata
• Oenothera falfurriae
• Oenothera filiformis
• Oenothera filipes
• Oenothera fruticosa
• Oenothera gaura
• Oenothera glaucifolia
• Oenothera glazioviana
• Oenothera grandiflora
• Oenothera grandis
• Oenothera hartwegii
• Oenothera heterophylla
• Oenothera hispida
• Oenothera humifusa
• Oenothera jamesii
• Oenothera kunthiana
• Oenothera laciniata
• Oenothera lindheimeri
• Oenothera linifolia
• Oenothera macrocarpa
• Oenothera mckelveyae
• Oenothera mexicana
• Oenothera nutans
• Oenothera nuttallii
• Oenothera oakesiana
• Oenothera parviflora
• Oenothera patriciae
• Oenothera perennis
• Oenothera pilosella
• Oenothera rhombipetala
• Oenothera riparia
• Oenothera rosea
• Oenothera serrulata
• Oenothera sessilis
• Oenothera simulans
• Oenothera sinuosa
• Oenothera spachiana
• Oenothera speciosa
• Oenothera suffrutescens
• Oenothera suffulta
• Oenothera tetragona
• Oenothera tetraptera
• Oenothera triangulata
• Oenothera triloba
• Oenothera unguiculata
• Oenothera villosa
• Okenia hypogaea
• Oldenlandia boscii
• Oldenlandia corymbosa
• Oldenlandia salzmannii
• Oldenlandiopsis callitrichoides
• Oligomeris linifolia
• Oloptum miliaceum
• Omalotheca norvegica
• Omalotheca supina
• Omalotheca sylvatica
• Oncidium ensatum
• Oncoba spinosa
• Onobrychis viciifolia
• Onoclea sensibilis
• Ononis repens
• Ononis spinosa
• Onopordum acanthium
• Operculina pinnatifida
• Ophioderma pendulum
• Ophioglossum crotalophoroides
• Ophioglossum engelmannii
• Ophioglossum nudicaule
• Ophioglossum petiolatum
• Ophioglossum pusillum
• Ophioglossum pycnostichum
• Ophiopogon jaburan
• Ophiopogon japonicus
• Oplismenus burmannii
• Oplismenus setarius
• Oplismenus undulatifolius
• Oplopanax horridus
• Opuntia abjecta
• Opuntia aciculata
• Opuntia atrispina
• Opuntia austrina
• Opuntia cespitosa
• Opuntia cochenillifera
• Opuntia cymochila
• Opuntia drummondii
• Opuntia ellisiana
• Opuntia engelmannii
• Opuntia ficus-indica
• Opuntia fragilis
• Opuntia humifusa
• Opuntia leucotricha
• Opuntia macrorhiza
• Opuntia mesacantha
• Opuntia monacantha
• Opuntia nemoralis
• Opuntia ochrocentra
• Opuntia phaeacantha
• Opuntia polyacantha
• Opuntia stricta
• Orbexilum lupinellus
• Orbexilum macrophyllum
• Orbexilum onobrychis
• Orbexilum pedunculatum
• Orbexilum psoralioides
• Orbexilum simplex
• Orbexilum stipulatum
• Orbexilum virgatum
• Oreojuncus trifidus
• Origanum majorana
• Origanum vulgare
• Ornithogalum nutans
• Ornithogalum umbellatum
• Orobanche minor
• Orontium aquaticum
• Orthilia secunda
• Orthocarpus luteus
• Orthochilus ecristatus
• Orthosia scoparia
• Orychophragmus violaceus
• Oryza rufipogon
• Oryza sativa
• Oryzopsis asperifolia
• Osmanthus fortunei
• Osmanthus heterophyllus
• Osmorhiza berteroi
• Osmorhiza claytonii
• Osmorhiza depauperata
• Osmorhiza longistylis
• Osmunda spectabilis
• Osmundastrum cinnamomeum
• Ostrya knowltonii
• Ostrya virginiana
• Ottelia alismoides
• Oxalis articulata
• Oxalis brasiliensis
• Oxalis colorea
• Oxalis corniculata
• Oxalis debilis
• Oxalis dichondrifolia
• Oxalis dillenii
• Oxalis drummondii
• Oxalis florida
• Oxalis frutescens
• Oxalis grandis
• Oxalis hispidula
• Oxalis illinoensis
• Oxalis intermedia
• Oxalis macrantha
• Oxalis montana
• Oxalis neaei
• Oxalis stricta
• Oxalis texana
• Oxalis triangularis
• Oxalis violacea
• Oxybasis glauca
• Oxybasis macrosperma
• Oxybasis rubra
• Oxybasis urbica
• Oxydendrum arboreum
• Oxypolis rigidior
• Oxypolis ternata
• Oxyria digyna
• Oxytropis borealis
• Oxytropis campestris
• Oxytropis deflexa
• Oxytropis lambertii
• Oxytropis maydelliana
• Oxytropis podocarpa
• Oxytropis splendens
• Pachyrhizus erosus
• Pachysandra procumbens
• Pachysandra terminalis
• Packera ×memmingeri
• Packera anonyma
• Packera antennariifolia
• Packera aurea
• Packera cana
• Packera crawfordii
• Packera glabella
• Packera heterophylla
• Packera indecora
• Packera millefolium
• Packera obovata
• Packera pauciflora
• Packera paupercula
• Packera plattensis
• Packera pseudaurea
• Packera schweinitziana
• Packera serpenticola
• Packera tampicana
• Packera tomentosa
• Paederia cruddasiana
• Paederia foetida
• Paeonia lactiflora
• Paeonia officinalis
• Palafoxia callosa
• Palafoxia feayi
• Palafoxia hookeriana
• Palafoxia integrifolia
• Palafoxia reverchonii
• Palafoxia rosea
• Palafoxia sphacelata
• Palafoxia texana
• Palhinhaea cernua
• Paliurus spina-christi
• Panax quinquefolius
• Panax trifolius
• Pandanus odorifer
• Panicum amarum
• Panicum antidotale
• Panicum bergii
• Panicum bisulcatum
• Panicum capillare
• Panicum capillarioides
• Panicum coloratum
• Panicum dichotomiflorum
• Panicum diffusum
• Panicum flexile
• Panicum hallii
• Panicum hillmanii
• Panicum hirsutum
• Panicum lacustre
• Panicum miliaceum
• Panicum paludosum
• Panicum philadelphicum
• Panicum repens
• Panicum trichoides
• Panicum virgatum
• Panphalea heterophylla
• Papaver argemone
• Papaver dubium
• Papaver hybridum
• Papaver orientale
• Papaver rhoeas
• Papaver somniferum
• Pappophorum bicolor
• Pappophorum vaginatum
• Parapholis incurva
• Parathelypteris noveboracensis
• Parietaria floridana
• Parietaria judaica
• Parietaria pensylvanica
• Parietaria praetermissa
• Parkinsonia aculeata
• Parkinsonia texana
• Parnassia asarifolia
• Parnassia caroliniana
• Parnassia glauca
• Parnassia grandifolia
• Parnassia kotzebuei
• Parnassia palustris
• Parnassia parviflora
• Paronychia americana
• Paronychia argyrocoma
• Paronychia baldwinii
• Paronychia canadensis
• Paronychia chartacea
• Paronychia congesta
• Paronychia discoveryi
• Paronychia drummondii
• Paronychia erecta
• Paronychia fastigiata
• Paronychia herniarioides
• Paronychia jamesii
• Paronychia jonesii
• Paronychia lindheimeri
• Paronychia montana
• Paronychia patula
• Paronychia rugelii
• Paronychia setacea
• Paronychia virginica
• Parthenium auriculatum
• Parthenium confertum
• Parthenium hispidum
• Parthenium hysterophorus
• Parthenium integrifolium
• Parthenocissus heptaphylla
• Parthenocissus inserta
• Parthenocissus quinquefolia
• Parthenocissus tricuspidata
• Pascalia glauca
• Pascopyrum smithii
• Paspalidium geminatum
• Paspalum acuminatum
• Paspalum almum
• Paspalum arundinaceum
• Paspalum bifidum
• Paspalum blodgettii
• Paspalum boscianum
• Paspalum caespitosum
• Paspalum conjugatum
• Paspalum conspersum
• Paspalum convexum
• Paspalum coryphaeum
• Paspalum denticulatum
• Paspalum dilatatum
• Paspalum dissectum
• Paspalum distichum
• Paspalum fimbriatum
• Paspalum floridanum
• Paspalum fluitans
• Paspalum hartwegianum
• Paspalum intermedium
• Paspalum laeve
• Paspalum langei
• Paspalum laxum
• Paspalum malacophyllum
• Paspalum minus
• Paspalum monostachyum
• Paspalum nicorae
• Paspalum notatum
• Paspalum paniculatum
• Paspalum plicatulum
• Paspalum praecox
• Paspalum pubiflorum
• Paspalum quadrifarium
• Paspalum racemosum
• Paspalum scrobiculatum
• Paspalum setaceum
• Paspalum unispicatum
• Paspalum urvillei
• Paspalum vaginatum
• Paspalum virgatum
• Paspalum wrightii
• Passiflora affinis
• Passiflora biflora
• Passiflora caerulea
• Passiflora ciliata
• Passiflora edulis
• Passiflora filipes
• Passiflora foetida
• Passiflora gracilis
• Passiflora incarnata
• Passiflora lutea
• Passiflora miniata
• Passiflora morifolia
• Passiflora multiflora
• Passiflora pallens
• Passiflora pallida
• Passiflora sexflora
• Passiflora suberosa
• Passiflora tenuiloba
• Passiflora vitifolia
• Pastinaca sativa
• Patis racemosa
• Pattalias palustre
• Paulownia tomentosa
• Pavonia hastata
• Pavonia lasiopetala
• Pavonia paludicola
• Pavonia spinifex
• Paxistima canbyi
• Paysonia auriculata
• Paysonia densipila
• Paysonia grandiflora
• Paysonia lasiocarpa
• Paysonia lescurii
• Paysonia lyrata
• Paysonia perforata
• Paysonia stonensis
• Pecluma dispersa
• Pecluma pectinata
• Pecluma plumula
• Pecluma ptilodon
• Pectis angustifolia
• Pectis glaucescens
• Pectis humifusa
• Pectis linearifolia
• Pectis prostrata
• Pedicularis albolabiata
• Pedicularis canadensis
• Pedicularis capitata
• Pedicularis flammea
• Pedicularis furbishiae
• Pedicularis groenlandica
• Pedicularis hirsuta
• Pedicularis labradorica
• Pedicularis lanata
• Pedicularis lanceolata
• Pedicularis lapponica
• Pedicularis palustris
• Pedicularis parviflora
• Pedicularis sylvatica
• Pediomelum argophyllum
• Pediomelum canescens
• Pediomelum cuspidatum
• Pediomelum cyphocalyx
• Pediomelum digitatum
• Pediomelum esculentum
• Pediomelum hypogaeum
• Pediomelum latestipulatum
• Pediomelum linearifolium
• Pediomelum piedmontanum
• Pediomelum reverchonii
• Pediomelum rhombifolium
• Pediomelum subacaule
• Pediomelum tenuiflorum
• Pelexia adnata
• Pellaea atropurpurea
• Pellaea glabella
• Pellaea ovata
• Pellaea ternifolia
• Pellaea viridis
• Pellaea wrightiana
• Peltandra sagittifolia
• Peltandra virginica
• Peltophorum dubium
• Peltophorum pterocarpum
• Pennisetum polystachion
• Penstemon albidus
• Penstemon alluviorum
• Penstemon arkansanus
• Penstemon australis
• Penstemon brevisepalus
• Penstemon calycosus
• Penstemon canescens
• Penstemon cobaea
• Penstemon deamii
• Penstemon digitalis
• Penstemon dissectus
• Penstemon fendleri
• Penstemon gracilis
• Penstemon grandiflorus
• Penstemon guadalupensis
• Penstemon hirsutus
• Penstemon kralii
• Penstemon laevigatus
• Penstemon laxiflorus
• Penstemon multicaulis
• Penstemon multiflorus
• Penstemon murrayanus
• Penstemon oklahomensis
• Penstemon pallidus
• Penstemon smallii
• Penstemon tenuiflorus
• Penstemon tenuis
• Penstemon triflorus
• Penstemon tubaeflorus
• Pentalinon luteum
• Pentas lanceolata
• Penthorum sedoides
• Pentodon pentandrus
• Peperomia alata
• Peperomia amplexicaulis
• Peperomia glabella
• Peperomia humilis
• Peperomia magnoliifolia
• Peperomia obtusifolia
• Peperomia pellucida
• Peperomia rotundifolia
• Pereskia aculeata
• Pereskia grandifolia
• Perezia multiflora
• Perideridia americana
• Perilla frutescens
• Peripleura arida
• Periploca graeca
• Peritoma serrulata
• Perityle lindheimeri
• Persea americana
• Persea borbonia
• Persea humilis
• Persea palustris
• Persicaria amphibia
• Persicaria arifolia
• Persicaria bicornis
• Persicaria capitata
• Persicaria careyi
• Persicaria chinensis
• Persicaria coccinea
• Persicaria densiflora
• Persicaria extremiorientalis
• Persicaria filiformis
• Persicaria hirsuta
• Persicaria hydropiper
• Persicaria hydropiperoides
• Persicaria lapathifolia
• Persicaria longiseta
• Persicaria maculosa
• Persicaria meisneriana
• Persicaria minor
• Persicaria nepalensis
• Persicaria orientalis
• Persicaria pensylvanica
• Persicaria perfoliata
• Persicaria posumbu
• Persicaria punctata
• Persicaria puritanorum
• Persicaria robustior
• Persicaria sagittata
• Persicaria setacea
• Persicaria virginiana
• Persicaria wallichii
• Petasites frigidus
• Petasites hybridus
• Petasites japonicus
• Petitia domingensis
• Petiveria alliacea
• Petrea volubilis
• Petrorhagia dubia
• Petrorhagia prolifera
• Petrorhagia saxifraga
• Petroselinum crispum
• Petunia ×atkinsiana
• Petunia axillaris
• Petunia integrifolia
• Peucedanum palustre
• Phacelia austrotexana
• Phacelia bipinnatifida
• Phacelia congesta
• Phacelia covillei
• Phacelia dubia
• Phacelia fimbriata
• Phacelia franklinii
• Phacelia gilioides
• Phacelia glabra
• Phacelia hirsuta
• Phacelia laxa
• Phacelia maculata
• Phacelia patuliflora
• Phacelia purshii
• Phacelia ranunculacea
• Phacelia robusta
• Phacelia strictiflora
• Phacelia tanacetifolia
• Phaius tancarvilleae
• Phalaris angusta
• Phalaris aquatica
• Phalaris arundinacea
• Phalaris brachystachys
• Phalaris canariensis
• Phalaris caroliniana
• Phalaris minor
• Phalaris paradoxa
• Phanera yunnanensis
• Phanopyrum gymnocarpon
• Pharus lappulaceus
• Phaseolus coccineus
• Phaseolus lunatus
• Phaseolus polystachios
• Phaseolus sinuatus
• Phaseolus smilacifolius
• Phaseolus vulgaris
• Phaulothamnus spinescens
• Phedimus spurius
• Phegopteris connectilis
• Phegopteris decursive-pinnata
• Phegopteris excelsior
• Phegopteris hexagonoptera
• Phelipanche ramosa
• Phellodendron amurense
• Phemeranthus aurantiacus
• Phemeranthus calcaricus
• Phemeranthus calycinus
• Phemeranthus mengesii
• Phemeranthus parviflorus
• Phemeranthus piedmontanus
• Phemeranthus rugospermus
• Phemeranthus teretifolius
• Philadelphus coronarius
• Philadelphus hirsutus
• Philadelphus inodorus
• Philadelphus pubescens
• Philodendron hederaceum
• Philydrum lanuginosum
• Phippsia algida
• Phippsia concinna
• Phlebodium aureum
• Phlegmariurus dichotomus
• Phleum alpinum
• Phleum arenarium
• Phleum pratense
• Phleum subulatum
• Phlox amoena
• Phlox amplifolia
• Phlox bifida
• Phlox buckleyi
• Phlox carolina
• Phlox cuspidata
• Phlox divaricata
• Phlox drummondii
• Phlox floridana
• Phlox glaberrima
• Phlox glabriflora
• Phlox lighthipei
• Phlox longipilosa
• Phlox maculata
• Phlox nivalis
• Phlox oklahomensis
• Phlox ovata
• Phlox paniculata
• Phlox pilosa
• Phlox pulcherrima
• Phlox pulchra
• Phlox roemeriana
• Phlox stolonifera
• Phlox subulata
• Phoebanthus grandiflorus
• Phoebanthus tenuifolius
• Phoenix canariensis
• Phoenix dactylifera
• Phoenix reclinata
• Phoradendron leucarpum
• Phoradendron rubrum
• Photinia serratifolia
• Phragmites americanus
• Phragmites australis
• Phragmites karka
• Phravenia viereckii
• Phryma leptostachya
• Phyla cuneifolia
• Phyla fruticosa
• Phyla lanceolata
• Phyla nodiflora
• Phyllanthopsis phyllanthoides
• Phyllanthus abnormis
• Phyllanthus acidus
• Phyllanthus amarus
• Phyllanthus angustifolius
• Phyllanthus caroliniensis
• Phyllanthus debilis
• Phyllanthus evanescens
• Phyllanthus fluitans
• Phyllanthus fraternus
• Phyllanthus lathyroides
• Phyllanthus liebmannianus
• Phyllanthus niruri
• Phyllanthus pentaphyllus
• Phyllanthus polygonoides
• Phyllanthus saxicola
• Phyllanthus tenellus
• Phyllanthus urinaria
• Phyllanthus warnockii
• Phyllodoce caerulea
• Phyllostachys aurea
• Phyllostachys aureosulcata
• Phyllostachys bambusoides
• Phyllostachys bissettii
• Phyllostachys dulcis
• Phyllostachys heterocycla
• Phyllostachys meyeri
• Phyllostachys nigra
• Phyllostachys rubromarginata
• Phyllostachys sulphurea
• Phymatosorus grossus
• Physalis acutifolia
• Physalis angulata
• Physalis angustifolia
• Physalis arenicola
• Physalis cinerascens
• Physalis cordata
• Physalis elliottii
• Physalis grisea
• Physalis hederifolia
• Physalis heterophylla
• Physalis lanceolata
• Physalis longifolia
• Physalis macrosperma
• Physalis minima
• Physalis missouriensis
• Physalis mollis
• Physalis peruviana
• Physalis philadelphica
• Physalis pubescens
• Physalis pumila
• Physalis virginiana
• Physalis viscosa
• Physalis walteri
• Physaria angustifolia
• Physaria arctica
• Physaria argyraea
• Physaria densiflora
• Physaria engelmannii
• Physaria fendleri
• Physaria filiformis
• Physaria globosa
• Physaria gordonii
• Physaria gracilis
• Physaria lindheimeri
• Physaria ludoviciana
• Physaria ovalifolia
• Physaria pallida
• Physaria recurvata
• Physaria sessilis
• Physaria thamnophila
• Physematium oreganum
• Physocarpus opulifolius
• Physostegia angustifolia
• Physostegia correllii
• Physostegia digitalis
• Physostegia godfreyi
• Physostegia intermedia
• Physostegia leptophylla
• Physostegia longisepala
• Physostegia parviflora
• Physostegia pulchella
• Physostegia purpurea
• Physostegia virginiana
• Phytolacca americana
• Phytolacca rigida
• Picea abies
• Picea glauca
• Picea mariana
• Picea pungens
• Picea rubens
• Picramnia pentandra
• Picris hieracioides
• Pieris floribunda
• Pieris japonica
• Pieris phillyreifolia
• Pilea fontana
• Pilea herniarioides
• Pilea involucrata
• Pilea microphylla
• Pilea nummulariifolia
• Pilea pumila
• Pilea trianthemoides
• Piloblephis rigida
• Pilosella aurantiaca
• Pilosella caespitosa
• Pilosella flagellaris
• Pilosella floribunda
• Pilosella officinarum
• Pilosella piloselloides
• Pilosella praealta
• Pilosocereus polygonus
• Pilosocereus robinii
• Pilostyles thurberi
• Pilularia americana
• Pimenta dioica
• Pimpinella anisum
• Pimpinella saxifraga
• Pinaropappus roseus
• Pinckneya bracteata
• Pinellia pedatisecta
• Pinellia ternata
• Pinellia tripartita
• Pinguicula caerulea
• Pinguicula ionantha
• Pinguicula lutea
• Pinguicula planifolia
• Pinguicula primuliflora
• Pinguicula pumila
• Pinguicula villosa
• Pinguicula vulgaris
• Pinus banksiana
• Pinus clausa
• Pinus densa
• Pinus echinata
• Pinus elliottii
• Pinus glabra
• Pinus nigra
• Pinus palustris
• Pinus pinaster
• Pinus pinea
• Pinus pungens
• Pinus resinosa
• Pinus rigida
• Pinus serotina
• Pinus strobus
• Pinus sylvestris
• Pinus taeda
• Pinus thunbergii
• Pinus virginiana
• Piper aduncum
• Piper auritum
• Piptatheropsis canadensis
• Piptatheropsis pungens
• Piptochaetium avenaceum
• Piptochaetium avenacioides
• Piriqueta caroliniana
• Piriqueta cistoides
• Piscidia piscipula
• Pisonia aculeata
• Pisonia macranthocarpa
• Pisonia rotundata
• Pistacia chinensis
• Pistia stratiotes
• Pisum fulvum
• Pisum sativum
• Pithecellobium bahamense
• Pithecellobium dulce
• Pithecellobium keyense
• Pithecellobium unguis-cati
• Pittosporum pentandrum
• Pittosporum tobira
• Pityopsis aequilifolia
• Pityopsis aspera
• Pityopsis falcata
• Pityopsis flexuosa
• Pityopsis graminifolia
• Pityopsis latifolia
• Pityopsis microcephala
• Pityopsis nervosa
• Pityopsis oligantha
• Pityopsis pinifolia
• Pityopsis ruthii
• Pityopsis tenuifolia
• Pityopsis tracyi
• Pityrogramma calomelanos
• Pityrogramma trifoliata
• Plagiobothrys figuratus
• Planera aquatica
• Planodes virginicum
• Plantago afra
• Plantago aristata
• Plantago cordata
• Plantago coronopus
• Plantago elongata
• Plantago eriopoda
• Plantago floccosa
• Plantago helleri
• Plantago heterophylla
• Plantago hookeriana
• Plantago indica
• Plantago lanceolata
• Plantago major
• Plantago maritima
• Plantago media
• Plantago patagonica
• Plantago pusilla
• Plantago rhodosperma
• Plantago rugelii
• Plantago sparsiflora
• Plantago uliginosa
• Plantago virginica
• Plantago wrightiana
• Platanthera aquilonis
• Platanthera blephariglottis
• Platanthera chapmanii
• Platanthera ciliaris
• Platanthera clavellata
• Platanthera conspicua
• Platanthera cristata
• Platanthera dilatata
• Platanthera flava
• Platanthera grandiflora
• Platanthera herbiola
• Platanthera hookeri
• Platanthera huronensis
• Platanthera integra
• Platanthera integrilabia
• Platanthera lacera
• Platanthera leucophaea
• Platanthera macrophylla
• Platanthera nivea
• Platanthera obtusata
• Platanthera orbiculata
• Platanthera peramoena
• Platanthera praeclara
• Platanthera psycodes
• Platanthera shriveri
• Platanthera unalascensis
• Platanus ×hispanica
• Platanus occidentalis
• Platycerium bifurcatum
• Platycladus orientalis
• Platycodon grandiflorum
• Plectocephalus americanus
• Plectranthus parviflorus
• Plectranthus scutellarioides
• Pleea tenuifolia
• Pleioblastus argenteostriatus
• Pleioblastus pygmaeus
• Pleioblastus simonii
• Pleopeltis astrolepis
• Pleopeltis marginata
• Pleopeltis michauxiana
• Pleopeltis polypodioides
• Pleuropogon sabinei
• Pluchea baccharis
• Pluchea camphorata
• Pluchea carolinensis
• Pluchea foetida
• Pluchea longifolia
• Pluchea odorata
• Pluchea sagittalis
• Pluchea yucatanensis
• Plumbago auriculata
• Plumbago zeylanica
• Plumeria obtusa
• Poa alpina
• Poa alsodes
• Poa annua
• Poa arachnifera
• Poa arctica
• Poa arida
• Poa autumnalis
• Poa bulbosa
• Poa chapmaniana
• Poa compressa
• Poa cuspidata
• Poa glauca
• Poa hartzii
• Poa iconia
• Poa infirma
• Poa interior
• Poa languida
• Poa laxa
• Poa nemoralis
• Poa paludigena
• Poa palustris
• Poa pratensis
• Poa saltuensis
• Poa secunda
• Poa sylvestris
• Poa trivialis
• Poa wolfii
• Podocarpus macrophyllus
• Podophyllum peltatum
• Podostemum ceratophyllum
• Podranea ricasoliana
• Pogonia ophioglossoides
• Polanisia dodecandra
• Polanisia erosa
• Polanisia jamesii
• Polanisia tenuifolia
• Polemonium caeruleum
• Polemonium micranthum
• Polemonium occidentale
• Polemonium reptans
• Polemonium vanbruntiae
• Polyalthia suberosa
• Polycarpaea corymbosa
• Polycarpon tetraphyllum
• Polycnemum majus
• Polygala alba
• Polygala ambigua
• Polygala appendiculata
• Polygala aquilonia
• Polygala balduinii
• Polygala boykinii
• Polygala brevifolia
• Polygala carteri
• Polygala chapmanii
• Polygala crenata
• Polygala cruciata
• Polygala curtissii
• Polygala cymosa
• Polygala hookeri
• Polygala incarnata
• Polygala leptostachys
• Polygala lewtonii
• Polygala lutea
• Polygala mariana
• Polygala nana
• Polygala nuttallii
• Polygala polygama
• Polygala ramosa
• Polygala rugelii
• Polygala sanguinea
• Polygala senega
• Polygala setacea
• Polygala smallii
• Polygala verticillata
• Polygaloides paucifolia
• Polygonatum biflorum
• Polygonatum hirsutum
• Polygonatum pubescens
• Polygonella americana
• Polygonella articulata
• Polygonella basiramia
• Polygonella brachystachya
• Polygonella ciliata
• Polygonella croomii
• Polygonella fimbriata
• Polygonella gracilis
• Polygonella macrophylla
• Polygonella myriophylla
• Polygonella parksii
• Polygonella polygama
• Polygonella robusta
• Polygonum achoreum
• Polygonum argyrocoleon
• Polygonum aviculare
• Polygonum buxiforme
• Polygonum erectum
• Polygonum fowleri
• Polygonum franktonii
• Polygonum glaucum
• Polygonum patulum
• Polygonum prolificum
• Polygonum raii
• Polygonum ramosissimum
• Polymnia canadensis
• Polymnia cossatotensis
• Polymnia johnbeckii
• Polymnia laevigata
• Polypodium appalachianum
• Polypodium sibiricum
• Polypodium virginianum
• Polypogon interruptus
• Polypogon maritimus
• Polypogon monspeliensis
• Polypogon viridis
• Polypremum procumbens
• Polyscias guilfoylei
• Polystachya concreta
• Polystichum acrostichoides
• Polystichum braunii
• Polystichum lonchitis
• Polystichum polyblepharum
• Polystichum tsus-simense
• Polytaenia nuttallii
• Polytaenia texana
• Polytrias indica
• Pomaria austrotexana
• Pomaria jamesii
• Pombalia linearifolia
• Pombalia parviflora
• Pombalia verticillata
• Pontederia cordata
• Pontederia rotundifolia
• Ponthieva brittoniae
• Ponthieva racemosa
• Populus alba
• Populus balsamifera
• Populus canadensis
• Populus canescens
• Populus deltoides
• Populus grandidentata
• Populus heterophylla
• Populus jackii
• Populus nigra
• Populus simonii
• Populus smithii
• Populus tremuloides
• Poranopsis paniculata
• Portulaca amilis
• Portulaca biloba
• Portulaca coronata
• Portulaca grandiflora
• Portulaca halimoides
• Portulaca minuta
• Portulaca nicaraguensis
• Portulaca oleracea
• Portulaca pilosa
• Portulaca rubricaulis
• Portulaca smallii
• Portulaca umbraticola
• Potamogeton alpinus
• Potamogeton amplifolius
• Potamogeton berchtoldii
• Potamogeton bicupulatus
• Potamogeton confervoides
• Potamogeton crispus
• Potamogeton diversifolius
• Potamogeton epihydrus
• Potamogeton floridanus
• Potamogeton foliosus
• Potamogeton friesii
• Potamogeton gramineus
• Potamogeton hillii
• Potamogeton illinoensis
• Potamogeton natans
• Potamogeton nodosus
• Potamogeton oakesianus
• Potamogeton obtusifolius
• Potamogeton ogdenii
• Potamogeton perfoliatus
• Potamogeton praelongus
• Potamogeton pulcher
• Potamogeton pusillus
• Potamogeton richardsonii
• Potamogeton robbinsii
• Potamogeton spirillus
• Potamogeton strictifolius
• Potamogeton subsibiricus
• Potamogeton tennesseensis
• Potamogeton vaseyi
• Potamogeton zosteriformis
• Potentilla anglica
• Potentilla arenosa
• Potentilla argentea
• Potentilla bimundorum
• Potentilla bipinnatifida
• Potentilla canadensis
• Potentilla effusa
• Potentilla gracilis
• Potentilla hippiana
• Potentilla inclinata
• Potentilla indica
• Potentilla intermedia
• Potentilla litoralis
• Potentilla nana
• Potentilla nivea
• Potentilla norvegica
• Potentilla paradoxa
• Potentilla pensylvanica
• Potentilla pulchella
• Potentilla pulcherrima
• Potentilla recta
• Potentilla reptans
• Potentilla rivalis
• Potentilla robbinsiana
• Potentilla simplex
• Poteridium annuum
• Poterium sanguisorba
• Pourthiaea villosa
• Pouteria campechiana
• Pouzolzia zeylanica
• Praxelis clematidea
• Premna odorata
• Prescottia oligantha
• Primula egaliksensis
• Primula fassettii
• Primula frenchii
• Primula incana
• Primula laurentiana
• Primula meadia
• Primula mistassinica
• Primula stricta
• Primula veris
• Priva lappulacea
• Proboscidea louisiana
• Prosartes hookeri
• Prosartes lanuginosa
• Prosartes maculata
• Prosartes trachycarpa
• Proserpinaca palustris
• Proserpinaca pectinata
• Prosopis cinerascens
• Prosopis glandulosa
• Prosthechea boothiana
• Prosthechea cochleata
• Prosthechea pygmaea
• Prunella laciniata
• Prunella vulgaris
• Prunus alabamensis
• Prunus alleghaniensis
• Prunus americana
• Prunus angustifolia
• Prunus armeniaca
• Prunus avium
• Prunus campanulata
• Prunus caroliniana
• Prunus cerasifera
• Prunus cerasus
• Prunus domestica
• Prunus geniculata
• Prunus glandulosa
• Prunus gracilis
• Prunus hortulana
• Prunus laurocerasus
• Prunus mahaleb
• Prunus maritima
• Prunus mexicana
• Prunus minutiflora
• Prunus mume
• Prunus munsoniana
• Prunus myrtifolia
• Prunus nigra
• Prunus padus
• Prunus pensylvanica
• Prunus persica
• Prunus pumila
• Prunus rivularis
• Prunus sargentii
• Prunus serotina
• Prunus speciosa
• Prunus spinosa
• Prunus subhirtella
• Prunus susquehanae
• Prunus texana
• Prunus tomentosa
• Prunus triloba
• Prunus umbellata
• Prunus virginiana
• Prunus yedoensis
• Psammophiliella muralis
• Pseudabutilon umbellatum
• Pseudelephantopus spicatus
• Pseuderanthemum variabile
• Pseudocydonia sinensis
• Pseudognaphalium austrotexanum
• Pseudognaphalium domingense
• Pseudognaphalium helleri
• Pseudognaphalium macounii
• Pseudognaphalium micradenium
• Pseudognaphalium obtusifolium
• Pseudognaphalium stramineum
• Pseudogynoxys chenopodioides
• Pseudolycopodiella caroliniana
• Pseudophoenix sargentii
• Pseudoroegneria spicata
• Pseudosasa japonica
• Pseudotsuga menziesii
• Pseudoziziphus celata
• Psidium cattleyanum
• Psidium guajava
• Psidium guineense
• Psilactis heterocarpa
• Psilostrophe gnaphalodes
• Psilostrophe tagetina
• Psilostrophe villosa
• Psilotum nudum
• Psophocarpus tetragonolobus
• Psychotria ligustrifolia
• Psychotria nervosa
• Psychotria punctata
• Psychotria tenuifolia
• Ptelea trifoliata
• Pteridium caudatum
• Pteridium latiusculum
• Pteridium pseudocaudatum
• Pteris bahamensis
• Pteris cretica
• Pteris grandifolia
• Pteris multifida
• Pteris plumula
• Pteris tripartita
• Pteris vittata
• Pterocarya stenoptera
• Pterocaulon pycnostachyum
• Pterocaulon virgatum
• Pterospora andromedea
• Ptilimnium ahlesii
• Ptilimnium capillaceum
• Ptilimnium costatum
• Ptilimnium nuttallii
• Ptilimnium texense
• Ptychosperma elegans
• Ptychosperma macarthurii
• Puccinellia angustata
• Puccinellia distans
• Puccinellia fasciculata
• Puccinellia lucida
• Puccinellia maritima
• Puccinellia nutkaensis
• Puccinellia nuttalliana
• Puccinellia phryganodes
• Puccinellia tenella
• Puccinellia vaginata
• Pueraria montana
• Pulicaria arabica
• Pulsatilla nuttalliana
• Punica granatum
• Pycnanthemum albescens
• Pycnanthemum beadlei
• Pycnanthemum clinopodioides
• Pycnanthemum curvipes
• Pycnanthemum flexuosum
• Pycnanthemum floridanum
• Pycnanthemum incanum
• Pycnanthemum loomisii
• Pycnanthemum monotrichum
• Pycnanthemum montanum
• Pycnanthemum muticum
• Pycnanthemum nudum
• Pycnanthemum pilosum
• Pycnanthemum pycnanthemoides
• Pycnanthemum setosum
• Pycnanthemum tenuifolium
• Pycnanthemum torreyi
• Pycnanthemum verticillatum
• Pycnanthemum virginianum
• Pyracantha angustifolia
• Pyracantha atalantioides
• Pyracantha coccinea
• Pyracantha fortuneana
• Pyracantha koidzumii
• Pyrola americana
• Pyrola asarifolia
• Pyrola chlorantha
• Pyrola elliptica
• Pyrola grandiflora
• Pyrola minor
• Pyrostegia venusta
• Pyrrhopappus carolinianus
• Pyrrhopappus grandiflorus
• Pyrrhopappus pauciflorus
• Pyrularia pubera
• Pyrus calleryana
• Pyrus communis
• Pyrus cordata
• Pyrus pyrifolia
• Pyxidanthera barbulata
• Pyxidanthera brevifolia
• Quadrella incana
• Quadrella jamaicensis
• Quercus acerifolia
• Quercus acuta
• Quercus acutissima
• Quercus alba
• Quercus arkansana
• Quercus austrina
• Quercus bicolor
• Quercus boyntonii
• Quercus buckleyi
• Quercus cerris
• Quercus chapmanii
• Quercus coccinea
• Quercus durandii
• Quercus elliottii
• Quercus ellipsoidalis
• Quercus falcata
• Quercus fusiformis
• Quercus geminata
• Quercus georgiana
• Quercus hemisphaerica
• Quercus ilicifolia
• Quercus imbricaria
• Quercus incana
• Quercus inopina
• Quercus laevis
• Quercus laurifolia
• Quercus lyrata
• Quercus macrocarpa
• Quercus margarettiae
• Quercus marilandica
• Quercus michauxii
• Quercus minima
• Quercus montana
• Quercus muehlenbergii
• Quercus myrsinifolia
• Quercus myrtifolia
• Quercus nigra
• Quercus oglethorpensis
• Quercus pagoda
• Quercus palustris
• Quercus phellos
• Quercus prinoides
• Quercus robur
• Quercus rubra
• Quercus shumardii
• Quercus similis
• Quercus stellata
• Quercus suber
• Quercus texana
• Quercus velutina
• Quercus virginiana
• Quincula lobata
• Quisqualis indica
• Rabelera holostea
• Radermachera sinica
• Randia aculeata
• Randia rhagocarpa
• Ranunculus abortivus
• Ranunculus acris
• Ranunculus allegheniensis
• Ranunculus allenii
• Ranunculus ambigens
• Ranunculus arvensis
• Ranunculus bulbosus
• Ranunculus caricetorum
• Ranunculus fascicularis
• Ranunculus flabellaris
• Ranunculus flammula
• Ranunculus gmelinii
• Ranunculus harveyi
• Ranunculus hederaceus
• Ranunculus hispidus
• Ranunculus hyperboreus
• Ranunculus laxicaulis
• Ranunculus longirostris
• Ranunculus macounii
• Ranunculus macranthus
• Ranunculus marginatus
• Ranunculus micranthus
• Ranunculus muricatus
• Ranunculus nivalis
• Ranunculus parviflorus
• Ranunculus pedatifidus
• Ranunculus pensylvanicus
• Ranunculus platensis
• Ranunculus pusillus
• Ranunculus pygmaeus
• Ranunculus recurvatus
• Ranunculus repens
• Ranunculus rhomboideus
• Ranunculus sardous
• Ranunculus sceleratus
• Ranunculus septentrionalis
• Ranunculus sulphureus
• Ranunculus trichophyllus
• Ranunculus trilobus
• Raphanus raphanistrum
• Raphanus sativus
• Rapistrum rugosum
• Ratibida columnifera
• Ratibida peduncularis
• Ratibida pinnata
• Rauvolfia tetraphylla
• Rayjacksonia annua
• Rayjacksonia aurea
• Rayjacksonia phyllocephala
• Redfieldia flexuosa
• Reimarochloa oligostachya
• Reseda alba
• Reseda lutea
• Reseda luteola
• Reseda odorata
• Reseda phyteuma
• Restrepiella ophiocephala
• Reynosia septentrionalis
• Reynoutria bohemica
• Reynoutria japonica
• Reynoutria sachalinensis
• Rhabdadenia biflora
• Rhamnus arguta
• Rhamnus cathartica
• Rhamnus davurica
• Rhamnus japonica
• Rhamnus utilis
• Rhaphiolepis umbellata
• Rhapidophyllum hystrix
• Rhaponticum repens
• Rheum rhabarbarum
• Rhexia alifanus
• Rhexia aristosa
• Rhexia cubensis
• Rhexia interior
• Rhexia lutea
• Rhexia mariana
• Rhexia nashii
• Rhexia nuttallii
• Rhexia parviflora
• Rhexia petiolata
• Rhexia salicifolia
• Rhexia ventricosa
• Rhexia virginica
• Rhinanthus major
• Rhinanthus minor
• Rhinotropis lindheimeri
• Rhinotropis nitida
• Rhipsalis baccifera
• Rhipsalis cereuscula
• Rhizophora mangle
• Rhodiola integrifolia
• Rhodiola rosea
• Rhododendron alabamense
• Rhododendron arborescens
• Rhododendron atlanticum
• Rhododendron austrinum
• Rhododendron calendulaceum
• Rhododendron canadense
• Rhododendron canescens
• Rhododendron carolinianum
• Rhododendron catawbiense
• Rhododendron chapmanii
• Rhododendron colemanii
• Rhododendron cumberlandense
• Rhododendron eastmanii
• Rhododendron flammeum
• Rhododendron groenlandicum
• Rhododendron lapponicum
• Rhododendron maximum
• Rhododendron minus
• Rhododendron oblongifolium
• Rhododendron obtusum
• Rhododendron periclymenoides
• Rhododendron pilosum
• Rhododendron prinophyllum
• Rhododendron prunifolium
• Rhododendron serrulatum
• Rhododendron tomentosum
• Rhododendron vaseyi
• Rhododendron viscosum
• Rhododon angulatus
• Rhododon ciliatus
• Rhodomyrtus tomentosa
• Rhodotypos scandens
• Rhus aromatica
• Rhus copallinum
• Rhus glabra
• Rhus lanceolata
• Rhus michauxii
• Rhus microphylla
• Rhus trilobata
• Rhus typhina
• Rhus virens
• Rhynchosia americana
• Rhynchosia cinerea
• Rhynchosia cytisoides
• Rhynchosia difformis
• Rhynchosia latifolia
• Rhynchosia michauxii
• Rhynchosia minima
• Rhynchosia mollissima
• Rhynchosia parvifolia
• Rhynchosia precatoria
• Rhynchosia reniformis
• Rhynchosia reticulata
• Rhynchosia senna
• Rhynchosia swartzii
• Rhynchosia tomentosa
• Rhynchosida physocalyx
• Rhynchospora alba
• Rhynchospora angusta
• Rhynchospora baldwinii
• Rhynchospora brachychaeta
• Rhynchospora caduca
• Rhynchospora capillacea
• Rhynchospora capitellata
• Rhynchospora careyana
• Rhynchospora cephalantha
• Rhynchospora chalarocephala
• Rhynchospora chapmanii
• Rhynchospora ciliaris
• Rhynchospora colorata
• Rhynchospora compressa
• Rhynchospora corniculata
• Rhynchospora corymbosa
• Rhynchospora crinipes
• Rhynchospora culixa
• Rhynchospora curtissii
• Rhynchospora debilis
• Rhynchospora decurrens
• Rhynchospora distans
• Rhynchospora divergens
• Rhynchospora elliottii
• Rhynchospora eximia
• Rhynchospora fascicularis
• Rhynchospora fernaldii
• Rhynchospora filifolia
• Rhynchospora floridensis
• Rhynchospora fusca
• Rhynchospora galeana
• Rhynchospora globularis
• Rhynchospora glomerata
• Rhynchospora gracilenta
• Rhynchospora grayi
• Rhynchospora harperi
• Rhynchospora harveyi
• Rhynchospora indianolensis
• Rhynchospora inexpansa
• Rhynchospora inundata
• Rhynchospora knieskernii
• Rhynchospora latifolia
• Rhynchospora leptocarpa
• Rhynchospora macra
• Rhynchospora macrostachya
• Rhynchospora marliniana
• Rhynchospora megalocarpa
• Rhynchospora megaplumosa
• Rhynchospora microcarpa
• Rhynchospora microcephala
• Rhynchospora miliacea
• Rhynchospora mixta
• Rhynchospora nitens
• Rhynchospora nivea
• Rhynchospora odorata
• Rhynchospora oligantha
• Rhynchospora pallida
• Rhynchospora perplexa
• Rhynchospora pineticola
• Rhynchospora pinetorum
• Rhynchospora pleiantha
• Rhynchospora plumosa
• Rhynchospora punctata
• Rhynchospora pusilla
• Rhynchospora rariflora
• Rhynchospora recognita
• Rhynchospora saxicola
• Rhynchospora scirpoides
• Rhynchospora solitaria
• Rhynchospora stenophylla
• Rhynchospora sulcata
• Rhynchospora thornei
• Rhynchospora torreyana
• Rhynchospora tracyi
• Rhynchospora wrightiana
• Ribes americanum
• Ribes aureum
• Ribes curvatum
• Ribes cynosbati
• Ribes echinellum
• Ribes glandulosum
• Ribes hirtellum
• Ribes hudsonianum
• Ribes lacustre
• Ribes missouriense
• Ribes nigrum
• Ribes oxyacanthoides
• Ribes rotundifolium
• Ribes rubrum
• Ribes triste
• Ribes uva-crispa
• Richardia brasiliensis
• Richardia grandiflora
• Richardia humistrata
• Richardia scabra
• Richardia tricocca
• Ricinus communis
• Ripariosida hermaphrodita
• Rivina humilis
• Robinia hartwigii
• Robinia hispida
• Robinia nana
• Robinia pseudoacacia
• Robinia viscosa
• Romulea rosea
• Rorippa amphibia
• Rorippa aquatica
• Rorippa austriaca
• Rorippa curvipes
• Rorippa dubia
• Rorippa indica
• Rorippa palustris
• Rorippa sessiliflora
• Rorippa sinuata
• Rorippa sylvestris
• Rorippa tenerrima
• Rorippa teres
• Rosa acicularis
• Rosa arkansana
• Rosa blanda
• Rosa bracteata
• Rosa canina
• Rosa carolina
• Rosa chinensis
• Rosa cinnamomea
• Rosa damascena
• Rosa dumetorum
• Rosa foliolosa
• Rosa gallica
• Rosa glauca
• Rosa laevigata
• Rosa lucieae
• Rosa majalis
• Rosa moschata
• Rosa multiflora
• Rosa nitida
• Rosa palustris
• Rosa rubiginosa
• Rosa rugosa
• Rosa setigera
• Rosa spinosissima
• Rosa tomentosa
• Rosa virginiana
• Rosa woodsii
• Rosa xanthina
• Rosmarinus officinalis
• Rostraria cristata
• Rotala indica
• Rotala ramosior
• Rotala rotundifolia
• Rottboellia cochinchinensis
• Rousselia humilis
• Roystonea regia
• Rubia tinctoria
• Rubus allegheniensis
• Rubus bifrons
• Rubus caesius
• Rubus canadensis
• Rubus chamaemorus
• Rubus cuneifolius
• Rubus flagellaris
• Rubus hirsutus
• Rubus hispidus
• Rubus idaeus
• Rubus illecebrosus
• Rubus laciniatus
• Rubus occidentalis
• Rubus odoratus
• Rubus parvifolius
• Rubus pascuus
• Rubus pensilvanicus
• Rubus phoenicolasius
• Rubus pubescens
• Rubus repens
• Rubus setosus
• Rubus triphyllus
• Rubus trivialis
• Rudbeckia auriculata
• Rudbeckia bicolor
• Rudbeckia deamii
• Rudbeckia fulgida
• Rudbeckia graminifolia
• Rudbeckia grandiflora
• Rudbeckia heliopsidis
• Rudbeckia hirta
• Rudbeckia laciniata
• Rudbeckia maxima
• Rudbeckia missouriensis
• Rudbeckia mohrii
• Rudbeckia mollis
• Rudbeckia nitida
• Rudbeckia palustris
• Rudbeckia spathulata
• Rudbeckia speciosa
• Rudbeckia subtomentosa
• Rudbeckia sullivantii
• Rudbeckia tenax
• Rudbeckia terranigrae
• Rudbeckia triloba
• Rudbeckia truncata
• Rudbeckia umbrosa
• Ruellia blechum
• Ruellia caroliniensis
• Ruellia ciliatiflora
• Ruellia ciliosa
• Ruellia corzoi
• Ruellia dipteracanthus
• Ruellia drummondiana
• Ruellia heteromorpha
• Ruellia humilis
• Ruellia metziae
• Ruellia noctiflora
• Ruellia nudiflora
• Ruellia occidentalis
• Ruellia pedunculata
• Ruellia pinetorum
• Ruellia purshiana
• Ruellia simplex
• Ruellia strepens
• Ruellia succulenta
• Ruellia yucatana
• Rugelia nudicaulis
• Rumex acetosa
• Rumex acetosella
• Rumex alpinus
• Rumex altissimus
• Rumex brittanica
• Rumex brownii
• Rumex bucephalophorus
• Rumex chrysocarpos
• Rumex conglomeratus
• Rumex crispus
• Rumex cristatus
• Rumex cuneifolius
• Rumex fascicularis
• Rumex floridanus
• Rumex fueginus
• Rumex hastatulus
• Rumex hymenosepalus
• Rumex longifolius
• Rumex maritimus
• Rumex obovatus
• Rumex obtusifolius
• Rumex occidentalis
• Rumex pallidus
• Rumex paraguayensis
• Rumex patientia
• Rumex persicarioides
• Rumex pulcher
• Rumex sanguineus
• Rumex spiralis
• Rumex stenophyllus
• Rumex subarcticus
• Rumex triangulivalvis
• Rumex venosus
• Rumex verticillatus
• Rumohra adiantiformis
• Ruppia cirrhosa
• Ruppia maritima
• Russelia equisetiformis
• Ruta chalepensis
• Ruta graveolens
• Sabal brazoriensis
• Sabal etonia
• Sabal mexicana
• Sabal miamiensis
• Sabal minor
• Sabal palmetto
• Sabatia angularis
• Sabatia arenicola
• Sabatia arkansana
• Sabatia brachiata
• Sabatia brevifolia
• Sabatia calycina
• Sabatia campanulata
• Sabatia campestris
• Sabatia capitata
• Sabatia decandra
• Sabatia difformis
• Sabatia dodecandra
• Sabatia foliosa
• Sabatia formosa
• Sabatia gentianoides
• Sabatia grandiflora
• Sabatia kennedyana
• Sabatia macrophylla
• Sabatia quadrangula
• Sabatia stellaris
• Sabulina dawsonensis
• Sabulina fontinalis
• Sabulina michauxii
• Sabulina rubella
• Saccharum officinarum
• Saccharum spontaneum
• Sacciolepis indica
• Sacciolepis striata
• Sachsia polycephala
• Sacoila lanceolata
• Sacoila paludicola
• Sacoila squamulosa
• Sageretia minutiflora
• Sagina apetala
• Sagina caespitosa
• Sagina decumbens
• Sagina japonica
• Sagina nivalis
• Sagina nodosa
• Sagina procumbens
• Sagittaria ambigua
• Sagittaria australis
• Sagittaria brevirostra
• Sagittaria calycina
• Sagittaria chapmanii
• Sagittaria cristata
• Sagittaria cuneata
• Sagittaria engelmanniana
• Sagittaria fasciculata
• Sagittaria filiformis
• Sagittaria graminea
• Sagittaria guayanensis
• Sagittaria isoetiformis
• Sagittaria kurziana
• Sagittaria lancifolia
• Sagittaria latifolia
• Sagittaria longiloba
• Sagittaria macrocarpa
• Sagittaria montevidensis
• Sagittaria papillosa
• Sagittaria platyphylla
• Sagittaria rigida
• Sagittaria secundifolia
• Sagittaria spatulata
• Sagittaria subulata
• Sagittaria teres
• Sagittaria weatherbiana
• Salicornia ambigua
• Salicornia bigelovii
• Salicornia borealis
• Salicornia maritima
• Salicornia rubra
• Salicornia virginica
• Salix ×fragilis
• Salix alaxensis
• Salix alba
• Salix amygdaloides
• Salix arbusculoides
• Salix arctica
• Salix arctophila
• Salix argyrocarpa
• Salix atrocinerea
• Salix babylonica
• Salix ballii
• Salix bebbiana
• Salix brachycarpa
• Salix calcicola
• Salix candida
• Salix caprea
• Salix caroliniana
• Salix chlorolepis
• Salix cinerea
• Salix cordata
• Salix discolor
• Salix elaeagnos
• Salix eriocephala
• Salix exigua
• Salix famelica
• Salix floridana
• Salix glauca
• Salix herbacea
• Salix humilis
• Salix interior
• Salix jejuna
• Salix lucida
• Salix maccalliana
• Salix matsudana
• Salix myricoides
• Salix myrtillifolia
• Salix nigra
• Salix occidentalis
• Salix pedicellaris
• Salix pellita
• Salix pendulina
• Salix pentandra
• Salix petiolaris
• Salix planifolia
• Salix pseudomonticola
• Salix purpurea
• Salix pyrifolia
• Salix reticulata
• Salix sepulcralis
• Salix sericea
• Salix serissima
• Salix thurberi
• Salix triandra
• Salix uva-ursi
• Salix vestita
• Salix viminalis
• Salpichroa origanifolia
• Salsola collina
• Salsola kali
• Salsola tragus
• Salvia azurea
• Salvia ballotiflora
• Salvia chapmanii
• Salvia coccinea
• Salvia engelmannii
• Salvia farinacea
• Salvia greggii
• Salvia hispanica
• Salvia lyrata
• Salvia micrantha
• Salvia misella
• Salvia occidentalis
• Salvia officinalis
• Salvia pallida
• Salvia pratensis
• Salvia reflexa
• Salvia roemeriana
• Salvia sclarea
• Salvia serotina
• Salvia sylvestris
• Salvia texana
• Salvia urticifolia
• Salvia verbenacea
• Salvia verticillata
• Salvinia minima
• Salvinia molesta
• Samanea saman
• Sambucus canadensis
• Sambucus nigra
• Sambucus racemosa
• Samolus ebracteatus
• Samolus parviflorus
• Sanguinaria canadensis
• Sanguisorba canadensis
• Sanicula canadensis
• Sanicula marilandica
• Sanicula odorata
• Sanicula smallii
• Sanicula trifoliata
• Sansevieria cylindrica
• Sansevieria hyacinthoides
• Sansevieria trifasciata
• Santalum album
• Santolina chamaecyparissus
• Sapindus marginatus
• Sapindus saponaria
• Sapium haematospermum
• Saponaria officinalis
• Sarcomphalus obtusifolius
• Saribus rotundifolius
• Sarracenia alabamensis
• Sarracenia alata
• Sarracenia flava
• Sarracenia jonesii
• Sarracenia leucophylla
• Sarracenia minor
• Sarracenia oreophila
• Sarracenia psittacina
• Sarracenia purpurea
• Sarracenia rosea
• Sarracenia rubra
• Sasa palmata
• Sassafras albidum
• Satureja hortensis
• Saururus cernuus
• Saxifraga aizoides
• Saxifraga caespitosa
• Saxifraga cernua
• Saxifraga hirculus
• Saxifraga hyperborea
• Saxifraga oppositifolia
• Saxifraga paniculata
• Saxifraga rivularis
• Saxifraga stolonifera
• Saxifraga tricuspidata
• Saxifraga tridactylites
• Scabiosa atropurpurea
• Scabiosa columbaria
• Scaevola plumieri
• Scaevola taccada
• Scandix pecten-veneris
• Sceptridium biternatum
• Sceptridium dissectum
• Sceptridium jenmanii
• Sceptridium lunarioides
• Sceptridium multifidum
• Sceptridium oneidense
• Sceptridium rugulosum
• Schaefferia cuneifolia
• Schaefferia frutescens
• Schedonnardus paniculatus
• Schefflera actinophylla
• Schefflera arboricola
• Schenkia spicata
• Scheuchzeria palustris
• Schinus molle
• Schinus terebinthifolia
• Schisandra glabra
• Schizachne purpurascens
• Schizachyrium gracile
• Schizachyrium hirtiflorum
• Schizachyrium littorale
• Schizachyrium maritimum
• Schizachyrium niveum
• Schizachyrium rhizomatum
• Schizachyrium scoparium
• Schizachyrium sericatum
• Schizachyrium stoloniferum
• Schizachyrium tenerum
• Schizaea pusilla
• Schoenocaulon dubium
• Schoenocaulon ghiesbreghtii
• Schoenocaulon texanum
• Schoenolirion albiflorum
• Schoenolirion croceum
• Schoenolirion wrightii
• Schoenoplectiella erecta
• Schoenoplectiella hallii
• Schoenoplectiella mucronata
• Schoenoplectiella purshiana
• Schoenoplectiella saximontana
• Schoenoplectiella smithii
• Schoenoplectus acutus
• Schoenoplectus americanus
• Schoenoplectus californicus
• Schoenoplectus deltarum
• Schoenoplectus etuberculatus
• Schoenoplectus heterochaetus
• Schoenoplectus pungens
• Schoenoplectus subterminalis
• Schoenoplectus tabernaemontani
• Schoenoplectus torreyi
• Schoenus nigricans
• Schoepfia schreberi
• Schwalbea americana
• Scilla forbesii
• Scilla hyacinthoides
• Scilla siberica
• Scirpoides holoschoenus
• Scirpus ancistrochaetus
• Scirpus atrocinctus
• Scirpus atrovirens
• Scirpus cyperinus
• Scirpus divaricatus
• Scirpus expansus
• Scirpus flaccidifolius
• Scirpus georgianus
• Scirpus hattorianus
• Scirpus lineatus
• Scirpus longii
• Scirpus microcarpus
• Scirpus pallidus
• Scirpus pedicellatus
• Scirpus pendulus
• Scirpus polyphyllus
• Scleranthus annuus
• Scleria baldwinii
• Scleria bellii
• Scleria ciliata
• Scleria distans
• Scleria flaccida
• Scleria gaertneri
• Scleria georgiana
• Scleria lacustris
• Scleria lithosperma
• Scleria melaleuca
• Scleria microcarpa
• Scleria minor
• Scleria muehlenbergii
• Scleria nitida
• Scleria oligantha
• Scleria pauciflora
• Scleria reticularis
• Scleria triglomerata
• Scleria verticillata
• Sclerochloa dura
• Sclerolepis uniflora
• Scolochloa festucacea
• Scolymus hispanicus
• Scolymus maculatus
• Scoparia dulcis
• Scoparia montevidensis
• Scorpiurus muricatus
• Scorzoneroides autumnalis
• Scrophularia lanceolata
• Scrophularia marilandica
• Scrophularia nodosa
• Scutellaria alabamensis
• Scutellaria altamaha
• Scutellaria arenicola
• Scutellaria australis
• Scutellaria bushii
• Scutellaria cardiophylla
• Scutellaria drummondii
• Scutellaria elliptica
• Scutellaria floridana
• Scutellaria galericulata
• Scutellaria glabriuscula
• Scutellaria havanensis
• Scutellaria incana
• Scutellaria integrifolia
• Scutellaria lateriflora
• Scutellaria leonardii
• Scutellaria mellichampii
• Scutellaria montana
• Scutellaria multiglandulosa
• Scutellaria muriculata
• Scutellaria nervosa
• Scutellaria ocmulgee
• Scutellaria ovata
• Scutellaria parvula
• Scutellaria pseudoserrata
• Scutellaria racemosa
• Scutellaria resinosa
• Scutellaria saxatilis
• Scutellaria serrata
• Scutellaria thieretii
• Scutellaria wrightii
• Secale cereale
• Sechium edule
• Securigera securidaca
• Securigera varia
• Sedum acre
• Sedum album
• Sedum emarginatum
• Sedum glaucophyllum
• Sedum hispanicum
• Sedum lineare
• Sedum mexicanum
• Sedum nevii
• Sedum nuttallii
• Sedum pulchellum
• Sedum pusillum
• Sedum rupestre
• Sedum sarmentosum
• Sedum sexangulare
• Sedum ternatum
• Sedum villosum
• Selaginella selaginoides
• Selenia aurea
• Selenia grandis
• Selenicereus grandiflorus
• Selenicereus pteranthus
• Selenicereus spinulosus
• Selenicereus undatus
• Selinum carvifolia
• Sempervivum tectorum
• Senecio ampullaceus
• Senecio brasiliensis
• Senecio suaveolens
• Senecio sylvaticus
• Senecio viscosus
• Senecio vulgaris
• Senegalia berlandieri
• Senegalia greggii
• Senegalia roemeriana
• Senegalia wrightii
• Senna alata
• Senna angustisiliqua
• Senna atomaria
• Senna bauhinioides
• Senna chapmanii
• Senna corymbosa
• Senna didymobotrya
• Senna durangensis
• Senna hebecarpa
• Senna ligustrina
• Senna lindheimeriana
• Senna marilandica
• Senna obtusifolia
• Senna occidentalis
• Senna pendula
• Senna pumilio
• Senna roemeriana
• Senna septemtrionalis
• Senna siamea
• Senna spectabilis
• Senna surattensis
• Serenoa repens
• Sericocarpus asteroides
• Sericocarpus linifolius
• Sericocarpus tortifolius
• Serjania brachycarpa
• Serjania dissecta
• Serpocaulon triseriale
• Sesamum indicum
• Sesbania drummondii
• Sesbania grandiflora
• Sesbania herbacea
• Sesbania punicea
• Sesbania sericea
• Sesbania vesicaria
• Sesbania virgata
• Seseli libanotis
• Sesuvium crithmoides
• Sesuvium humifusum
• Sesuvium maritimum
• Sesuvium portulacastrum
• Sesuvium trianthemoides
• Sesuvium verrucosum
• Setaria adhaerens
• Setaria barbata
• Setaria chapmanii
• Setaria corrugata
• Setaria faberi
• Setaria grisebachii
• Setaria italica
• Setaria leucopila
• Setaria macrosperma
• Setaria macrostachya
• Setaria magna
• Setaria megaphylla
• Setaria palmifolia
• Setaria parviflora
• Setaria pumila
• Setaria rariflora
• Setaria reverchonii
• Setaria scheelei
• Setaria setosa
• Setaria sphacelata
• Setaria texana
• Setaria verticillata
• Setaria verticilliformis
• Setaria villosissima
• Setaria viridis
• Seymeria cassioides
• Seymeria pectinata
• Shepherdia argentea
• Shepherdia canadensis
• Shortia brevistyla
• Shortia galacifolia
• Sibbaldia procumbens
• Sibbaldiopsis tridentata
• Sicyos angulatus
• Sida abutilifolia
• Sida antillensis
• Sida ciliaris
• Sida cordata
• Sida cordifolia
• Sida elliottii
• Sida glabra
• Sida lindheimeri
• Sida linifolia
• Sida littoralis
• Sida planicaulis
• Sida rhombifolia
• Sida rubromarginata
• Sida santaremensis
• Sida spinosa
• Sida tragiifolia
• Sida ulmifolia
• Sidastrum paniculatum
• Sideritis montana
• Sideritis romana
• Sideroxylon alachuense
• Sideroxylon celastrinum
• Sideroxylon foetidissimum
• Sideroxylon lanuginosum
• Sideroxylon lycioides
• Sideroxylon macrocarpum
• Sideroxylon reclinatum
• Sideroxylon rufohirtum
• Sideroxylon salicifolium
• Sideroxylon tenax
• Sideroxylon thornei
• Sigesbeckia orientalis
• Sigmoidotropis antillana
• Sigmoidotropis speciosa
• Silene acaulis
• Silene antirrhina
• Silene caroliniana
• Silene catesbaei
• Silene chalcedonica
• Silene conica
• Silene conoidea
• Silene csereii
• Silene dichotoma
• Silene dioica
• Silene drummondii
• Silene gallica
• Silene involucrata
• Silene latifolia
• Silene nivea
• Silene noctiflora
• Silene ovata
• Silene regia
• Silene rotundifolia
• Silene stellata
• Silene subciliata
• Silene suecica
• Silene uralensis
• Silene virginica
• Silene viscaria
• Silene vulgaris
• Silphium albiflorum
• Silphium asteriscus
• Silphium brachiatum
• Silphium compositum
• Silphium confertifolium
• Silphium connatum
• Silphium glutinosum
• Silphium gracile
• Silphium integrifolium
• Silphium laciniatum
• Silphium mohrii
• Silphium perfoliatum
• Silphium perplexum
• Silphium pinnatifidum
• Silphium radula
• Silphium reniforme
• Silphium simpsonii
• Silphium speciosum
• Silphium terebinthinaceum
• Silphium wasiotense
• Silybum marianum
• Simarouba glauca
• Simsia calva
• Sinapis alba
• Sinapis arvensis
• Sisymbrium altissimum
• Sisymbrium irio
• Sisymbrium loeselii
• Sisymbrium officinale
• Sisymbrium orientale
• Sisymbrium turczaninowii
• Sisyrinchium albidum
• Sisyrinchium angustifolium
• Sisyrinchium arenicola
• Sisyrinchium atlanticum
• Sisyrinchium biforme
• Sisyrinchium calciphilum
• Sisyrinchium campestre
• Sisyrinchium capillare
• Sisyrinchium chilense
• Sisyrinchium corymbosum
• Sisyrinchium dichotomum
• Sisyrinchium ensigerum
• Sisyrinchium fuscatum
• Sisyrinchium langloisii
• Sisyrinchium miamiense
• Sisyrinchium minus
• Sisyrinchium montanum
• Sisyrinchium mucronatum
• Sisyrinchium nashii
• Sisyrinchium pruinosum
• Sisyrinchium rosulatum
• Sisyrinchium rufipes
• Sisyrinchium sagittiferum
• Sisyrinchium strictum
• Sisyrinchium xerophyllum
• Sium suave
• Skimmia japonica
• Smallanthus uvedalia
• Smilax auriculata
• Smilax biltmoreana
• Smilax bona-nox
• Smilax ecirrata
• Smilax glauca
• Smilax havanensis
• Smilax herbacea
• Smilax hispida
• Smilax hugeri
• Smilax illinoensis
• Smilax lasioneura
• Smilax laurifolia
• Smilax leptanthera
• Smilax pseudochina
• Smilax pulverulenta
• Smilax pumila
• Smilax rotundifolia
• Smilax smallii
• Smilax walteri
• Smyrnium perfoliatum
• Solandra grandiflora
• Solanum adscendens
• Solanum americanum
• Solanum bahamense
• Solanum candidum
• Solanum capsicoides
• Solanum carolinense
• Solanum chenopodioides
• Solanum citrullifolium
• Solanum dimidiatum
• Solanum diphyllum
• Solanum donianum
• Solanum douglasii
• Solanum dulcamara
• Solanum elaeagnifolium
• Solanum emulans
• Solanum erianthum
• Solanum glaucophyllum
• Solanum interius
• Solanum jamaicense
• Solanum lycopersicum
• Solanum mauritianum
• Solanum melongena
• Solanum nigrescens
• Solanum nigrum
• Solanum nitidibaccatum
• Solanum perplexum
• Solanum pseudocapsicum
• Solanum pseudogracile
• Solanum pumilum
• Solanum rostratum
• Solanum sarrachoides
• Solanum scabrum
• Solanum seaforthianum
• Solanum sisymbriifolium
• Solanum tampicense
• Solanum torvum
• Solanum triflorum
• Solanum triquetrum
• Solanum tuberosum
• Solanum umbellatum
• Solanum viarum
• Solanum villosum
• Solenostemon scutellarioides
• Solidago aestivalis
• Solidago albopilosa
• Solidago altissima
• Solidago arenicola
• Solidago arguta
• Solidago auriculata
• Solidago austrina
• Solidago austrocaroliniana
• Solidago bicolor
• Solidago brachyphylla
• Solidago brendiae
• Solidago buckleyi
• Solidago caesia
• Solidago canadensis
• Solidago chapmanii
• Solidago chlorolepis
• Solidago chrysopsis
• Solidago curtisii
• Solidago delicatula
• Solidago drummondii
• Solidago erecta
• Solidago fallax
• Solidago faucibus
• Solidago fistulosa
• Solidago flaccidifolia
• Solidago flexicaulis
• Solidago gattingeri
• Solidago georgiana
• Solidago gigantea
• Solidago gillmanii
• Solidago glomerata
• Solidago glutinosa
• Solidago gracillima
• Solidago harrisii
• Solidago hispida
• Solidago houghtonii
• Solidago jejunifolia
• Solidago juncea
• Solidago kralii
• Solidago lancifolia
• Solidago latissimifolia
• Solidago leavenworthii
• Solidago leiocarpa
• Solidago ludoviciana
• Solidago macrophylla
• Solidago mexicana
• Solidago missouriensis
• Solidago multiradiata
• Solidago nemoralis
• Solidago nitida
• Solidago odora
• Solidago ohioensis
• Solidago ontarioensis
• Solidago ouachitensis
• Solidago pallescens
• Solidago pallida
• Solidago patula
• Solidago petiolaris
• Solidago pinetorum
• Solidago plumosa
• Solidago porteri
• Solidago ptarmicoides
• Solidago puberula
• Solidago pulchra
• Solidago pulverulenta
• Solidago racemosa
• Solidago radula
• Solidago randii
• Solidago riddellii
• Solidago rigida
• Solidago rigidiuscula
• Solidago roanensis
• Solidago rugosa
• Solidago rupestris
• Solidago salicina
• Solidago sciaphila
• Solidago sempervirens
• Solidago shortii
• Solidago simulans
• Solidago speciosa
• Solidago sphacelata
• Solidago spithamaea
• Solidago squarrosa
• Solidago stricta
• Solidago tarda
• Solidago tortifolia
• Solidago uliginosa
• Solidago ulmifolia
• Solidago verna
• Solidago villosicarpa
• Solidago virgata
• Solidago vossii
• Soliva anthemifolia
• Soliva sessilis
• Soliva stolonifera
• Sonchus arvensis
• Sonchus asper
• Sonchus oleraceus
• Sonchus tenerrimus
• Sophora tomentosa
• Sophronanthe hispida
• Sophronanthe pilosa
• Sorbaria sorbifolia
• Sorbus americana
• Sorbus aucuparia
• Sorbus decora
• Sorghastrum apalachicolense
• Sorghastrum elliottii
• Sorghastrum nutans
• Sorghastrum secundum
• Sorghum bicolor
• Sorghum halepense
• Sorindeia madagascariensis
• Sparganium acaule
• Sparganium americanum
• Sparganium androcladum
• Sparganium angustifolium
• Sparganium emersum
• Sparganium eurycarpum
• Sparganium fluctuans
• Sparganium glomeratum
• Sparganium hyperboreum
• Sparganium natans
• Spartina alterniflora
• Spartina bakeri
• Spartina cynosuroides
• Spartina densiflora
• Spartina gracilis
• Spartina patens
• Spartina pectinata
• Spartina spartinae
• Spathodea campanulata
• Spathoglottis plicata
• Spergula arvensis
• Spergula morisonii
• Spergula pentandra
• Spergularia canadensis
• Spergularia echinosperma
• Spergularia marina
• Spergularia media
• Spergularia platensis
• Spergularia rubra
• Spermacoce dasycephala
• Spermacoce densiflora
• Spermacoce glabra
• Spermacoce keyensis
• Spermacoce latifolia
• Spermacoce neoterminalis
• Spermacoce ocymoides
• Spermacoce remota
• Spermacoce tenella
• Spermacoce tenuior
• Spermacoce tetraquetra
• Spermacoce verticillata
• Spermolepis divaricata
• Spermolepis echinata
• Spermolepis inermis
• Sphaeralcea angustifolia
• Sphaeralcea coccinea
• Sphaeralcea hastulata
• Sphaeralcea lindheimeri
• Sphaeralcea pedatifida
• Sphaeropteris cooperi
• Sphagneticola trilobata
• Sphenoclea zeylanica
• Sphenomeris clavata
• Sphenopholis filiformis
• Sphenopholis intermedia
• Sphenopholis interrupta
• Sphenopholis longiflora
• Sphenopholis nitida
• Sphenopholis obtusata
• Sphenopholis pallens
• Sphenopholis pensylvanica
• Spigelia alabamensis
• Spigelia anthelmia
• Spigelia gentianoides
• Spigelia hedyotidea
• Spigelia loganioides
• Spigelia marilandica
• Spigelia texana
• Spinacia oleracea
• Spinulum annotinum
• Spinulum canadense
• Spinulum subarcticum
• Spiraea alba
• Spiraea billiardii
• Spiraea bumalda
• Spiraea cantoniensis
• Spiraea chamaedrifolia
• Spiraea corymbosa
• Spiraea japonica
• Spiraea latifolia
• Spiraea prunifolia
• Spiraea salicifolia
• Spiraea thunbergii
• Spiraea tomentosa
• Spiraea trilobata
• Spiraea vanhouttei
• Spiraea virginiana
• Spiranthes ×kapnosperia
• Spiranthes arcisepala
• Spiranthes brevilabris
• Spiranthes casei
• Spiranthes cernua
• Spiranthes eatonii
• Spiranthes floridana
• Spiranthes igniorchis
• Spiranthes incurva
• Spiranthes lacera
• Spiranthes laciniata
• Spiranthes longilabris
• Spiranthes lucida
• Spiranthes magnicamporum
• Spiranthes niklasii
• Spiranthes ochroleuca
• Spiranthes odorata
• Spiranthes ovalis
• Spiranthes parksii
• Spiranthes praecox
• Spiranthes romanzoffiana
• Spiranthes sylvatica
• Spiranthes torta
• Spiranthes triloba
• Spiranthes tuberosa
• Spiranthes vernalis
• Spirobassia hirsuta
• Spirodela polyrhiza
• Spondias purpurea
• Sporobolus airoides
• Sporobolus buckleyi
• Sporobolus clandestinus
• Sporobolus compositus
• Sporobolus contractus
• Sporobolus cryptandrus
• Sporobolus curtissii
• Sporobolus diandrus
• Sporobolus domingensis
• Sporobolus fertilis
• Sporobolus fimbriatus
• Sporobolus flexuosus
• Sporobolus floridanus
• Sporobolus giganteus
• Sporobolus heterolepis
• Sporobolus indicus
• Sporobolus jacquemontii
• Sporobolus junceus
• Sporobolus neglectus
• Sporobolus ozarkanus
• Sporobolus pinetorum
• Sporobolus purpurascens
• Sporobolus pyramidalis
• Sporobolus pyramidatus
• Sporobolus silveanus
• Sporobolus tenuissimus
• Sporobolus teretifolius
• Sporobolus texanus
• Sporobolus vaginiflorus
• Sporobolus virginicus
• Sporobolus wrightii
• Stachydeoma graveolens
• Stachys agraria
• Stachys alabamica
• Stachys annua
• Stachys appalachiana
• Stachys arenicola
• Stachys arvensis
• Stachys aspera
• Stachys byzantina
• Stachys caroliniana
• Stachys clingmanii
• Stachys cordata
• Stachys drummondii
• Stachys eplingii
• Stachys floridana
• Stachys germanica
• Stachys glandulosissima
• Stachys hispida
• Stachys hyssopifolia
• Stachys iltisii
• Stachys latidens
• Stachys matthewsii
• Stachys nelsonii
• Stachys nuttallii
• Stachys officinalis
• Stachys palustris
• Stachys pilosa
• Stachys subcordata
• Stachys tenuifolia
• Stachytarpheta jamaicensis
• Stachytarpheta urticifolia
• Stapfochloa canterae
• Stapfochloa ciliata
• Stapfochloa elata
• Stapfochloa grandiflora
• Staphylea trifolia
• Steinchisma hians
• Steinchisma laxum
• Steironema ciliatum
• Steironema gramineum
• Steironema hybridum
• Steironema lanceolatum
• Steironema quadriflorum
• Steironema radicans
• Steironema tonsum
• Stelis gelida
• Stellaria alsine
• Stellaria aquatica
• Stellaria borealis
• Stellaria corei
• Stellaria graminea
• Stellaria humifusa
• Stellaria longifolia
• Stellaria longipes
• Stellaria media
• Stellaria neglecta
• Stellaria pallida
• Stellaria prostrata
• Stellaria pubera
• Stemodia durantifolia
• Stemodia lanata
• Stemodia schottii
• Stenandrium dulce
• Stenanthium densum
• Stenanthium diffusum
• Stenanthium gramineum
• Stenanthium leimanthoides
• Stenanthium tennesseense
• Stenanthium texanum
• Stenochlaena tenuifolia
• Stenotaphrum secundatum
• Sternbergia lutea
• Stewartia malacodendron
• Stewartia ovata
• Stictocardia tiliifolia
• Stigmaphyllon sagraeanum
• Stillingia aquatica
• Stillingia sylvatica
• Stillingia tenuis
• Stillingia texana
• Stillingia treculiana
• Stipulicida lacerata
• Stipulicida setacea
• Stokesia laevis
• Streptanthus hyacinthoides
• Streptanthus maculatus
• Streptanthus petiolaris
• Streptanthus squamiformis
• Streptopus amplexifolius
• Streptopus lanceolatus
• Striga asiatica
• Striga gesnerioides
• Strophostyles helvola
• Strophostyles leiosperma
• Strophostyles umbellata
• Strumpfia maritima
• Strychnos spinosa
• Stuartina hamata
• Stuckenia filiformis
• Stuckenia pectinata
• Stuckenia striata
• Stuckenia vaginata
• Stylisma abdita
• Stylisma angustifolia
• Stylisma aquatica
• Stylisma humistrata
• Stylisma patens
• Stylisma pickeringii
• Stylisma villosa
• Stylophorum diphyllum
• Stylosanthes biflora
• Stylosanthes calcicola
• Stylosanthes hamata
• Styphnolobium affine
• Styphnolobium japonicum
• Styrax americanus
• Styrax grandifolius
• Styrax japonicus
• Styrax platanifolius
• Suaeda calceoliformis
• Suaeda conferta
• Suaeda linearis
• Suaeda maritima
• Suaeda richii
• Suaeda rolandii
• Suaeda tampicensis
• Subularia aquatica
• Succisella inflexa
• Sullivantia sullivantii
• Suriana maritima
• Swida alternifolia
• Swida amomum
• Swida asperifolia
• Swida drummondii
• Swida foemina
• Swida obliqua
• Swida racemosa
• Swida rugosa
• Swida sanguinea
• Swida sericea
• Swietenia mahagoni
• Syagrus romanzoffiana
• Symphoricarpos albus
• Symphoricarpos occidentalis
• Symphoricarpos orbiculatus
• Symphyotrichum adnatum
• Symphyotrichum anomalum
• Symphyotrichum anticostense
• Symphyotrichum attenuatum
• Symphyotrichum bahamense
• Symphyotrichum boreale
• Symphyotrichum bracei
• Symphyotrichum chapmanii
• Symphyotrichum ciliatum
• Symphyotrichum ciliolatum
• Symphyotrichum concinnum
• Symphyotrichum concolor
• Symphyotrichum cordifolium
• Symphyotrichum depauperatum
• Symphyotrichum divaricatum
• Symphyotrichum drummondii
• Symphyotrichum dumosum
• Symphyotrichum elliottii
• Symphyotrichum ericoides
• Symphyotrichum estesii
• Symphyotrichum eulae
• Symphyotrichum expansum
• Symphyotrichum falcatum
• Symphyotrichum firmum
• Symphyotrichum fontinale
• Symphyotrichum georgianum
• Symphyotrichum grandiflorum
• Symphyotrichum hesperium
• Symphyotrichum kralii
• Symphyotrichum laeve
• Symphyotrichum lanceolatum
• Symphyotrichum lateriflorum
• Symphyotrichum laurentianum
• Symphyotrichum lowrieanum
• Symphyotrichum novae-angliae
• Symphyotrichum novi-belgii
• Symphyotrichum oblongifolium
• Symphyotrichum ontarionis
• Symphyotrichum oolentangiense
• Symphyotrichum parviceps
• Symphyotrichum patens
• Symphyotrichum phlogifolium
• Symphyotrichum pilosum
• Symphyotrichum plumosum
• Symphyotrichum praealtum
• Symphyotrichum pratense
• Symphyotrichum prenanthoides
• Symphyotrichum priceae
• Symphyotrichum puniceum
• Symphyotrichum racemosum
• Symphyotrichum retroflexum
• Symphyotrichum rhiannon
• Symphyotrichum robynsianum
• Symphyotrichum schistosum
• Symphyotrichum sericeum
• Symphyotrichum shortii
• Symphyotrichum simmondsii
• Symphyotrichum squamatum
• Symphyotrichum subulatum
• Symphyotrichum tenuifolium
• Symphyotrichum texanum
• Symphyotrichum tradescantii
• Symphyotrichum turbinellum
• Symphyotrichum undulatum
• Symphyotrichum urophyllum
• Symphyotrichum walteri
• Symphytum asperum
• Symphytum officinale
• Symplocarpus foetidus
• Symplocos paniculata
• Symplocos tinctoria
• Synandra hispidula
• Synedrella nodiflora
• Syngonanthus flavidulus
• Syngonium angustatum
• Syngonium podophyllum
• Synthlipsis greggii
• Synthyris bullii
• Syringa reticulata
• Syringa vulgaris
• Syringodium filiforme
• Syzygium cumini
• Syzygium jambos
• Tabebuia aurea
• Tabebuia heterophylla
• Tabernaemontana alba
• Tabernaemontana divaricata
• Taeniatherum caput-medusae
• Taenidia integerrima
• Taenidia montana
• Tagetes erecta
• Tagetes lucida
• Tagetes minuta
• Tagetes patula
• Talinum fruticosum
• Talinum paniculatum
• Talinum polygaloides
• Talipariti tiliaceum
• Tamarindus indica
• Tamarix africana
• Tamarix aphylla
• Tamarix aralensis
• Tamarix canariensis
• Tamarix chinensis
• Tamarix gallica
• Tamarix parviflora
• Tamarix ramosissima
• Tamarix tetragyna
• Tamaulipa azurea
• Tanacetum balsamita
• Tanacetum bipinnatum
• Tanacetum parthenium
• Tanacetum vulgare
• Tara vesicaria
• Taraxacum ceratophorum
• Taraxacum erythrospermum
• Taraxacum holmenianum
• Taraxacum latilobum
• Taraxacum officinale
• Taraxacum palustre
• Tarenaya hassleriana
• Tarenaya spinosa
• Tauschia texana
• Taxodium ascendens
• Taxodium distichum
• Taxodium mucronatum
• Taxus baccata
• Taxus canadensis
• Taxus cuspidata
• Taxus floridana
• Tecoma stans
• Tecomaria capensis
• Tectaria coriandrifolia
• Tectaria fimbriata
• Tectaria heracleifolia
• Tectaria incisa
• Teesdalia nudicaulis
• Telmatoblechnum serrulatum
• Telosiphonia lanuginosa
• Telosma cordata
• Tephroseris palustris
• Tephrosia angustissima
• Tephrosia chrysophylla
• Tephrosia cinerea
• Tephrosia corallicola
• Tephrosia curtissii
• Tephrosia florida
• Tephrosia hispidula
• Tephrosia lindheimeri
• Tephrosia mohrii
• Tephrosia mysteriosa
• Tephrosia onobrychoides
• Tephrosia purpurea
• Tephrosia rugelii
• Tephrosia seminole
• Tephrosia spicata
• Tephrosia virginiana
• Terminalia arjuna
• Terminalia buceras
• Terminalia catappa
• Terminalia molinetii
• Terminalia muelleri
• Ternstroemia gymnanthera
• Tetraclea coulteri
• Tetradium daniellii
• Tetragonia tetragonoides
• Tetragonotheca helianthoides
• Tetragonotheca ludoviciana
• Tetragonotheca repanda
• Tetragonotheca texana
• Tetraneuris herbacea
• Tetraneuris linearifolia
• Tetraneuris scaposa
• Tetraneuris turneri
• Tetrapanax papyrifer
• Tetrazygia bicolor
• Teucrium botrys
• Teucrium canadense
• Teucrium cubense
• Teucrium laciniatum
• Thalassia testudinum
• Thalia dealbata
• Thalia geniculata
• Thalictrum alpinum
• Thalictrum amphibolum
• Thalictrum arkansanum
• Thalictrum clavatum
• Thalictrum cooleyi
• Thalictrum coriaceum
• Thalictrum dasycarpum
• Thalictrum debile
• Thalictrum dioicum
• Thalictrum hepaticum
• Thalictrum macrostylum
• Thalictrum mirabile
• Thalictrum pubescens
• Thalictrum sparsiflorum
• Thalictrum texanum
• Thalictrum thalictroides
• Thalictrum venulosum
• Thamnosma texana
• Thaspium barbinode
• Thaspium chapmanii
• Thaspium pinnatifidum
• Thaspium trifoliatum
• Thelesperma ambiguum
• Thelesperma burridgeanum
• Thelesperma filifolium
• Thelesperma flavodiscum
• Thelesperma megapotamicum
• Thelesperma nuecense
• Thelesperma simplicifolium
• Thelocactus bicolor
• Thelypteris palustris
• Themeda arguens
• Themeda quadrivalvis
• Themeda triandra
• Thermopsis fraxinifolia
• Thermopsis mollis
• Thermopsis villosa
• Thespesia populnea
• Thevetia peruviana
• Thinopyrum intermedium
• Thinopyrum ponticum
• Thinopyrum pycnanthum
• Thismia americana
• Thlaspi alliaceum
• Thlaspi arvense
• Thrinax radiata
• Thuja occidentalis
• Thunbergia alata
• Thunbergia erecta
• Thunbergia fragrans
• Thunbergia grandiflora
• Thurovia triflora
• Thymelaea passerina
• Thymophylla pentachaeta
• Thymophylla tenuiloba
• Thymophylla tephroleuca
• Thymophylla wrightii
• Thymus praecox
• Thymus pulegioides
• Thymus vulgaris
• Thyrsanthella difformis
• Tiarella cordifolia
• Tidestromia lanuginosa
• Tiedemannia canbyi
• Tiedemannia filiformis
• Tilia americana
• Tilia cordata
• Tilia europaea
• Tilia platyphyllos
• Tillandsia baileyi
• Tillandsia balbisiana
• Tillandsia bartramii
• Tillandsia fasciculata
• Tillandsia flexuosa
• Tillandsia floridana
• Tillandsia ionantha
• Tillandsia paucifolia
• Tillandsia pruinosa
• Tillandsia recurvata
• Tillandsia setacea
• Tillandsia simulata
• Tillandsia smalliana
• Tillandsia usneoides
• Tillandsia utriculata
• Tillandsia variabilis
• Tinantia anomala
• Tipularia discolor
• Tiquilia canescens
• Tithonia diversifolia
• Tithonia rotundifolia
• Tofieldia coccinea
• Tofieldia glabra
• Tofieldia pusilla
• Tolumnia bahamensis
• Tomostima cuneifolia
• Tomostima platycarpa
• Tomostima reptans
• Toona sinensis
• Torenia crustacea
• Torenia fournieri
• Torilis arvensis
• Torilis japonica
• Torilis leptophylla
• Torilis nodosa
• Torreya taxifolia
• Torreyochloa fernaldii
• Torreyochloa pallida
• Townsendia exscapa
• Toxicodendron pubescens
• Toxicodendron radicans
• Toxicodendron rydbergii
• Toxicodendron vernix
• Toxicoscordion nuttallii
• Trachelospermum asiaticum
• Trachelospermum jasminoides
• Trachypogon spicatus
• Trachyspermum ammi
• Tradescantia bracteata
• Tradescantia buckleyi
• Tradescantia crassula
• Tradescantia edwardsiana
• Tradescantia ernestiana
• Tradescantia fluminensis
• Tradescantia gigantea
• Tradescantia hirsuticaulis
• Tradescantia hirsutiflora
• Tradescantia humilis
• Tradescantia longipes
• Tradescantia mundula
• Tradescantia occidentalis
• Tradescantia ohiensis
• Tradescantia ozarkana
• Tradescantia pallida
• Tradescantia paludosa
• Tradescantia reverchonii
• Tradescantia roseolens
• Tradescantia spathacea
• Tradescantia subacaulis
• Tradescantia subaspera
• Tradescantia tharpii
• Tradescantia virginiana
• Tradescantia zebrina
• Tragia amblyodonta
• Tragia betonicifolia
• Tragia brevispica
• Tragia cordata
• Tragia glanduligera
• Tragia ramosa
• Tragia saxicola
• Tragia smallii
• Tragia urens
• Tragia urticifolia
• Tragopogon dubius
• Tragopogon porrifolius
• Tragopogon pratensis
• Tragus australianus
• Tragus berteronianus
• Tragus heptaneuron
• Tragus racemosus
• Trapa natans
• Trautvetteria applanata
• Trautvetteria caroliniensis
• Trautvetteria fonticalcarea
• Trema lamarckianum
• Trema micranthum
• Trema orientalis
• Trepocarpus aethusae
• Triadenum fraseri
• Triadenum tubulosum
• Triadenum virginicum
• Triadenum walteri
• Triadica sebifera
• Triantha glutinosa
• Triantha racemosa
• Trianthema portulacastrum
• Tribulus cistoides
• Tribulus terrestris
• Tricerma phyllanthoides
• Tricerma texanum
• Trichachne californica
• Trichachne hitchcockii
• Trichachne insularis
• Trichachne patens
• Trichocentrum carthagenense
• Trichocentrum undulatum
• Trichocoronis wrightii
• Trichomanes holopterum
• Trichoneura elegans
• Trichophorum alpinum
• Trichophorum cespitosum
• Trichophorum clintonii
• Trichophorum planifolium
• Trichophorum pumilum
• Trichosanthes tricuspidata
• Trichostema brachiatum
• Trichostema dichotomum
• Trichostema nesophilum
• Trichostema setaceum
• Trichostema suffrutescens
• Trichostigma octandrum
• Tricyrtis hirta
• Tridax procumbens
• Tridens albescens
• Tridens ambiguus
• Tridens buckleyanus
• Tridens carolinianus
• Tridens chapmanii
• Tridens congestus
• Tridens flavus
• Tridens strictus
• Tridens texanus
• Tridentopsis mutica
• Trientalis borealis
• Trifolium angustifolium
• Trifolium arvense
• Trifolium aureum
• Trifolium bejariense
• Trifolium calcaricum
• Trifolium campestre
• Trifolium carolinianum
• Trifolium cernuum
• Trifolium depauperatum
• Trifolium dubium
• Trifolium fragiferum
• Trifolium glomeratum
• Trifolium gracilentum
• Trifolium hirtum
• Trifolium hybridum
• Trifolium incarnatum
• Trifolium kentuckiense
• Trifolium lappaceum
• Trifolium medium
• Trifolium michelianum
• Trifolium nigrescens
• Trifolium polymorphum
• Trifolium pratense
• Trifolium reflexum
• Trifolium repens
• Trifolium resupinatum
• Trifolium scabrum
• Trifolium spumosum
• Trifolium stoloniferum
• Trifolium striatum
• Trifolium subterraneum
• Trifolium tomentosum
• Trifolium vesiculosum
• Trifolium virginicum
• Triglochin gaspensis
• Triglochin maritima
• Triglochin palustris
• Triglochin striata
• Trigonella caerulea
• Trilisa odoratissima
• Trilisa paniculata
• Trilisa subtropicana
• Trillidium undulatum
• Trillium catesbaei
• Trillium cernuum
• Trillium cuneatum
• Trillium decipiens
• Trillium decumbens
• Trillium delicatum
• Trillium discolor
• Trillium erectum
• Trillium flexipes
• Trillium foetidissimum
• Trillium georgianum
• Trillium gracile
• Trillium grandiflorum
• Trillium lancifolium
• Trillium ludovicianum
• Trillium luteum
• Trillium maculatum
• Trillium nivale
• Trillium oostingii
• Trillium persistens
• Trillium pusillum
• Trillium recurvatum
• Trillium reliquum
• Trillium rugelii
• Trillium sessile
• Trillium simile
• Trillium stamineum
• Trillium sulcatum
• Trillium tennesseense
• Trillium texanum
• Trillium underwoodii
• Trillium vaseyi
• Trillium viride
• Trillium viridescens
• Trimezia steyermarkii
• Triodanis biflora
• Triodanis coloradoensis
• Triodanis holzingeri
• Triodanis lamprosperma
• Triodanis leptocarpa
• Triodanis perfoliata
• Triodanis texana
• Triosteum angustifolium
• Triosteum aurantiacum
• Triosteum perfoliatum
• Triphasia trifolia
• Triphora amazonica
• Triphora craigheadii
• Triphora gentianoides
• Triphora rickettii
• Triphora trianthophoros
• Tripidium ravennae
• Triplaris melaenodendron
• Triplasiella eragrostoides
• Triplasis americana
• Triplasis purpurea
• Tripleurospermum inodorum
• Tripleurospermum maritimum
• Tripsacum dactyloides
• Tripsacum floridanum
• Triraphis mollis
• Trisetum flavescens
• Tristagma uniflorum
• Triticum aestivum
• Triticum turgidum
• Triumfetta pentandra
• Triumfetta rhomboidea
• Triumfetta semitriloba
• Trixis inula
• Trollius laxus
• Tropaeolum majus
• Tropidia polystachya
• Tsuga canadensis
• Tsuga caroliniana
• Tulipa gesneriana
• Tulipa sylvestris
• Turbina corymbosa
• Turnera diffusa
• Turnera subulata
• Turnera ulmifolia
• Turritis glabra
• Tussilago farfara
• Typha angustifolia
• Typha domingensis
• Typha glauca
• Typha latifolia
• Ulex europaeus
• Ulmus alata
• Ulmus americana
• Ulmus crassifolia
• Ulmus glabra
• Ulmus intermedia
• Ulmus minor
• Ulmus parvifolia
• Ulmus pumila
• Ulmus rubra
• Ulmus serotina
• Ulmus thomasii
• Ungnadia speciosa
• Uniola paniculata
• Urena lobata
• Urena sinuata
• Urochloa adspersa
• Urochloa arizonica
• Urochloa arrecta
• Urochloa brizantha
• Urochloa ciliatissima
• Urochloa deflexa
• Urochloa distachya
• Urochloa fusca
• Urochloa humidicola
• Urochloa mutica
• Urochloa piligera
• Urochloa plantaginea
• Urochloa platyphylla
• Urochloa pubigera
• Urochloa ramosa
• Urochloa reptans
• Urochloa texana
• Urochloa villosa
• Uropappus lindleyi
• Urtica ballotifolia
• Urtica chamaedryoides
• Urtica dioica
• Urtica gracilis
• Urtica urens
• Urvillea ulmacea
• Utricularia amethystina
• Utricularia biflora
• Utricularia cornuta
• Utricularia floridana
• Utricularia foliosa
• Utricularia geminiscapa
• Utricularia gibba
• Utricularia inflata
• Utricularia intermedia
• Utricularia juncea
• Utricularia macrorhiza
• Utricularia minor
• Utricularia ochroleuca
• Utricularia olivacea
• Utricularia purpurea
• Utricularia radiata
• Utricularia resupinata
• Utricularia simulans
• Utricularia striata
• Utricularia subulata
• Uvularia floridana
• Uvularia grandiflora
• Uvularia perfoliata
• Uvularia puberula
• Uvularia sessilifolia
• Vaccaria hispanica
• Vaccinium altomontanum
• Vaccinium angustifolium
• Vaccinium arboreum
• Vaccinium boreale
• Vaccinium caesariense
• Vaccinium cespitosum
• Vaccinium corymbosum
• Vaccinium crassifolium
• Vaccinium darrowii
• Vaccinium elliottii
• Vaccinium erythrocarpum
• Vaccinium formosum
• Vaccinium fuscatum
• Vaccinium hirsutum
• Vaccinium macrocarpon
• Vaccinium membranaceum
• Vaccinium myrsinites
• Vaccinium myrtilloides
• Vaccinium ovalifolium
• Vaccinium oxycoccos
• Vaccinium pallidum
• Vaccinium sempervirens
• Vaccinium simulatum
• Vaccinium stamineum
• Vaccinium tenellum
• Vaccinium uliginosum
• Vaccinium virgatum
• Vaccinium vitis-idaea
• Vachellia bravoensis
• Vachellia choriophylla
• Vachellia constricta
• Vachellia cornigera
• Vachellia densiflora
• Vachellia farnesiana
• Vachellia macracantha
• Vachellia peninsularis
• Vachellia rigidula
• Vachellia sphaerocephala
• Vachellia tortuosa
• Vahlodea atropurpurea
• Valeriana ciliata
• Valeriana dioica
• Valeriana officinalis
• Valeriana pauciflora
• Valeriana scandens
• Valeriana uliginosa
• Valerianella amarella
• Valerianella chenopodiifolia
• Valerianella dentata
• Valerianella florifera
• Valerianella locusta
• Valerianella longiflora
• Valerianella nuttallii
• Valerianella ozarkana
• Valerianella palmeri
• Valerianella radiata
• Valerianella stenocarpa
• Valerianella umbilicata
• Vallesia antillana
• Vallisneria americana
• Vallisneria neotropicalis
• Vandenboschia boschiana
• Vanilla barbellata
• Vanilla dilloniana
• Vanilla mexicana
• Vanilla phaeantha
• Vanilla planifolia
• Vanilla pompona
• Varilla texana
• Varronia bahamensis
• Varronia curassavica
• Varronia humilis
• Varronia podocephala
• Vaseyochloa multinervosa
• Ventenata dubia
• Veratrum viride
• Verbascum blattaria
• Verbascum lychnitis
• Verbascum nigrum
• Verbascum phlomoides
• Verbascum phoeniceum
• Verbascum sinuatum
• Verbascum thapsus
• Verbascum virgatum
• Verbena bonariensis
• Verbena bracteata
• Verbena brasiliensis
• Verbena canescens
• Verbena carnea
• Verbena cloverae
• Verbena halei
• Verbena hastata
• Verbena hirtella
• Verbena incompta
• Verbena montevidensis
• Verbena officinalis
• Verbena plicata
• Verbena rigida
• Verbena runyonii
• Verbena scabra
• Verbena simplex
• Verbena stricta
• Verbena urticifolia
• Verbena xutha
• Verbesina alternifolia
• Verbesina aristata
• Verbesina chapmanii
• Verbesina encelioides
• Verbesina helianthoides
• Verbesina heterophylla
• Verbesina lindheimeri
• Verbesina microptera
• Verbesina occidentalis
• Verbesina virginica
• Verbesina walteri
• Vernicia fordii
• Vernonia acaulis
• Vernonia angustifolia
• Vernonia arkansana
• Vernonia baldwinii
• Vernonia blodgettii
• Vernonia fasciculata
• Vernonia flaccidifolia
• Vernonia georgiana
• Vernonia gigantea
• Vernonia glauca
• Vernonia lettermannii
• Vernonia lindheimeri
• Vernonia marginata
• Vernonia missurica
• Vernonia noveboracensis
• Vernonia ovalifolia
• Vernonia pulchella
• Vernonia texana
• Veronica agrestis
• Veronica americana
• Veronica anagallis-aquatica
• Veronica argute-serrata
• Veronica arvensis
• Veronica beccabunga
• Veronica catenata
• Veronica chamaedrys
• Veronica cymbalaria
• Veronica dillenii
• Veronica filiformis
• Veronica hederifolia
• Veronica longifolia
• Veronica officinalis
• Veronica peregrina
• Veronica persica
• Veronica polita
• Veronica scutellata
• Veronica serpyllifolia
• Veronica spicata
• Veronica sublobata
• Veronica teucrium
• Veronica triloba
• Veronica triphyllos
• Veronica undulata
• Veronica verna
• Veronica wormskjoldii
• Veronicastrum virginicum
• Vesper macrorhizus
• Vesper montanus
• Viburnum acerifolium
• Viburnum alabamense
• Viburnum bracteatum
• Viburnum carlesii
• Viburnum carolinianum
• Viburnum cassinoides
• Viburnum deamii
• Viburnum dentatum
• Viburnum dilatatum
• Viburnum edule
• Viburnum lantana
• Viburnum lantanoides
• Viburnum lentago
• Viburnum macrocephalum
• Viburnum molle
• Viburnum nitidum
• Viburnum nudum
• Viburnum obovatum
• Viburnum opulus
• Viburnum plicatum
• Viburnum prunifolium
• Viburnum rafinesqueanum
• Viburnum recognitum
• Viburnum rhytidophylloides
• Viburnum rhytidophyllum
• Viburnum rufidulum
• Viburnum scabrellum
• Viburnum setigerum
• Viburnum sieboldii
• Viburnum trilobum
• Viburnum venosum
• Vicia acutifolia
• Vicia americana
• Vicia articulata
• Vicia caroliniana
• Vicia cracca
• Vicia faba
• Vicia floridana
• Vicia grandiflora
• Vicia hirsuta
• Vicia lathyroides
• Vicia ludoviciana
• Vicia lutea
• Vicia minutiflora
• Vicia narbonensis
• Vicia ocalensis
• Vicia pannonica
• Vicia sativa
• Vicia sepium
• Vicia tetrasperma
• Vicia villosa
• Vigna adenantha
• Vigna angularis
• Vigna hosei
• Vigna luteola
• Vigna radiata
• Vigna unguiculata
• Viguiera dentata
• Viguiera stenoloba
• Vinca herbacea
• Vinca major
• Vinca minor
• Vincetoxicum nigrum
• Vincetoxicum rossicum
• Viola adunca
• Viola affinis
• Viola appalachiensis
• Viola arvensis
• Viola baxteri
• Viola bicolor
• Viola blanda
• Viola brittoniana
• Viola canadensis
• Viola chalcosperma
• Viola cucullata
• Viola edulis
• Viola egglestonii
• Viola eriocarpa
• Viola floridana
• Viola hastata
• Viola hirsutula
• Viola incognita
• Viola labradorica
• Viola lanceolata
• Viola langloisii
• Viola missouriensis
• Viola nephrophylla
• Viola novae-angliae
• Viola nuttallii
• Viola odorata
• Viola pallens
• Viola palmata
• Viola palustris
• Viola pedata
• Viola pedatifida
• Viola primulifolia
• Viola pubescens
• Viola renifolia
• Viola rostrata
• Viola rotundifolia
• Viola sagittata
• Viola selkirkii
• Viola septemloba
• Viola septentrionalis
• Viola sororia
• Viola stoneana
• Viola striata
• Viola subsinuata
• Viola tenuipes
• Viola tricolor
• Viola tripartita
• Viola viarum
• Viola villosa
• Viola walteri
• Viola wittrockiana
• Visnaga daucoides
• Vitex agnus-castus
• Vitex glabrata
• Vitex negundo
• Vitex rotundifolia
• Vitex trifolia
• Vitis acerifolia
• Vitis aestivalis
• Vitis baileyana
• Vitis berlandieri
• Vitis cinerea
• Vitis labrusca
• Vitis labruscana
• Vitis lincecumii
• Vitis monticola
• Vitis mustangensis
• Vitis novae-angliae
• Vitis palmata
• Vitis riparia
• Vitis rufotomentosa
• Vitis rupestris
• Vitis shuttleworthii
• Vitis simpsonii
• Vitis vinifera
• Vitis vulpina
• Vittadinia sulcata
• Vittaria appalachiana
• Vittaria graminifolia
• Vittaria lineata
• Volkameria glabra
• Wahlenbergia linarioides
• Wahlenbergia marginata
• Waldsteinia doniana
• Waldsteinia fragarioides
• Waldsteinia lobata
• Waltheria bahamensis
• Waltheria indica
• Warea amplexifolia
• Warea carteri
• Warea cuneifolia
• Warea sessilifolia
• Warnockia scutellarioides
• Washingtonia robusta
• Wedelia acapulcensis
• Wedelia fruticosa
• Weigela floribunda
• Willkommia texana
• Wissadula hernandioides
• Wissadula parvifolia
• Wissadula periplocifolia
• Wisteria ×formosa
• Wisteria floribunda
• Wisteria frutescens
• Wisteria sinensis
• Wolffia borealis
• Wolffia brasiliensis
• Wolffia columbiana
• Wolffia globosa
• Wolffiella gladiata
• Wolffiella lingulata
• Wolffiella oblonga
• Woodsia alpina
• Woodsia appalachiana
• Woodsia glabella
• Woodsia ilvensis
• Woodsia obtusa
• Woodsia scopulina
• Woodwardia radicans
• Xanthisma spinulosum
• Xanthisma texanum
• Xanthium ambrosioides
• Xanthium chinense
• Xanthium echinatum
• Xanthium orientale
• Xanthium speciosum
• Xanthium spinosum
• Xanthium strumarium
• Xanthorhiza simplicissima
• Xanthosoma sagittifolium
• Xerochrysum bracteatum
• Xerophyllum asphodeloides
• Ximenia americana
• Xylosma buxifolia
• Xylosma congesta
• Xylosma flexuosa
• Xyris ambigua
• Xyris baldwiniana
• Xyris brevifolia
• Xyris calcicola
• Xyris caroliniana
• Xyris chapmanii
• Xyris correlliorum
• Xyris curtissii
• Xyris difformis
• Xyris drummondii
• Xyris elliottii
• Xyris fimbriata
• Xyris flabelliformis
• Xyris floridana
• Xyris iridifolia
• Xyris isoetifolia
• Xyris jupicai
• Xyris longisepala
• Xyris louisianica
• Xyris montana
• Xyris panacea
• Xyris platylepis
• Xyris scabrifolia
• Xyris serotina
• Xyris smalliana
• Xyris spathifolia
• Xyris stricta
• Xyris tennesseensis
• Xyris torta
• Yeatesia platystegia
• Yeatesia viridiflora
• Youngia japonica
• Youngia thunbergiana
• Yucca aloifolia
• Yucca arkansana
• Yucca cernua
• Yucca constricta
• Yucca filamentosa
• Yucca flaccida
• Yucca freemanii
• Yucca glauca
• Yucca gloriosa
• Yucca louisianensis
• Yucca necopina
• Yucca pallida
• Yucca recurvifolia
• Yucca rupicola
• Yucca tenuistyla
• Yucca torreyi
• Yucca treculeana
• Zamia furfuracea
• Zamia integrifolia
• Zannichellia palustris
• Zanthoxylum americanum
• Zanthoxylum clava-herculis
• Zanthoxylum coriaceum
• Zanthoxylum fagara
• Zanthoxylum flavum
• Zanthoxylum hirsutum
• Zea mays
• Zea perennis
• Zelkova serrata
• Zeltnera beyrichii
• Zeltnera breviflora
• Zeltnera calycosa
• Zeltnera texensis
• Zenobia pulverulenta
• Zephyranthes atamasco
• Zephyranthes candida
• Zephyranthes chlorosolen
• Zephyranthes citrina
• Zephyranthes drummondii
• Zephyranthes insularum
• Zephyranthes jonesii
• Zephyranthes minuta
• Zephyranthes pulchella
• Zephyranthes refugiensis
• Zephyranthes rosea
• Zephyranthes simpsonii
• Zephyranthes smallii
• Zephyranthes traubii
• Zephyranthes treatiae
• Zeuxine strateumatica
• Zigadenus glaberrimus
• Zingiber zerumbet
• Zinnia acerosa
• Zinnia elegans
• Zinnia peruviana
• Zizania aquatica
• Zizania palustris
• Zizania texana
• Zizaniopsis miliacea
• Zizia aptera
• Zizia aurea
• Zizia trifoliata
• Ziziphus jujuba
• Ziziphus mauritiana
• Zornia bracteata
• Zornia gemella
• Zostera marina
• Zoysia japonica
• Zoysia matrella
• Zoysia pacifica
• Zuloagaea bulbosa

Taxon categories

• See User:Hyperik/Taxon categories

Category clean-up

• Categorize...
• Plant characteristics
  • Category:Perennial plants
  • Category:Bifoliate Cattleya
  • Category:Myco-heterotrophic orchids
  • Category:Terrestrial orchids
• Category:Hummingbird species of...
• Category:Elm species and varieties
• Category:Extinct chordates
• Category:Plants and humans
• Category:Animal taxa by author and Category:Botanical taxa by author
• Category:Cenozoic life and its subcategories
• Category:Natural history of California by region
• Category:Natural history of Hawaii by region
• Category:Invasive species

• Propose deleting Category:Invasive plant species by region (edit | talk | history | links | watch | logs)
• Propose deleting Category:Invasive plant species in Australia (edit | talk | history | links | watch | logs)
• Propose deleting Category:Invasive plant species in Canada (edit | talk | history | links | watch | logs)
• Propose deleting Category:Invasive plant species in Europe (edit | talk | history | links | watch | logs)
• Propose deleting Category:Invasive plant species in Sri Lanka (edit | talk | history | links | watch | logs)
• Propose deleting Category:Invasive plant species in South Africa (edit | talk | history | links | watch | logs)
• Propose deleting Category:Invasive plant species in the United States (edit | talk | history | links | watch | logs)

• Some of these, like Category:Invasive plant species in South Africa have a few articles that can be recategorized in Category:Invasive species in South Africa: List of invasive plant species in South Africa, List of invasive species in South Africa, and Prickly pears in South Africa (Category:Invasive plants in South Africa would be a very very small category-2 articles?). Others, like Category:Invasive plant species in Sri Lanka do not appear to have any Sri Lanka-specific articles and can just be wholly deleted, or moved to a well-referenced list if desired.

• Category:Cold water fish vs. Coldwater fish

ASM Mammal Diversity Database

• See User:Hyperik/MDD

Commonly observed mollusks and vernacular names

• Ariolimax buttoni
• Ariolimax californicus
• Blue-ringed top snail
• British columbia doto
• Broad-ribbed cardita
• Bronze shoulderband
• Brown tegula
• Bushy-backed nudibranch
• California aglaja
• California banana slug
• California cone
• California jackknife clam
• California lancetooth
• California seahare
• California spiny chiton
• Cantabrian nudibranch
• Caracolus caracolla
• Caramel nudibranch
• Carinate dovesnail
• Chama arcana
• Changeable mantleslug
• Channeled apple snail
• Checkered nerite
• Checkered periwinkle
• Chinese pond mussel
• Chocolate-band snail
• Citrine nudibranch
• Clear jewel box
• Clown doris
• Cockerell's dorid
• Colorful dirona
• Common european limpet
• Common grey sea slug
• Common jingle
• Common slipper snail
• Common sydney octopus
• Conspicuous chiton
• Copse snail
• Cuban brown snail
• Elegant phyllidia
• Ensis leei
• Eontia ponderosa
• Epitonium tinctum
• European snail
• File limpet
• Fingered limpet
• Flat periwinkle
• Florida tree snail
• Four-lined polycera
• Giant floater mussel
• Giant rock scallop
• Gilded tegula
• Globular drop snail
• Glyptostoma newberryanum
• Gold lace nudibranch
• Gould beanclam
• Graceful aeolid
• Great pond-snail
• Green falsejingle
• Green garden snail
• Greenhouse slug
• Hairy spiny doris
• Half-slipper snail
• Haplotrema minimum
• Heath snail
• Heath's chiton
• Heath's dorid
• Hedgpeth's dorid
• Helminthoglypta arrosa
• Helminthoglypta traskii
• Hilton's aeolid
• Hind's chiton
• Homberg's triton
• Homely aeolid
• Hooked slippersnail
• Hopkins' rose
• Humped ancula
• Imperial nudibranch
• Incongruous ark
• Infraclass pulmonata
• Knobbed triton
• Krohn's dorid
• Laguna beach aeolid
• Lepidozona cooperi
• Lepidozona mertensii
• Lesser two-spot octopus
• Lewis' moon snail
• Linisa texasiana
• Little black mussel
• Lunarca ovalis
• Marsh rams-horn
• Marsh slug
• Mask limpet
• Mcdonald's dorid
• Mediterranean violet aeolid
• Merten's chiton
• Monterey doris
• Mopalia lignosa
• Mourning cuttlefish
• Mourning dorid
• Neverita reclusiana
• New zealand cockle
• New zealand green-lipped mussel
• New zealand scallop
• Nicklin's peninsula snail
• Norris's topsnail
• Northern bay mussel
• Nuttallina californica
• Ocellate phyllidia
• Olive's aeolid
• Onyx slipper snail
• Orange-clubbed sea slug
• Orange-spike polycera
• Ornate limpet
• Ostrich foot snail
• Pacific calico scallop
• Painted wentletrap
• Papillate sea slug
• Patera roemeri
• Philomycus flexuolaris
• Pinhead spot snail
• Pink coryphella
• Plate limpet
• Ponderous ark
• Poulson's dwarf triton
• Prairie rabdotus
• Prophysaon foliolatum
• Pteraeolidia semperi
• Puerto rican tree snail
• Purple dwarf olive
• Purple flabellina
• Purple mahogany clam
• Rabdotus mooreanus
• Ragged seahare
• Recluz's moon snail
• Red aldisa
• Red dorid
• Red-fingered coryphella
• Red-mouthed whelk
• Redwood sideband
• Regal sea goddess
• Rose-pink cuthona
• Rough limpet
• Rounded snail
• Round-mouthed snail
• Salt-and-pepper doris
• San diego chestnut
• San diego dorid
• Santa barbara janolus
• Scaled worm snail
• Sepia plangon
• Shiny aeolid
• Short-tailed ceratosoma
• Sinistrofulgur pulleyi
• Slippery moss-snail
• Small pointed snail
• Snakeskin chiton
• Soft-shelled clam
• Southern california shoulderband
• Southern flatcoil
• Spectral bittersweet clam
• Spotted top snail
• Spotted triopha
• Spotted unicorn
• Stenoplax heathiana
• Striate wolfsnail
• Stubby-frond dendronotus
• Texas lightning whelk
• Texas liptooth
• Texas oval
• Thick-horned nudibranch
• Three-lined aeolid
• Toga mantleslug
• Tom smith's nudibranch
• Tortoiseshell limpet
• Transverse ark
• Trask's shoulderband
• Tricolored felimare
• Turkish snail
• Turret shell
• Two spotted keyhole limpet
• Variable chiton
• Varicose wart slug
• Velvet dorid
• Vespericola columbianus
• Violet sea snail
• Wavy turban
• West Indian bulimulus
• White dendronotus
• White flabellina
• White Italian snail
• White-crusted aeolid
• White-lined dirona
• Whitelip
• White-lip globe
• White-spotted dorid
• Whitewashed rabdotus
• Winding mantleslug
• Woody chiton
• Wrinkled purple
• Xenostrobus neozelanicus
• Yellow-bordered taildropper

Some homonyms

• Aberia
• Abietinella
• Acantharia
• Acanthopale
• Acca
• Achlya
• Acineta
• Acis
• Acrasia
• Acrotylus
• Actidium
• Actinodendron
• Adamsia
• Adenophora
• Adesmia muricata
• Afzelia
• Agathis
• Agnesia
• Agonis
• Alania
• Alaria
• Albertinia
• Alectoria
• Alina
• Allotropa
• Alophia
• Amaryllis
• Amorpha
• Amphianthus
• Amphibolia
• Amphinema
• Amphorula
• Ancistrodes
• Ancistrophora
• Ancylistes
• Andrea
• Andresia
• Andrewsiella
• Aneura
• Angelina
• Anisochaeta
• Anisocycla
• Anisoptera
• Anisopus
• Anisothrix
• Annona
• Anomalesia
• Anomodon
• Anthelia
• Anthodon
• Anticlea
• Antillia
• Antonina
• Anura
• Aotus
• Aphelia
• Apluda
• Apodasmia
• Apona
• Apostates
• Appendicularia
• Arachnis
• Archboldia
• Archeria
• Arctophila
• Arenaria
• Argania
• Argentina
• Aria
• Ariadne
• Ariopsis
• Aristotelia
• Articulata
• Ascoidea
• Ashtonia
• Asterina
• Asterococcus
• Asterodon
• Astraea
• Ateleia
• Athysanus
• Atractomorpha
• Augusta
• Auricularia
• Auriculina
• Autonoe
• Azilia
• Baileya
• Balliella
• Baloghia
• Banksia
• Barnardia
• Baronia
• Bartramia
• Bartschella
• Bassia
• Batesia
• Batis
• Beaufortia
• Becquerelia
• Bedfordia
• Bellardia
• Belonidium
• Benoistia
• Berkeleya
• Berlesiella
• Bertiella
• Betula
• Beyeria
• Bimuria
• Binghamia
• Bissetia
• Blachia
• Blancoa
• Bodo
• Bogoriella
• Boholia
• Bonamia
• Bonatea
• Bonia
• Bonnetia
• Bonnierella
• Bostrychia
• Botanical
• Bougainvillea
• Brachynema
• Brachypeza
• Bradburia
• Bremia
• Brevoortia
• Breynia
• Briania
• Brooksia
• Broughtonia
• Bruchia
• Brunia
• Buchanania
• Buchholzia
• Buchnera
• Burchellia
• Burenia
• Burmannia
• Bursaria
• Burttia
• Butleria
• Byblis
• Caccobius
• Calamus
• Calantica
• Calappa
• Callicarpa
• Calliderma
• Calopteryx
• Calospatha
• Calycella
• Calyptopogon
• Camoensia
• Campanella
• Camptoloma
• Campylotropis
• Candelabrum
• Cantharellus
• Caobangia
• Capsella
• Catena
• Catenococcus
• Catenula
• Cathedra
• Catinella
• Cavernularia
• Cavia
• Celerina
• Centipeda
• Centropogon
• Cerapoda
• Cerataulina
• Ceratocephala
• Ceratocolax
• Ceratostigma
• Ceratostoma
• Cercophora
• Cereus
• Cerion
• Chaetacanthus
• Chaetoceras
• Chaetoderma
• Chaetonema
• Chaetophora
• Chaetopsis
• Chaos
• Chara
• Charybdis
• Chavinia
• Chelidonium
• Chemnitzia
• Chenia
• Chevalierella
• Chione
• Chlanidophora
• Chloracantha
• Chloris
• Chondracanthus
• Chondrilla
• Chosenia
• Chrysochloa
• Chrysolepis
• Chrysonema
• Chrysopogon
• Cidaris
• Cinclidium
• Cladonema
• Clappia
• Clathrella
• Clathrus
• Clausia
• Clavulina
• Clermontia
• Clevelandia
• Climacoptera
• Clivia
• Clusia
• Clypeola
• Clypeolum
• Cnestrum
• Coccoidea
• Codon
• Codonorchis
• Coemansia
• Coenonia
• Cola
• Colax
• Collaria
• Collinsia
• Colocasia
• Coloradoa
• Cometes
• Comperia
• Compsoneura
• Coniophora
• Conostoma
• Constricta
• Contarinia
• Cookella
• Cora
• Cordia
• Cordyla
• Coris
• Coronilla
• Corticium
• Corynaea
• Coryne
• Corynephorus
• Corythophora
• Cota
• Cowania
• Crambe
• Craspedodiscus
• Crassula
• Cremnophila
• Crepidotus
• Cressa
• Cristaria
• Crocidium
• Crosslandia
• Crossosoma
• Crucianella
• Crucibulum
• Cryphaea
• Cryptochloris
• Cryptococcus
• Cryptolechia
• Cryptolepis
• Cryptomeria
• Cryptoporus
• Cryptothele
• Ctenophora
• Ctenopsis
• Cucumella
• Culcita
• Curitiba
• Cyanea
• Cyanopsis
• Cybebus
• Cyclogramma
• Cyclophora
• Cyclorhiza
• Cycnia
• Cymbidium
• Cynodon
• Cyrtophora
• Cyrtopsis
• Cyrtosia
• Cystophora
• Dacrydium
• Dactylanthus
• Dahlia
• Daltonia
• Danae
• Darlingtonia
• Dasypogon
• Davidsonia
• Dawsonia
• Deccania
• Deckenia
• Decodon
• Deidamia
• Dendropemon
• Desmanthus
• Desmococcus
• Devillea
• Diabole
• Diadema
• Dianella
• Dianema
• Diascia
• Diastella
• Diastema
• Diblemma
• Diceratops
• Dichaetophora
• Dicranella
• Dicranophora
• Dictyonella
• Dictyonia
• Didymocystis
• Digitaria
• Dilophus
• Dinema
• Dinetus
• Dionaea
• Dioxys
• Diphyes
• Diplolepis
• Diplosoma
• Diplotaxis
• Diplotropis
• Diplura
• Dipogon
• Dirina
• Discina
• Discophora
• Discus
• Dispira
• Ditaxis
• Diuris
• Dolichomastix
• Donax
• Dorcadion
• Doryphora
• Dracaena
• Drimys
• Drosophila
• Drummondia
• Dryas
• Drymonia
• Drymophila
• Dugesia
• Dunbaria
• Duplicaria
• Dupontia
• Dysphania
• Echinacea
• Echinaria
• Echinella
• Echinops
• Edgaria
• Edmondia
• Eisenia
• Elachista
• Elegia
• Eminia
• Enallagma
• Encalypta
• Endotrichella
• Engelhardtia
• Enhydra
• Ensifera
• Enteropogon
• Entomophaga
• Ephelis
• Ephemera
• Ephemeroidea
• Ephemeropsis
• Epiblema
• Epilithia
• Epiphora
• Erato
• Eremaea
• Eremocharis
• Eremophila
• Erianthus
• Erica
• Erikssonia
• Eriochiton
• Eriochrysis
• Eruca
• Erycina
• Esenbeckia
• Esmeralda
• Eucharis
• Euclasta
• Eulalia
• Eupelte
• Eurhabdus
• Euryale
• Eurybia
• Euryomma
• Eutaxia
• Everardia
• Eversmannia
• Falcaria
• Fallacia
• Faurea
• Fauriella
• Felipponea
• Fennellia
• Fergania
• Fergusonia
• Ficus
• Fioria
• Fischeria
• Fissurina
• Fitchia
• Flintiella
• Fluminicola
• Fortunella
• Fosterella
• Fridericia
• Fritillaria
• Funaria
• Furcilla
• Furia
• Furnariidae
• Gaimardia
• Galeana
• Galearia
• Galeopsis
• Gallienia
• Gambelia
• Ganonema
• Gastonia
• Gattya
• Gaudichaudia
• Gaussia
• Geminella
• Genea
• Gentingia
• Geococcus
• Gesneria
• Gilia
• Gilliesia
• Gillotia
• Giraudia
• Glaucidium
• Glauconema
• Glenniea
• Glyphis
• Glyphopeltis
• Gmelina
• Goethalsia
• Goldmania
• Gomphus
• Goniodoma
• Goodia
• Gordonia
• Gouania
• Gouldia
• Graellsia
• Grahamia
• Graphis
• Graphium
• Gravesia
• Grayia
• Gronovia
• Guestia
• Gundlachia
• Gustavia
• Gyptis
• Hainania
• Halocharis
• Halopteris
• Hamadryas
• Hamigera
• Hanburia
• Hancockia
• Hannonia
• Haplophyllum
• Haploporus
• Harleya
• Harpella
• Harrisia
• Harrisonia
• Hawaiia
• Heinsenia
• Hemichroa
• Hemitoma
• Hendersonia
• Henrya
• Hepatica
• Herbertia
• Herdmania
• Heringia
• Hermannia
• Herodotia
• Heterococcus
• Heteropogon
• Heteropsis
• Heterotropa
• Hibbertia
• Hildebrandtiella
• Hildegardia
• Hillia
• Hintonia
• Hippia
• Hirtella
• Hoffmania
• Holmbergia
• Holmiella
• Holopogon
• Holubia
• Homopholis
• Hopkinsia
• Hornera
• Hosseusia
• Houstonia
• Howea
• Huberia
• Hudsonia
• Humbertiella
• Hydrophilus
• Hymenocephalus
• Hymenoclea
• Hymenolepis
• Hyphaene
• Hypoderma
• Hypolepis
• Hypsophila
• Hyssopus
• Hystrichophora
• Hystrix
• Indosphaera
• Inezia
• Inga
• Ione
• Iphigenia
• Iris
• Isanthus
• Isia
• Ismene
• Isothea
• Isotoma
• Iva
• Jacksonia
• Jacobia
• Jaliscoa
• Jamesia
• Janetia
• Janusia
• Jeffersonia
• Johnsonella
• Jubula
• Kanaloa
• Karschia
• Kefersteinia
• Kelleria
• Kerria
• Kingella
• Klossia
• Knightia
• Kochia
• Kraussia
• Kupea
• Kurzia
• Lacrymaria
• Lactarius
• Laelia
• Laeliopsis
• Lagurus
• Laingia
• Lambia
• Lancea
• Lanceola
• Lapidaria
• Lasia
• Lasiurus
• Lauterborniella
• Lawsonia
• Lebrunia
• Lecania
• Leiothrix
• Leopoldia
• Lepidostoma
• Lepidothrix
• Lepista
• Leptocarpus
• Leptochiton
• Leptoderma
• Leptodon
• Leptonema
• Leptospira
• Leptostylis
• Leptotes
• Leschenaultia
• Lessertia
• Lessonia
• Lestoidea
• Lesueuria
• Leucandra
• Leucoptera
• Leucostoma
• Leucothoe
• Lichina
• Ligaria
• Lilaea
• Limbella
• Limnophila
• Limonia
• Lindbergia
• Lindenia
• Lindera
• Lindigia
• Lindra
• Linostoma
• Liparis
• Lipochaeta
• Liriope
• Lloydia
• Lobata
• Lobophora
• Lockhartia
• Loewia
• Logania
• Lophophora
• Lophura
• Lordhowea
• Loricaria
• Loricella
• Lucilia
• Ludia
• Ludwigia
• Luma
• Lundiella
• Luzonia
• Lycopus
• Lyellia
• Lyonia
• Lysidice
• Lysurus
• Macgregoria
• Machaerium
• Macrocoma
• Macroderma
• Macrolenes
• Macropeplus
• Macrostylis
• Maddenia
• Malacothrix
• Mallotus
• Malupa
• Mansonia
• Mapania
• Maripa
• Massalongia
• Mastophora
• Mauritia
• Mawsonia
• Mazaea
• Mecopus
• Melaniella
• Melanochaeta
• Melanogaster
• Melanomma
• Melanotus
• Melasina
• Melia
• Meloini
• Mentzelia
• Merope
• Mertensia
• Metanema
• Metatrichia
• Metschnikowia
• Metzgeria
• Mexicoa
• Meyenia
• Micraspis
• Microcladia
• Microcodon
• Microcyclus
• Microdiscus
• Micromonas
• Micronychia
• Micropholis
• Microporus
• Microrhinus
• Microstigma
• Microstoma
• Milesia
• Milleria
• Mimulus
• Mitchella
• Mitraria
• Mitrella
• Monactis
• Monadenia
• Monarda
• Monascus
• Monopsis
• Monotaxis
• Montanoa
• Monteiroa
• Moorella
• Mora
• Morelia
• Morganella
• Morus
• Muelleriella
• Muellerina
• Mukia
• Myrinia
• Myrionema
• Myrmecia
• Mytilopsis
• Myurella
• Myxa
• Nais
• Namibia
• Napaea
• Nauplius
• Nautococcus
• Necator
• Nectria
• Nelia
• Nelsonia
• Nemesia
• Neodesmus
• Neosiphonia
• Nesolechia
• Neta
• Newtonia
• Nidularia
• Nilssonia
• Nosema
• Notopleura
• Oceanites
• Odontella
• Odontophorus
• Odontostoma
• Odontura
• Oenanthe
• Okenia
• Olea
• Olfersia
• Oligochaeta
• Olla
• Olyra
• Omania
• Ommatophora
• Oncotylus
• Onnia
• Onychophora
• Operculina
• Ophidion
• Ophiocephalus
• Orania
• Orchipedum
• Orestias
• Orgyia
• Oricia
• Orina
• Ormosia
• Oroya
• Orthosia
• Oryctes
• Osa
• Osbornia
• Ostodes
• Ourococcus
• Ovidia
• Owenia
• Oxyphyllum
• Oxyporus
• Oxyrhynchus
• Oxystigma
• Ozophora
• Pabellonia
• Pachystylus
• Palaua
• Palmeria
• Palmicola
• Palumbina
• Panderia
• Pandora
• Panus
• Papillaria
• Paracephala
• Paradrymonia
• Paragonia
• Paralophia
• Parastenella
• Parisia
• Parkia
• Parlatoria
• Parmena
• Parthenope
• Passerina
• Patellina
• Paulinella
• Pavonia
• Paxillus
• Pectinaria
• Pehria
• Pelea
• Pellaea
• Pennella
• Pentachaeta
• Pentagramma
• Pentodon
• Periboea
• Perigrapha
• Perilla
• Periploca
• Peronia
• Perotis
• Perrotia
• Perrottetia
• Petalidium
• Petermannia
• Petitia
• Phalaenopsis
• Phania
• Pharus
• Phaseolus
• Philippia
• Phillipsia
• Philyra
• Phippsia
• Phoebe
• Pholidota
• Photinini
• Phrynella
• Phyllanthus
• Phyllodoce
• Phyllodon
• Phyllophaga
• Phyllophora
• Phylloporia
• Picconia
• Pieris
• Pileolaria
• Pilophorus
• Pindara
• Pintoa
• Pinus
• Placosoma
• Plagiochasma
• Plagiogramma
• Plagiopus
• Plagiotropis
• Planetella
• Plant homonyms
• Plathymenia
• Platycyamus
• Platylobium
• Platylophus
• Platynota
• Plecoptera
• Pleurotopsis
• Plotia
• Plumbago
• Plutarchia
• Podolasia
• Pogonophora
• Pogonopus
• Poiretia
• Pollia
• Polychaeta
• Polylepis
• Polynema
• Polyphaga
• Polypodium
• Polypogon
• Polystictus
• Polyura
• Ponera
• Pontogeneia
• Porella
• Poria
• Porodiscus
• Porpax
• Portlandia
• Pottsia
• Poulsenia
• Prescottia
• Prestonia
• Preussia
• Prionodon
• Pritchardia
• Proboscidea
• Procris
• Proteomonas
• Prunella
• Psammodiscus
• Pseudoclausia
• Pseudographis
• Pseudorhiza
• Pseudotrichia
• Pterococcus
• Pterogyne
• Pterolepis
• Pterozonium
• Pterygota
• Ptilium
• Ptilophora
• Ptilothrix
• Pulvinaria
• Pumilus
• Pycnanthus
• Pycnoporus
• Pyramidella
• Pyramidula
• Pyramis
• Pyronia
• Quadricoccus
• Quekettia
• Rama
• Ramonda
• Randia
• Ranzania
• Raoulia
• Raphia
• Raphiinae
• Reichardia
• Reichenbachia
• Reichlingia
• Reniforma
• Restio
• Retaria
• Reynoldsia
• Rhadinopus
• Rhamphorhynchus
• Rhaphidophora
• Rhaphidura
• Rhodesia
• Rhodococcus
• Rhodopis
• Rhodosphaera
• Rhomboidella
• Rhopalogaster
• Rhynchophorus
• Rhytisma
• Riccia
• Richardia
• Richteria
• Ricinus
• Riedelia
• Rileya
• Rimula
• Rissoella
• Robinsonia
• Rochefortia
• Rodriguezia
• Roesleria
• Rohdea
• Rollandia
• Rondeletia
• Roperia
• Rosella
• Rossia
• Rothia
• Rotula
• Ruellia
• Rupicola
• Ruspolia
• Russellia
• Sabaudia
• Sabina
• Saccorhiza
• Sachsia
• Salacia
• Salix
• Salomonia
• Salvadora
• Sarcodon
• Sarcophyton
• Satyrium
• Schaefferia
• Schilleriella
• Schimperella
• Schindleria
• Schistostoma
• Schizonotus
• Schizophragma
• Schizophyllum
• Schlechtendalia
• Schoutenia
• Schrankia
• Schultesia
• Schwartzia
• Sclerocephalus
• Scleronema
• Scleropogon
• Scoparia
• Scorpiurus
• Scotiella
• Scuticaria
• Scutiger
• Searsia
• Securigera
• Segestria
• Selenia
• Semele
• Sergia
• Sericodes
• Sericostoma
• Serpula
• Setaria
• Severinia
• Shortia
• Shuttleworthia
• Sicarius
• Sicydium
• Sida
• Simplicia
• Sinclairia
• Sinia
• Siphonaria
• Sirindhornia
• Skottsbergia
• Sladenia
• Solaria
• Solenophora
• Solenopsis
• Solieria
• Sonneratia
• Sphaerella
• Sphaeridium
• Sphaerococcus
• Sphaerocoryne
• Sphaerophysa
• Sphaerosoma
• Sphaerospora
• Sphaerotheca
• Sphenopus
• Spirotropis
• Spirulina
• Stagnicola
• Staurophora
• Stelis
• Stelligera
• Stenella
• Stenia
• Stenocybe
• Stenodesmus
• Stenomeria
• Stenomeris
• Stenostomum
• Stenotaenia
• Stenotis
• Stenotus
• Stephensia
• Stephensoniella
• Stereochilus
• Stevenia
• Sticta
• Stigmella
• Stirtonia
• Stokesia
• Stolzia
• Strasseria
• Striaria
• Strumella
• Suarezia
• Sulaimania
• Symphonia
• Symphyllia
• Symphysodon
• Symphyta
• Synalissa
• Synapsis
• Synthlipsis
• Systremma
• Taiwania
• Takakia
• Talbotia
• Tamania
• Tandonia
• Tapinella
• Targionia
• Taxus
• Tayloria
• Temnopteryx
• Terminalia
• Tetrabrachium
• Tetracme
• Tetragonia
• Tetrapedia
• Tetrapleura
• Tetraplodon
• Tetrasiphon
• Tetratoma
• Thalia
• Thelia
• Theria
• Thesium
• Thespis
• Thorella
• Thrinax
• Thymopsis
• Thymus
• Thyridium
• Thysanophora
• Tibetia
• Timmia
• Tina
• Titaea
• Tocantinia
• Tortula
• Townsendia
• Trabecula
• Trachycystis
• Trachypus
• Trachys
• Trachysphaera
• Traubia
• Trentepohlia
• Tribolium
• Trichia
• Trichiuridae
• Trichodesma
• Trichodon
• Trichoneura
• Trichopetalum
• Trichopteryx
• Tridens
• Trigonaspis
• Trigonidium
• Trimenia
• Trinacria
• Trinia
• Triodia
• Triphora
• Tristira
• Trochus
• Trolliella
• Tropidia
• Truncatella
• Tulbaghia
• Turbinaria
• Turricula
• Tydemania
• Tylotus
• Typha
• Ulva
• Ulvaria
• Urbania
• Urceolina
• Urodon
• Uronema
• Urvillea
• Valdivia
• Valonia
• Vandellia
• Vanhoeffenia
• Venturia
• Vermicularia
• Vesicularia
• Victoria
• Vidalia
• Viguierella
• Viola
• Virgilia
• Vittia
• Vossia
• Waltonia
• Wardia
• Wenyingia
• Werneria
• Weymouthia
• Willardia
• Williamsonia
• Wilsonia
• Wilsoniella
• Womersleyella
• Woodfordia
• Woodsia
• Xenus
• Xerophyllum
• Xizangia
• Xylorhiza
• Youngia
• Yvesia
• Zeus
• Zonaria