| 'ena'ena |
Pseudognaphalium sandwicensium |
1 |
| 'ihi |
Portulaca molokiniensis |
8 |
| absinth wormwood |
Artemisia absinthium |
3 |
| African mustard |
Brassica tournefortii |
1 |
| African violet |
Saintpaulia teitensis |
1 |
| Alaska chickweed |
Stellaria longipes |
6 |
| Alaska springbeauty |
Claytonia sarmentosa |
4 |
| Alaska wild rhubarb |
Polygonum alpinum |
6 |
| Aleutian violet |
Viola langsdorffii |
2 |
| alkalai marsh aster |
Almutaster pauciflorus |
2 |
| alkali desertparsley |
Lomatium caruifolium |
2 |
| alkaliweed |
Cressa truxillensis |
3 |
| Allegheny monkeyflower |
Mimulus ringens |
1 |
| alligatorweed |
Alternanthera philoxeroides |
5 |
| alpine besseya |
Besseya alpina |
7 |
| alpine birdsfoot |
Lotus alpinus |
1 |
| alpine bur cucumber |
Sicyos macrophyllus |
1 |
| alpine buttercup |
Ranunculus adoneus |
1 |
| alpine clover |
Trifolium dasyphyllum |
5 |
| alpine knapweed |
Centaurea nigrescens |
1 |
| alpine leafybract aster |
Symphyotrichum foliaceum var. apricum |
1 |
| alpine leafybract aster |
Symphyotrichum foliaceum var. foliaceum |
9 |
| alpine milkvetch |
Astragalus alpinus |
10 |
| alpine oreoxis |
Oreoxis alpina |
1 |
| alpine pennycress |
Thlaspi montanum montanum |
5 |
| alpine pennycress |
Thlaspi montanum |
1 |
| alpine sagebrush |
Artemisia scopulorum |
10 |
| alpine sawsepal penstemon |
Penstemon glaber var. alpinus |
1 |
| alpine smelowskia |
Smelowskia calycina |
3 |
| alpine sweetvetch |
Hedysarum alpinum |
4 |
| alpine violet |
Viola labradorica |
4 |
| amberique-bean |
Strophostyles helvola |
8 |
| American alpine speedwell |
Veronica wormskjoldii |
5 |
| American alumroot |
Heuchera americana |
1 |
| American bellflower |
Campanulastrum americanum |
3 |
| American bird's-foot trefoil |
Lotus unifoliolatus var. unifoliolatus |
6 |
| American bistort |
Polygonum bistortoides |
1 |
| American bluehearts |
Buchnera americana |
2 |
| American bugleweed |
Lycopus americanus |
1 |
| American burnweed |
Erechtites hieraciifolius |
2 |
| American germander |
Teucrium canadense |
5 |
| American globeflower |
Trollius laxus |
1 |
| American globeflower |
Trollius laxus ssp. albiflorus |
1 |
| American lopseed |
Phryma leptostachya |
2 |
| American pasqueflower |
Pulsatilla patens |
6 |
| American searocket |
Cakile edentula |
2 |
| American speedwell |
Veronica americana |
8 |
| American star-thistle |
Centaurea americana |
2 |
| American vetch |
Vicia americana |
6 |
| American waterwillow |
Justicia americana |
1 |
| amethyst eryngo |
Eryngium amethystinum |
1 |
| anena |
Boerhavia repens |
3 |
| anglestem primrose-willow |
Ludwigia leptocarpa |
4 |
| annual bursage |
Ambrosia acanthicarpa |
1 |
| annual fleabane |
Erigeron annuus |
2 |
| annual pearlwort |
Sagina apetala |
1 |
| annual pricklepoppy |
Argemone polyanthemos |
4 |
| annual ragweed |
Ambrosia artemisiifolia var. elatior |
1 |
| annual sowthistle |
Sonchus oleraceus |
4 |
| antelopehorns |
Asclepias asperula ssp. capricornu |
8 |
| aquatic milkweed |
Asclepias perennis |
3 |
| arctic alpine fleabane |
Erigeron humilis |
7 |
| arctic alpine forget-me-not |
Eritrichium nanum aretioides |
3 |
| arctic aster |
Eurybia sibirica |
10 |
| arctic bellflower |
Campanula uniflora |
1 |
| arctic blackberry |
Rubus arcticus |
1 |
| arctic daisy |
Chrysanthemum arcticum |
7 |
| arctic dock |
Rumex arcticus |
5 |
| arctic groundsel |
Tephroseris atropurpurea |
7 |
| arctic pearlwort |
Sagina saginoides |
3 |
| arctic starflower |
Trientalis europaea |
2 |
| arctic stitchwort |
Minuartia arctica |
9 |
| arctic sweet coltsfoot |
Petasites frigidus |
2 |
| arctic wormwood |
Artemisia senjavinensis |
2 |
| arctic yellow violet |
Viola biflora |
2 |
| Arizona mule-ears |
Wyethia arizonica |
1 |
| Arizona thistle |
Cirsium arizonicum |
2 |
| arnica |
Arnica alpina |
6 |
| arrowleaf balsamroot |
Balsamorhiza sagittata |
8 |
| arrowleaf ragwort |
Senecio triangularis |
3 |
| arrowleaf sida |
Sida rhombifolia |
4 |
| Asian forget-me-not |
Myosotis asiatica |
6 |
| Asian mazus |
Mazus pumilus |
1 |
| Asian pigeonwings |
Clitoria ternatea |
2 |
| Asiatic bellflower |
Wahlenbergia marginata |
6 |
| aspen pea |
Lathyrus laetivirens |
3 |
| aspen pea |
Lathyrus leucanthus |
1 |
| Aster |
|
1 |
| Austrian draba |
Draba fladnizensis |
1 |
| autumn sage |
Salvia greggii |
6 |
| Avery Peak twinpod |
Physaria alpina |
9 |
| awikiwiki |
Canavalia pubescens |
1 |
| baby sun rose |
Aptenia cordifolia |
5 |
| babysbreath |
Gypsophila paniculata |
1 |
| bagpod |
Sesbania vesicaria |
1 |
| ballhead waterleaf |
Hydrophyllum capitatum |
2 |
| balsam groundsel |
Packera paupercula |
3 |
| barbwire Russian-thistle |
Salsola paulsenii |
1 |
| barrens silky aster |
Symphyotrichum pratense |
9 |
| bashful ragwort |
Senecio pudicus |
1 |
| bastard balm |
Melittis melissophyllum |
1 |
| bastard toadflax |
Comandra umbellata |
3 |
| Bay Biscayne creeping-oxeye |
Sphagneticola trilobata |
2 |
| baybean |
Canavalia rosea |
1 |
| beach false foxglove |
Agalinis fasciculata |
5 |
| beach morning-glory |
Ipomoea imperati |
6 |
| beaked cornsalad |
Valerianella radiata |
1 |
| bearded beggarticks |
Bidens aristosa |
1 |
| bearded clover |
Trifolium barbigerum |
6 |
| beardlip penstemon |
Penstemon barbatus |
9 |
| beardtongues |
Penstemon spp. |
2 |
| beautiful cinquefoil |
Potentilla pulcherrima |
2 |
| beautiful fleabane |
Erigeron formosissimus |
7 |
| beechdrops |
Epifagus virginiana |
1 |
| begonia |
Begonia boliviensis |
3 |
| belladonna |
Atropa bella-donna |
1 |
| Bering chickweed |
Cerastium beeringianum |
3 |
| biennial wormwood |
Artemisia biennis |
1 |
| big red sage |
Salvia penstemonoides |
1 |
| Bigelow's tansyaster |
Machaeranthera bigelovii var. bigelovii |
1 |
| bigflower cinquefoil |
Potentilla fissa |
1 |
| bigleaf aster |
Eurybia macrophylla |
1 |
| bigleaf lupine |
Lupinus polyphyllus |
12 |
| bigpod sesbania |
Sesbania herbacea |
2 |
| bigroot morningglory |
Ipomoea pandurata |
6 |
| bird vetch |
Vicia cracca |
3 |
| birdeye primrose |
Primula laurentiana |
3 |
| birdfoot violet |
Viola pedata |
8 |
| birdsfoot trefoil |
Lotus corniculatus |
7 |
| birdsrape mustard |
Brassica rapa |
1 |
| bishops goutweed |
Aegopodium podagraria |
3 |
| bitter lettuce |
Lactuca virosa |
2 |
| bitter root |
Lewisia rediviva |
8 |
| bittersweet nightshade |
Solanum dulcamara |
10 |
| Black dog-strangling vine, black swallowwort |
Cynanchum louiseae |
1 |
| black knapweed |
Centaurea nigra |
1 |
| black medic |
Medicago lupulina |
1 |
| black mustard |
Brassica nigra |
1 |
| black nightshade |
Solanum nigrum |
1 |
| black-eyed susan |
Rudbeckia hirta |
30 |
| blackfringe knotweed |
Polygonum cilinode |
1 |
| blackhead fleabane |
Erigeron melanocephalus |
9 |
| bladder campion |
Silene latifolia ssp. alba |
5 |
| bladder campion |
Silene vulgaris |
1 |
| blanket-flower |
Gaillardia x grandiflora |
2 |
| blanketflower |
Gaillardia aristata |
14 |
| blanketflower |
Gaillardia spp. |
2 |
| blazing star |
Liatris spp. |
1 |
| blessed milkthistle |
Silybum marianum |
1 |
| blessed thistle |
Cnicus benedictus |
1 |
| blisterwort |
Ranunculus recurvatus |
1 |
| bloodberry |
Rivina humilis |
1 |
| bloodflower milkweed |
Asclepias curassavica |
1 |
| bloodroot |
Sanguinaria canadensis |
20 |
| blow wives |
Achyrachaena mollis |
7 |
| blue flax |
Linum perenne |
4 |
| blue lettuce |
Lactuca tatarica var. pulchella |
6 |
| blue mistflower |
Conoclinium coelestinum |
12 |
| blue mustard |
Chorispora tenella |
1 |
| blue vervain |
Verbena hastata |
7 |
| blue wild indigo |
Baptisia australis |
2 |
| bluebells |
Mertensia spp. |
2 |
| blueflower butterwort |
Pinguicula caerulea |
17 |
| blueflower eryngo |
Eryngium integrifolium |
4 |
| bluemink |
Ageratum houstonianum |
2 |
| bluets |
Houstonia caerulea |
10 |
| blueweed |
Echium vulgare |
2 |
| bluntleaf yellowcress |
Rorippa curvipes |
1 |
| bluntseed sweetroot |
Osmorhiza depauperata |
2 |
| Boccone's sandspurry |
Spergularia bocconii |
1 |
| boneset |
Eupatorium perfoliatum |
4 |
| boreal starwort |
Stellaria borealis |
7 |
| boreal sweetvetch |
Hedysarum boreale |
6 |
| bouncingbet |
Saponaria officinalis |
8 |
| Bowman's root |
Gillenia trifoliata |
1 |
| bracted lousewort |
Pedicularis bracteosa |
2 |
| brassbuttons |
Cotula coronopifolia |
1 |
| Brazilian vervain |
Verbena incompta |
2 |
| bristly hawksbeard |
Crepis setosa |
1 |
| bristly mallow |
Modiola caroliniana |
6 |
| Britton's skullcap |
Scutellaria brittonii |
2 |
| broadbeard beardtongue |
Penstemon angustifolius |
1 |
| broadleaf arnica |
Arnica latifolia |
3 |
| broadleaf filaree |
Erodium botrys |
1 |
| broadleaf forget-me-not |
Myosotis latifolia |
1 |
| broadleaf plantain |
Plantago major |
3 |
| broadleaf spring-beauty |
Claytonia caroliniana |
1 |
| brook saxifrage |
Saxifraga odontoloma |
4 |
| broom snakeweed |
Gutierrezia sarothrae |
3 |
| broomlike ragwort |
Senecio spartioides var. spartioides |
2 |
| Browne's blechum |
Blechum pyramidatum |
1 |
| buckbean |
Menyanthes trifoliata |
3 |
| buffalo gourd |
Cucurbita foetidissima |
2 |
| buffalobur |
Solanum rostratum |
7 |
| bulbous bittercress |
Cardamine bulbosa |
2 |
| bulbous woodland-star |
Lithophragma glabrum |
9 |
| bull clover |
Trifolium fucatum |
3 |
| bull thistle |
Cirsium vulgare |
18 |
| bullnettle |
Cnidoscolus stimulosus |
7 |
| bunchberry |
Cornus canadensis |
3 |
| bunchberry dogwood |
Chamaepericlymenum canadense |
1 |
| bur beggarticks |
Bidens tripartita |
4 |
| bursting-heart |
Euonymus americanus |
5 |
| bush morning-glory |
Ipomoea leptophylla |
1 |
| bush vetchling |
Lathyrus eucosmus |
2 |
| bushy waterprimrose |
Ludwigia alternifolia |
2 |
| buttercup |
Ranunculus spp. |
1 |
| butterfly milkweed |
Asclepias tuberosa |
34 |
| butterfly pea |
Clitoria mariana |
2 |
| button snakeroot |
Eryngium yuccifolium |
6 |
| caespitose four-nerve daisy |
Tetraneuris acaulis var. caespitosa |
1 |
| Cainville thistle |
Cirsium calcareum |
2 |
| California burclover |
Medicago polymorpha |
3 |
| California eryngo |
Eryngium aristulatum |
3 |
| California goldfields |
Lasthenia californica |
6 |
| California loosestrife |
Lythrum californicum |
1 |
| California mugwort |
Artemisia douglasiana |
1 |
| California nettle |
Urtica dioica ssp. gracilis |
5 |
| California poppy |
Eschscholzia californica |
1 |
| camphorweed |
Heterotheca subaxillaris |
6 |
| Canada goldenrod |
Solidago canadensis |
8 |
| Canada goldenrod |
Solidago canadensis var. scabra |
7 |
| Canada thistle |
Cirsium arvense |
9 |
| Canada toadflax |
Nuttallanthus canadensis |
4 |
| Canadian anemone |
Anemone canadensis |
1 |
| Canadian horseweed |
Conyza canadensis var. canadensis |
1 |
| Canadian lousewort |
Pedicularis canadensis |
8 |
| Canadian summer bluet |
Houstonia canadensis |
1 |
| Canadian white violet |
Viola canadensis |
4 |
| Canadian wildginger |
Asarum canadense |
3 |
| canary violet |
Viola praemorsa |
1 |
| candyroot |
Polygala nana |
7 |
| canker-root |
Coptis trifolia |
1 |
| Canterbury bells |
Campanula medium |
1 |
| cape ivy |
Delairea odorata |
1 |
| capitate lousewort |
Pedicularis capitata |
5 |
| captiate valerian |
Valeriana capitata |
4 |
| cardinalflower |
Lobelia cardinalis |
15 |
| cardoon |
Cynara cardunculus |
1 |
| carnation |
Dianthus spp. |
10 |
| Carolina bugbane |
Trautvetteria caroliniensis |
1 |
| Carolina dichondra |
Dichondra carolinensis |
2 |
| Carolina elephantsfoot |
Elephantopus carolinianus |
1 |
| Carolina falsedandelion |
Pyrrhopappus carolinianus |
1 |
| Carolina frostweed |
Helianthemum carolinianum |
5 |
| Carolina geranium |
Geranium carolinianum |
5 |
| Carolina larkspur |
Delphinium carolinianum |
4 |
| Carolina larkspur |
Delphinium carolinianum ssp. virescens |
5 |
| Carolina milkweed |
Asclepias cinerea |
2 |
| Carolina puccoon |
Lithospermum caroliniense |
6 |
| carpet bugle |
Ajuga reptans |
2 |
| carpetweed |
Mollugo verticillata |
1 |
| cathedral bells |
Kalanchoe pinnata |
2 |
| celandine poppy |
Stylophorum diphyllum |
6 |
| Chamisso arnica |
Arnica chamissonis |
3 |
| chicory |
Cichorium intybus |
10 |
| Chilean lanterntree |
Crinodendron hookerianum |
2 |
| Chinese violet |
Asystasia gangetica |
7 |
| chukchi primrose |
Primula tschuktschorum |
4 |
| clammy goosefoot |
Dysphania pumilio |
1 |
| clasping coneflower |
Dracopis amplexicaulis |
2 |
| clasping heliotrope |
Heliotropium amplexicaule |
1 |
| clasping pepperweed |
Lepidium perfoliatum |
1 |
| clasping Venus' looking-glass |
Triodanis perfoliata |
1 |
| Clayton's sweetroot |
Osmorhiza claytonii |
2 |
| climbing hempweed |
Mikania scandens |
24 |
| closed bottle gentian |
Gentiana andrewsii |
2 |
| clusterflower |
Flaveria trinervia |
1 |
| coastal groundcherry |
Physalis angustifolia |
1 |
| coastal plain honeycombhead |
Balduina angustifolia |
13 |
| coastal plain pennywort |
Hydrocotyle bonariensis |
6 |
| coastal plain St. Johnswort |
Hypericum brachyphyllum |
2 |
| coastal plain tickseed |
Coreopsis gladiata |
1 |
| coat buttons |
Tridax procumbens |
2 |
| Colorado beardtongue |
Penstemon auriberbis |
1 |
| Colorado blue columbine |
Aquilegia caerulea |
19 |
| Colorado four o'clock |
Mirabilis multiflora |
2 |
| Colorado ragwort |
Senecio soldanella |
4 |
| coltsfoot |
Tussilago farfara |
8 |
| Columbian monkshood |
Aconitum columbianum |
4 |
| columbine |
Aquilegia spp. |
8 |
| comfortroot |
Hibiscus aculeatus |
2 |
| common blue violet |
Viola sororia |
11 |
| common borage |
Borago officinalis |
1 |
| common brighteyes |
Reichardia picroides |
1 |
| common burdock |
Arctium minus |
4 |
| common caraway |
Carum carvi |
2 |
| common chickweed |
Stellaria pallida |
3 |
| common cocklebur |
Xanthium strumarium |
2 |
| common comfrey |
Symphytum officinale |
1 |
| common cowparsnip |
Heracleum maximum |
3 |
| common crupina |
Crupina vulgaris |
2 |
| common evening-primrose |
Oenothera biennis |
5 |
| common fiddleneck |
Amsinckia menziesii var. intermedia |
3 |
| common four-o'clock |
Mirabilis jalapa |
1 |
| common groundsel |
Senecio vulgaris |
2 |
| common hempnettle |
Galeopsis tetrahit |
5 |
| common kidneyvetch |
Anthyllis vulneraria |
1 |
| common milkweed |
Asclepias syriaca |
7 |
| common mouse-ear chickweed |
Cerastium fontanum |
6 |
| common mullein |
Verbascum thapsus |
3 |
| common pokeweed |
Phytolacca americana |
20 |
| common purslane |
Portulaca oleracea |
4 |
| common ragweed |
Ambrosia artemisiifolia |
4 |
| common sagewort |
Artemisia campestris |
2 |
| common salsify |
Tragopogon porrifolius |
1 |
| common sneezeweed |
Helenium autumnale |
1 |
| common St. Johnswort |
Hypericum perforatum |
6 |
| common stickyseed |
Blennosperma nanum |
5 |
| common sunflower |
Helianthus annuus |
17 |
| common tansy |
Tanacetum vulgare |
5 |
| common tarweed |
Centromadia pungens ssp. pungens |
4 |
| common teasel |
Dipsacus fullonum |
8 |
| common vetch |
Vicia sativa |
7 |
| common woolly sunflower |
Eriophyllum lanatum |
2 |
| common yarrow |
Achillea millefolium |
11 |
| compact prairie clover |
Dalea compacta |
1 |
| compassplant |
Silphium laciniatum |
3 |
| coneflowers |
Echinacea spp. |
5 |
| Cooley's meadow-rue |
Thalictrum cooleyi |
6 |
| corn chamomile |
Anthemis arvensis |
1 |
| corn poppy |
Papaver rhoeas |
1 |
| corn speedwell |
Veronica arvensis |
2 |
| cornflower |
Centaurea cyanus |
1 |
| cottony goldenaster |
Chrysopsis gossypina ssp. cruiseana |
2 |
| cow-wheat |
Melampyrum lineare |
2 |
| cowslip |
Primula veris |
1 |
| coyotethistle |
Eryngium vaseyi |
1 |
| Crandall's beardtongue |
Penstemon crandallii |
8 |
| Crandall's beardtongue |
Penstemon crandallii ssp. procumbens |
7 |
| creeping bellflower |
Campanula rapunculoides |
2 |
| creeping cucumber |
Melothria pendula |
5 |
| creeping lespedeza |
Lespedeza repens |
2 |
| creeping nailwort |
Paronychia sessiliflora |
1 |
| creeping sibbaldia |
Sibbaldia procumbens |
1 |
| creeping woodsorrel |
Oxalis corniculata |
5 |
| cressleaf groundsel |
Packera glabella |
4 |
| crested latesummer mint |
Elsholtzia ciliata |
8 |
| crested Philippine violet |
Barleria cristata |
2 |
| crimson clover |
Trifolium incarnatum |
5 |
| crimson pitcherplant |
Sarracenia leucophylla |
4 |
| crimsoneyed rosemallow |
Hibiscus moscheutos |
10 |
| crinkleroot |
Cardamine diphylla |
3 |
| crownbeard |
Verbesina encelioides |
5 |
| crownvetch |
Securigera varia |
9 |
| cuckoo bittercress |
Cardamine pratensis |
3 |
| Culver's root |
Veronicastrum virginicum |
3 |
| cup rosinweed |
Silphium perfoliatum |
1 |
| Cupid's-shaving-brush |
Emilia fosbergii |
6 |
| curlycup gumweed |
Grindelia squarrosa |
9 |
| curlycup gumweed |
Grindelia squarrosa var. serrulata |
1 |
| Curtiss' milkwort |
Polygala curtissii |
1 |
| cutleaf burnweed |
Erechtites glomeratus |
1 |
| cutleaf coneflower |
Rudbeckia laciniata |
10 |
| cutleaf coneflower |
Rudbeckia laciniata var. ampla |
1 |
| cutleaf daisy |
Erigeron compositus |
10 |
| cutleaf evening-primrose |
Oenothera laciniata |
6 |
| cutleaf geranium |
Geranium dissectum |
2 |
| cutleaf groundcherry |
Physalis angulata |
1 |
| cutleaf nightshade |
Solanum triflorum |
3 |
| cutleaf teasel |
Dipsacus laciniatus |
3 |
| cutleaf toothwort |
Cardamine concatenata |
11 |
| cypress spurge |
Euphorbia cyparissias |
3 |
| cypressvine morningglory |
Ipomoea quamoclit |
5 |
| dahlia |
Dahlia spp. |
1 |
| Dailey's columbine |
Aquilegia caerulea daileyae |
1 |
| Dakota mock vervain |
Glandularia bipinnatifida var. ciliata |
1 |
| Dakota vervain |
Glandularia bipinnatifida |
5 |
| Dalmatian toadflax |
Linaria dalmatica |
2 |
| damesrocket |
Hesperis matronalis |
2 |
| dandelion |
Taraxacum officinale |
5 |
| dandelion |
Taraxacum spp. |
1 |
| Dane's dwarf gentian |
Gentianella tenella |
6 |
| dark tobacco |
Nicotiana tabacum (dark type) |
1 |
| darkthroat shootingstar |
Dodecatheon pulchellum |
4 |
| Davidson's penstemon |
Penstemon davidsonii |
2 |
| Deptford pink |
Dianthus armeria |
12 |
| desert fivespot |
Eremalche rotundifolia |
2 |
| desert globemallow |
Sphaeralcea ambigua |
1 |
| desert princesplume |
Stanleya pinnata |
4 |
| desert ragwort |
Senecio eremophilus |
1 |
| devil's-claw |
Proboscidea louisianica |
3 |
| devils beggarticks |
Bidens frondosa |
1 |
| diamond-flowers |
Stenaria nigricans |
3 |
| diamondleaf saxifrage |
Saxifraga rhomboidea |
10 |
| diffuse knapweed |
Centaurea diffusa |
13 |
| dock |
Rumex spp. |
2 |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
8 |
| dogtongue buckwheat |
Eriogonum tomentosum |
6 |
| dotted gayfeather |
Liatris punctata |
1 |
| Douglas' dustymaiden |
Chaenactis douglasii |
5 |
| Douglas' meadowfoam |
Limnanthes douglasii |
4 |
| Douglas' silverpuffs |
Microseris douglasii |
3 |
| downy lobelia |
Lobelia puberula |
1 |
| downy milkpea |
Galactia volubilis |
2 |
| downy phlox |
Phlox pilosa |
7 |
| downy yellow violet |
Viola pubescens |
7 |
| dropwort |
Filipendula vulgaris |
2 |
| drug fumitory |
Fumaria officinalis |
1 |
| drumheads |
Polygala cruciata |
2 |
| Drummond's campion |
Silene drummondii |
6 |
| Drummond's rockcress |
Arabis drummondii |
11 |
| Drummond's skullcap |
Scutellaria drummondii |
1 |
| duncecap larkspur |
Delphinium x occidentale |
3 |
| dutchman's breeches |
Dicentra cucullaria |
18 |
| dwarf calicoflower |
Downingia pusilla |
4 |
| dwarf cinquefoil |
Potentilla canadensis |
1 |
| dwarf clover |
Trifolium nanum |
1 |
| dwarf fireweed |
Chamerion latifolium |
3 |
| dwarf ginseng |
Panax trifolius |
1 |
| dwarf larkspur |
Delphinium tricorne |
6 |
| dwarf mountain ragwort |
Senecio fremontii |
2 |
| dwarf naupaka |
Scaevola coriacea |
7 |
| dwarf purple monkeyflower |
Mimulus nanus |
1 |
| dwarf red blackberry |
Rubus pubescens var. pubescens |
2 |
| dwarf St. Johnswort |
Hypericum mutilum |
2 |
| dwarf sundew |
Drosera brevifolia |
1 |
| Dyer's woad |
Isatis tinctoria |
1 |
| early blue violet |
Viola palmata |
3 |
| early bluetop fleabane |
Erigeron vetensis |
1 |
| early saxifrage |
Saxifraga virginiensis |
2 |
| early wintercress |
Barbarea verna |
1 |
| Easterbell starwort |
Stellaria holostea |
1 |
| eastern beebalm |
Monarda bradburiana |
1 |
| eastern bluestar |
Amsonia tabernaemontana |
1 |
| eastern coralbean |
Erythrina herbacea |
9 |
| eastern false rue anemone |
Enemion biternatum |
9 |
| eastern fournerved daisy |
Tetraneuris herbacea |
5 |
| eastern milkpea |
Galactia regularis |
1 |
| eastern showy aster |
Eurybia conspicua |
1 |
| eastern whorled milkweed |
Asclepias verticillata |
4 |
| Eastwood's fiddleneck |
Amsinckia eastwoodiae |
1 |
| Eaton penstemon |
Penstemon eatonii |
2 |
| Eaton's fleabane |
Erigeron eatonii |
4 |
| eclipta |
Eclipta prostrata |
1 |
| Edmonton hempnettle |
Galeopsis speciosa |
2 |
| Egyptian starcluster |
Pentas lanceolata |
2 |
| elegant cinquefoil |
Potentilla concinna |
1 |
| elephanthead lousewort |
Pedicularis groenlandica |
10 |
| elephantsfoot |
Elephantopus tomentosus |
9 |
| elkweed |
Frasera speciosa |
5 |
| eltrot |
Heracleum sphondylium |
3 |
| Emory's rockdaisy |
Perityle emoryi |
1 |
| Engelmann's aster |
Eucephalus engelmannii |
5 |
| English catchfly |
Silene gallica |
3 |
| English daisy |
Bellis perennis |
1 |
| entireleaf Indian paintbrush |
Castilleja indivisa |
2 |
| estrellita |
Asteranthera ovata |
3 |
| European bugleweed |
Lycopus europaeus |
1 |
| European columbine |
Aquilegia vulgaris |
2 |
| European frostweed |
Xolantha guttata |
2 |
| European goldenrod |
Solidago virgaurea |
2 |
| European heliotrope |
Heliotropium europaeum |
1 |
| European sticktight |
Lappula squarrosa |
2 |
| European stinging nettle |
Urtica dioica ssp. dioica |
2 |
| European thimbleweed |
Anemone nemorosa |
1 |
| evening-primrose |
Oenothera spp. |
2 |
| everlasting peavine |
Lathyrus latifolius |
1 |
| false chamomile |
Tripleurospermum perforatum |
3 |
| false flowering spurge |
Euphorbia pubentissima |
2 |
| false mayweed |
Tripleurospermum maritimum |
2 |
| felwort |
Swertia perennis |
1 |
| fen grass of Parnassus |
Parnassia glauca |
1 |
| fence morning-glory |
Ipomoea ochracea |
3 |
| Fendler's cowbane |
Oxypolis fendleri |
3 |
| Fendler's groundsel |
Packera fendleri |
1 |
| Fendler's meadow-rue |
Thalictrum fendleri |
1 |
| Fendler's ragwort |
Senecio fendleri |
1 |
| Fendler's rockcress |
Arabis fendleri |
3 |
| Fendler's sandwort |
Arenaria fendleri |
1 |
| fennel |
Foeniculum vulgare |
2 |
| fernleaf biscuitroot |
Lomatium dissectum |
3 |
| fernleaf phacelia |
Phacelia bipinnatifida |
7 |
| fernleaf yellow false foxglove |
Aureolaria pedicularia |
5 |
| feverfew |
Tanacetum parthenium |
1 |
| fewflower blazing star |
Liatris pauciflora |
3 |
| fewleaf sunflower |
Helianthus occidentalis |
1 |
| fewleaf thistle |
Cirsium remotifolium |
1 |
| fiddleleaf hawksbeard |
Crepis runcinata |
1 |
| field bindweed |
Convolvulus arvensis |
15 |
| field chickweed |
Cerastium arvense |
5 |
| field chickweed |
Cerastium arvense ssp. strictum |
1 |
| field dodder |
Cuscuta pentagona |
2 |
| field pansy |
Viola bicolor |
4 |
| field pennycress |
Thlaspi arvense |
7 |
| field pepperweed |
Lepidium campestre |
1 |
| field speedwell |
Veronica agrestis |
2 |
| field thistle |
Cirsium discolor |
2 |
| finebranched popcornflower |
Plagiobothrys leptocladus |
1 |
| fineleaf hymenopappus |
Hymenopappus filifolius |
2 |
| fire pink |
Silene virginica |
21 |
| fireweed |
Chamerion angustifolium |
40 |
| Fitch's tarweed |
Hemizonia fitchii |
5 |
| fivehook bassia |
Bassia hyssopifolia |
2 |
| fivenerve helianthella |
Helianthella quinquenervis |
3 |
| fivestamen miterwort |
Mitella pentandra |
2 |
| flatbud pricklypoppy |
Argemone munita |
1 |
| flaxleaf false foxglove |
Agalinis linifolia |
6 |
| flaxleaf pimpernel |
Anagallis monelli |
1 |
| flaxleaf plainsmustard |
Schoenocrambe linifolia |
3 |
| fleabanes |
Erigeron spp. |
5 |
| flixweed |
Descurainia sophia |
2 |
| floating bladderwort |
Utricularia inflata |
2 |
| Florida betony |
Stachys floridana |
5 |
| Florida bluehearts |
Buchnera floridana |
3 |
| Florida hoarypea |
Tephrosia florida |
2 |
| Florida pusley |
Richardia scabra |
1 |
| flowering spurge |
Euphorbia corollata |
2 |
| folded calicoflower |
Downingia ornatissima |
9 |
| foothill bladderpod |
Lesquerella ludoviciana |
1 |
| forked bluecurls |
Trichostema dichotomum |
7 |
| fourleaf milkweed |
Asclepias quadrifolia |
10 |
| fourspike heliotrope |
Heliotropium procumbens |
1 |
| foxglove |
Digitalis purpurea |
4 |
| fragrant bedstraw |
Galium triflorum |
2 |
| fragrant white sand verbena |
Abronia elliptica |
1 |
| Fremont's goldfields |
Lasthenia fremontii |
2 |
| French's shootingstar |
Dodecatheon frenchii |
6 |
| fringed bluestar |
Amsonia ciliata |
4 |
| fringed bluestar |
Amsonia ciliata var. tenuifolia |
9 |
| fringed grass of Parnassus |
Parnassia fimbriata var. fimbriata |
1 |
| fringed loosestrife |
Lysimachia ciliata |
2 |
| fringed rosemallow |
Hibiscus schizopetalus |
3 |
| fringeleaf wild petunia |
Ruellia humilis |
2 |
| front range beardtongue |
Penstemon virens |
1 |
| front range twinpod |
Physaria bellii |
1 |
| Fuller's teasel |
Dipsacus sativus |
1 |
| fuscate groundsel |
Tephroseris lindstroemii |
2 |
| garden loosestrife |
Lysimachia vulgaris |
1 |
| garden orach |
Atriplex hortensis |
1 |
| garden vetch |
Vicia sativa nigra |
1 |
| garlic mustard |
Alliaria petiolata |
7 |
| gaywings |
Polygala paucifolia |
4 |
| gentian |
Gentiana brachyphylla |
1 |
| Georgia aster |
Symphyotrichum georgianum |
6 |
| germander speedwell |
Veronica chamaedrys |
4 |
| giant angelica |
Angelica ampla |
3 |
| giant goldenrod |
Solidago gigantea |
1 |
| giant hogweed |
Heracleum mantegazzianum |
8 |
| giant lousewort |
Pedicularis procera |
12 |
| giant ragweed |
Ambrosia trifida |
1 |
| giant red Indian paintbrush |
Castilleja miniata |
11 |
| glacier avens |
Geum glaciale |
1 |
| glacier buttercup |
Ranunculus glacialis |
3 |
| glandular Cape marigold |
Dimorphotheca sinuata |
1 |
| globe candytuft |
Iberis umbellata |
1 |
| goat's rue |
Tephrosia virginiana |
3 |
| goatsbeard |
Tragopogon spp. |
2 |
| Godfrey's blazing star |
Liatris provincialis |
2 |
| golden draba |
Draba aurea |
8 |
| golden ragwort |
Packera aurea |
2 |
| golden saxifrage |
Chrysosplenium tetrandrum |
1 |
| golden zizia |
Zizia aurea |
1 |
| goldenrod |
Solidago spp. |
8 |
| goldenseal |
Hydrastis canadensis |
10 |
| goldenweed |
Croptilon divaricatum |
1 |
| gopherweed |
Baptisia lanceolata |
5 |
| Gordon's ivesia |
Ivesia gordonii |
5 |
| graceful buttercup |
Ranunculus inamoenus |
1 |
| graceful sandmat |
Chamaesyce hypericifolia |
1 |
| grassleaf Barbara's buttons |
Marshallia graminifolia var. cynanthera |
13 |
| gravelweed |
Verbesina helianthoides |
6 |
| gray goldenrod |
Solidago nemoralis |
1 |
| Gray's angelica |
Angelica grayi |
5 |
| Gray's biscuitroot |
Lomatium grayi |
2 |
| graylocks four-nerve daisy |
Tetraneuris grandiflora |
3 |
| great blue lobelia |
Lobelia siphilitica |
2 |
| great coneflower |
Rudbeckia maxima |
8 |
| Great Valley gumweed |
Grindelia camporum |
4 |
| Great Valley gumweed |
Grindelia camporum var. camporum |
1 |
| great waterleaf |
Hydrophyllum appendiculatum |
2 |
| greater ammi |
Ammi majus |
1 |
| greater celandine |
Chelidonium majus |
1 |
| Greater Florida spurge |
Euphorbia floridana |
5 |
| greater fringed gentian |
Gentianopsis crinita |
8 |
| greater swinecress |
Coronopus squamatus |
1 |
| greater tickseed |
Coreopsis major |
1 |
| Greek valerian |
Polemonium reptans |
2 |
| green and gold |
Chrysogonum virginianum |
3 |
| green antelopehorn |
Asclepias viridis |
5 |
| green pitcherplant |
Sarracenia oreophila |
1 |
| green prairie coneflower |
Ratibida tagetes |
2 |
| Greene's popcornflower |
Plagiobothrys greenei |
6 |
| greenleaf ticktrefoil |
Desmodium intortum |
1 |
| gronovius hawkweed |
Hieracium gronovii |
1 |
| groundsel |
Tephroseris frigida |
4 |
| Gunnison County rockcress |
Arabis pallidifolia |
1 |
| Guyandotte beauty |
Synandra hispidula |
6 |
| hairy alumroot |
Heuchera villosa |
4 |
| hairy arnica |
Arnica mollis |
5 |
| hairy beggarticks |
Bidens pilosa |
2 |
| hairy buttercup |
Ranunculus sardous |
1 |
| hairy cat's ear |
Hypochaeris radicata |
3 |
| hairy chaffhead |
Carphephorus paniculatus |
10 |
| hairy clematis |
Clematis hirsutissima |
3 |
| hairy evening-primrose |
Oenothera villosa ssp. strigosa |
3 |
| hairy false goldenaster |
Heterotheca villosa |
7 |
| hairy false goldenaster |
Heterotheca villosa var. villosa |
3 |
| hairy five eyes |
Chamaesaracha sordida |
1 |
| hairy fleabane |
Conyza bonariensis |
2 |
| hairy goldenrod |
Solidago hispida |
1 |
| hairy lousewort |
Pedicularis hirsuta |
2 |
| hairy nightshade |
Solanum physalifolium |
2 |
| hairy purslane |
Portulaca villosa |
7 |
| hairy rockcress |
Arabis hirsuta |
4 |
| hairy sandspurry |
Spergularia villosa |
3 |
| hairy sunflower |
Helianthus hirsutus |
4 |
| hairy vetch |
Vicia villosa |
1 |
| hairy whitetop |
Cardaria pubescens |
1 |
| hairy woodrose |
Merremia aegyptia |
1 |
| hairypink |
Petrorhagia dubia |
1 |
| halberdleaf rosemallow |
Hibiscus laevis |
4 |
| Hall's beardtongue |
Penstemon hallii |
1 |
| Hall's milkvetch |
Astragalus hallii |
8 |
| halogeton |
Halogeton glomeratus |
3 |
| harbinger of spring |
Erigenia bulbosa |
7 |
| Harbour's beardtoungue |
Penstemon harbourii |
7 |
| harebell |
Campanula rotundifolia |
7 |
| harlequin calicoflower |
Downingia insignis |
6 |
| harvestbells |
Gentiana saponaria |
1 |
| Hawaii morningglory |
Ipomoea tuboides |
4 |
| hawkweed oxtongue |
Picris hieracioides |
1 |
| hawkweeds |
Hieracium spp. |
4 |
| healall |
Prunella vulgaris |
10 |
| heartleaf arnica |
Arnica cordifolia |
6 |
| heartleaf bittercress |
Cardamine cordifolia |
6 |
| heartleaf foamflower |
Tiarella cordifolia |
7 |
| heartleaf saxifrage |
Saxifraga nelsoniana |
5 |
| heartleaf springbeauty |
Claytonia cordifolia |
1 |
| heather |
Calluna vulgaris |
1 |
| hedge mustard |
Sisymbrium officinale |
1 |
| hedgeparsley |
Torilis arvensis |
1 |
| helmet flower |
Scutellaria integrifolia |
5 |
| hemp dogbane |
Apocynum cannabinum |
7 |
| henbit |
Lamium amplexicaule |
2 |
| hepatica |
Hepatica nobilis |
4 |
| herb-robert |
Geranium robertianum |
4 |
| hibiscus |
Hibiscus lunariifolius |
3 |
| hibiscus |
Hibiscus spp. |
4 |
| Hill mustard |
Bunias orientalis |
3 |
| Hill's thistle |
Cirsium hillii |
4 |
| hinahina kahakai |
Nama sandwicense |
3 |
| hippocrepis |
Hippocrepis emerus |
2 |
| hoary alyssum |
Berteroa incana |
2 |
| hoary cress |
Lepidium draba |
3 |
| hoary puccoon |
Lithospermum canescens |
3 |
| hoary Townsend daisy |
Townsendia incana |
1 |
| hoary vervain |
Verbena stricta |
2 |
| hooded pitcherplant |
Sarracenia minor |
11 |
| hookedspur violet |
Viola adunca |
8 |
| Hooker's balsamroot |
Balsamorhiza hookeri |
3 |
| Hooker's evening primrose |
Oenothera elata ssp. hookeri |
1 |
| Hooker's sandwort |
Arenaria hookeri |
1 |
| horned dandelion |
Taraxacum ceratophorum |
1 |
| horsemint |
Blephilia ciliata |
4 |
| horsenettle |
Solanum carolinense |
6 |
| horseweed |
Conyza canadensis |
10 |
| hottentot fig |
Carpobrotus edulis |
2 |
| houndstongue |
Cynoglossum officinale |
2 |
| hyssop loosestrife |
Lythrum hyssopifolium |
3 |
| Iberian knapweed |
Centaurea pullata |
2 |
| Illinois bundleflower |
Desmanthus illinoensis |
1 |
| Indian camphorweed |
Pluchea indica |
3 |
| Indian mock-strawberry |
Duchesnea indica |
2 |
| Indian mustard |
Brassica juncea |
1 |
| Indian paintbrush |
Castilleja spp. |
2 |
| Indian pink |
Spigelia marilandica |
5 |
| Indian thistle |
Cirsium edule |
1 |
| Indian waltheria |
Waltheria indica |
12 |
| Indianpipe |
Monotropa uniflora |
17 |
| ironweed |
Vernonia spp. |
2 |
| Italian plumeless thistle |
Carduus pycnocephalus |
5 |
| ivy gourd |
Coccinia grandis |
1 |
| ivyleaf morningglory |
Ipomoea hederacea |
1 |
| ixora |
Ixora spp. |
1 |
| Jackson Hole thistle |
Cirsium subniveum |
1 |
| Jamaican nightshade |
Solanum jamaicense |
1 |
| James' beardtongue |
Penstemon jamesii |
9 |
| James' buckwheat |
Eriogonum jamesii |
1 |
| James' telesonix |
Telesonix jamesii |
1 |
| Japanese chaff flower |
Achyranthes japonica |
14 |
| Japanese hedgeparsley |
Torilis japonica |
3 |
| Japanese knotweed |
Fallopia japonica |
18 |
| Japanese pachysandra |
Pachysandra terminalis |
1 |
| Jersey cudweed |
Pseudognaphalium luteoalbum |
3 |
| Jerusalem artichoke |
Helianthus tuberosus |
7 |
| Jerusalem-oak goosefoot |
Chenopodium botrys |
1 |
| Jessica sticktight |
Hackelia micrantha |
1 |
| jewelweed |
Impatiens capensis |
26 |
| jimsonweed |
Datura spp. |
1 |
| kalaharia |
Kalaharia uncinata |
1 |
| kalanchoe |
Kalanchoe lanceolata |
1 |
| Kellogg's tarweed |
Deinandra kelloggii |
2 |
| kidneyleaf grass of Parnassus |
Parnassia asarifolia |
4 |
| kidneyleaf rosinweed |
Silphium compositum |
3 |
| king's clover |
Trifolium kingii |
3 |
| Kotzebue's grass of Parnassus |
Parnassia kotzebuei |
2 |
| Kunana pepperwort |
Lepidium bidentatum var. owaihiense |
2 |
| Kure Atoll nehe |
Lipochaeta integrifolia |
10 |
| lacy tansyaster |
Machaeranthera pinnatifida |
1 |
| lady's slipper |
Calceolaria tenella |
1 |
| Lambert crazyweed |
Oxytropis lambertii |
8 |
| lambsquarters |
Chenopodium album |
2 |
| lanceleaf blanketflower |
Gaillardia aestivalis |
5 |
| lanceleaf figwort |
Scrophularia lanceolata |
5 |
| lanceleaf springbeauty |
Claytonia lanceolata |
1 |
| lanceleaf tickseed |
Coreopsis lanceolata |
12 |
| lanceleaf violet |
Viola lanceolata |
6 |
| lancepod draba |
Draba lonchocarpa |
1 |
| Langsdorf's lousewort |
Pedicularis langsdorffii |
6 |
| Lapland buttercup |
Ranunculus lapponicus |
2 |
| large hop clover |
Trifolium campestre |
2 |
| large mountain fleabane |
Erigeron coulteri |
8 |
| large-flower primrose-willow |
Ludwigia grandiflora |
4 |
| largeflower heartleaf |
Hexastylis shuttleworthii |
1 |
| largeflower milkweed |
Asclepias connivens |
15 |
| largeflower tickseed |
Coreopsis grandiflora |
1 |
| largeflower valerian |
Valeriana pauciflora |
8 |
| largehead clover |
Trifolium macrocephalum |
1 |
| largeleaf avens |
Geum macrophyllum |
1 |
| largeleaf sandwort |
Moehringia macrophylla |
4 |
| larkspur |
Delphinium spp. |
7 |
| larkspurleaf monkshood |
Aconitum delphiniifolium |
4 |
| late boneset |
Eupatorium serotinum |
1 |
| late purple aster |
Symphyotrichum patens var. patens |
1 |
| Latin American fleabane |
Erigeron karvinskianus |
4 |
| lavaslope centaury |
Centaurium sebaeoides |
3 |
| leadplant |
Amorpha canescens |
2 |
| Leadville milkvetch |
Astragalus molybdenus |
6 |
| leafy spurge |
Euphorbia esula |
4 |
| leafystem saxifrage |
Saxifraga foliolosa |
5 |
| Leavenworth's eryngo |
Eryngium leavenworthii |
5 |
| Lemmon's rockcress |
Arabis lemmonii |
1 |
| lesser fringed gentian |
Gentianopsis virgata |
2 |
| limestone calamint |
Clinopodium arkansanum |
1 |
| limestone hawksbeard |
Crepis intermedia |
2 |
| limestone wild petunia |
Ruellia strepens |
2 |
| Lindheimer's beeblossom |
Gaura lindheimeri |
4 |
| lionsear |
Leonotis nepetifolia |
1 |
| little brown jug |
Hexastylis arifolia |
3 |
| little mallow |
Malva parviflora |
2 |
| littleflower alumroot |
Heuchera parviflora |
6 |
| littleflower penstemon |
Penstemon procerus |
2 |
| littleleaf stenogyne |
Stenogyne microphylla |
1 |
| lizardstail |
Saururus cernuus |
7 |
| locoweed |
Oxypolis splendens |
2 |
| locoweed |
Oxytropis lambertii x sericea |
2 |
| lodgepole lupine |
Lupinus parviflorus |
2 |
| London rocket |
Sisymbrium irio |
1 |
| longbract wild indigo |
Baptisia bracteata var. leucophaea |
2 |
| longleaf summer bluet |
Houstonia longifolia |
3 |
| longpod stitchwort |
Minuartia macrocarpa |
3 |
| longspur violet |
Viola rostrata |
10 |
| longstyle sweetroot |
Osmorhiza longistylis |
2 |
| looseflower water-willow |
Justicia ovata var. lanceolata |
1 |
| Louisiana wormwood |
Artemisia ludoviciana |
2 |
| low amaranth |
Amaranthus deflexus |
1 |
| low larkspur |
Delphinium nuttallianum |
2 |
| low pinebarren milkwort |
Polygala ramosa |
7 |
| lupine |
Lupinus spp. |
4 |
| lyreleaf sage |
Salvia lyrata |
4 |
| ma'ohi'ohi |
Stenogyne rugosa |
2 |
| Madagascar periwinkle |
Catharanthus roseus |
8 |
| Madagascar ragwort |
Senecio madagascariensis |
5 |
| maid Marian |
Rhexia nashii |
2 |
| maiden blue eyed mary |
Collinsia parviflora |
2 |
| Malta starthistle |
Centaurea melitensis |
1 |
| manyflowered stoneseed |
Lithospermum multiflorum |
1 |
| maroonspot calicoflower |
Downingia concolor |
10 |
| marsh cinquefoil |
Comarum palustre |
7 |
| marsh felwort |
Lomatogonium rotatum |
2 |
| marsh rose gentian |
Sabatia dodecandra |
1 |
| marsh skullcap |
Scutellaria galericulata |
1 |
| marsh yellowcress |
Rorippa palustris |
2 |
| Maryland goldenaster |
Chrysopsis mariana |
1 |
| Maryland meadowbeauty |
Rhexia mariana |
1 |
| mat chaff-flower |
Alternanthera caracasana |
1 |
| mat lippia |
Phyla nodiflora |
4 |
| matted saxifrage |
Saxifraga bronchialis ssp. austromontana |
5 |
| Maximilian sunflower |
Helianthus maximiliani |
1 |
| mayapple |
Podophyllum peltatum |
10 |
| maypop passionflower |
Passiflora incarnata |
21 |
| mayweed |
Tripleurospermum maritimum ssp. inodorum |
3 |
| meadow alexanders |
Zizia trifoliata |
1 |
| meadow bistort |
Polygonum bistorta |
3 |
| meadow campion |
Silene flos-cuculi |
1 |
| meadow hawkweed |
Hieracium caespitosum |
1 |
| meadow knapweed |
Centaurea moncktonii |
7 |
| meadow lousewort |
Pedicularis crenulata |
9 |
| meadow salsify |
Tragopogon lamottei |
5 |
| meadow thistle |
Cirsium scariosum |
2 |
| meadowbeauty |
Rhexia spp. |
1 |
| meadowbeauty |
Rhexia virginica |
6 |
| Mediterranean rocket |
Sisymbrium erysimoides |
1 |
| Mediterranean sage |
Salvia aethiopis |
2 |
| Mediterranean saltwort |
Salsola vermiculata |
1 |
| Menzies' fiddleneck |
Amsinckia menziesii |
2 |
| merckia |
Wilhelmsia physodes |
8 |
| Mexican fireweed |
Kochia scoparia |
5 |
| Mexican pricklepoppy |
Argemone mexicana |
4 |
| Mexican tulip poppy |
Hunnemannia fumariifolia |
7 |
| Mexican whorled milkweed |
Asclepias fascicularis |
5 |
| mexicantea |
Dysphania ambrosioides |
3 |
| Miami mist |
Phacelia purshii |
3 |
| Michaux's milkweed |
Asclepias michauxii |
19 |
| Michaux's stitchwort |
Minuartia michauxii |
1 |
| Michaux's wormwood |
Artemisia michauxiana |
2 |
| milkweed |
Asclepias spp. |
1 |
| miner's candle |
Cryptantha virgata |
1 |
| Missouri goldenrod |
Solidago missouriensis |
2 |
| Missouri lambsquarters |
Chenopodium album var. missouriense |
1 |
| Mistassini primrose |
Primula mistassinica |
2 |
| Mohr's Barbara's buttons |
Marshallia mohrii |
4 |
| Monnier waterhyssop |
Bacopa monnieri |
1 |
| morningglory |
Ipomoea spp. |
3 |
| moss campion |
Silene acaulis |
3 |
| moss vervain |
Glandularia pulchella |
23 |
| moth mullein |
Verbascum blattaria |
1 |
| mountain dryas |
Dryas octopetala |
6 |
| mountain goldenbanner |
Thermopsis montana |
5 |
| mountain larkspur |
Delphinium ramosum |
1 |
| mountain springparsley |
Cymopterus montanus |
1 |
| mountain stitchwort |
Minuartia biflora |
11 |
| mountain tansymustard |
Descurainia incana |
4 |
| mountain tansymustard |
Descurainia incana ssp. incisa |
1 |
| mountain thistle |
Cirsium scopulorum |
6 |
| mountain woodsorrel |
Oxalis montana |
1 |
| mouse-ear chickweed |
Cerastium spp. |
8 |
| mouse-ear cress |
Arabidopsis thaliana |
1 |
| Mt. Albert goldenrod |
Solidago simplex |
4 |
| mule-ears |
Wyethia amplexicaulis |
4 |
| mullein foxglove |
Dasistoma macrophylla |
2 |
| mullein nightshade |
Solanum donianum |
1 |
| musk thistle |
Carduus nutans |
10 |
| nakedstem wallflower |
Parrya nudicaulis |
2 |
| narrowleaf bird's-foot trefoil |
Lotus tenuis |
4 |
| narrowleaf evening-primrose |
Oenothera fruticosa |
2 |
| narrowleaf goldenrod |
Euthamia graminifolia |
3 |
| narrowleaf hawksbeard |
Crepis tectorum |
2 |
| narrowleaf Indian breadroot |
Pediomelum linearifolium |
2 |
| narrowleaf mountainmint |
Pycnanthemum tenuifolium |
4 |
| narrowleaf saw-wort |
Saussurea angustifolia |
2 |
| narrowleaf spring-beauty |
Claytonia virginica |
19 |
| narrowleaf stoneseed |
Lithospermum incisum |
8 |
| native yellow purslane |
Portulaca lutea |
7 |
| nettle |
Urtica spp. |
1 |
| nettleleaf goosefoot |
Chenopodium murale |
1 |
| Nevada pea |
Lathyrus lanszwertii var. leucanthus |
1 |
| New England aster |
Symphyotrichum novae-angliae |
6 |
| New Mexico thistle |
Cirsium neomexicanum |
2 |
| Newberry's hymenopappus |
Hymenopappus newberryi |
5 |
| nightflowering catchfly |
Silene noctiflora |
1 |
| nightshade |
Solanum spp. |
1 |
| nodding beggarticks |
Bidens cernua |
7 |
| nodding locoweed |
Oxytropis deflexa |
10 |
| nodding ragwort |
Senecio bigelovii var. bigelovii |
1 |
| nodding saxifrage |
Saxifraga cernua |
4 |
| Nootka lupine |
Lupinus nootkatensis |
3 |
| North African knapweed |
Centaurea diluta |
1 |
| northern bedstraw |
Galium boreale |
5 |
| northern dandelion |
Taraxacum phymatocarpum |
4 |
| northern fogfruit |
Phyla lanceolata |
4 |
| Northern grass of Parnassus |
Parnassia palustris |
8 |
| northern Jacob's-ladder |
Polemonium boreale |
6 |
| notched cowpea |
Vigna marina |
1 |
| notchleaf clover |
Trifolium bifidum |
3 |
| noyau vine |
Merremia dissecta |
2 |
| Nuttall's linanthus |
Linanthus nuttallii |
2 |
| Nuttall's sunflower |
Helianthus nuttallii |
1 |
| Nuttall's violet |
Viola nuttallii |
8 |
| oblongleaf bluebells |
Mertensia oblongifolia |
3 |
| oblongleaf snakeherb |
Dyschoriste oblongifolia |
12 |
| Oconee bells |
Shortia galacifolia |
8 |
| old man's whiskers |
Geum triflorum |
5 |
| old man's whiskers |
Geum triflorum var. triflorum |
4 |
| Olympic mullein |
Verbascum olympicum |
1 |
| oneflower stitchwort |
Minuartia uniflora |
3 |
| oneflowered broomrape |
Orobanche uniflora |
3 |
| oneside penstemon |
Penstemon unilateralis |
1 |
| onestem fleabane |
Erigeron simplex |
6 |
| Ontario blazing star |
Liatris cylindracea |
4 |
| Ontario goldenrod |
Solidago simplex ssp. randii var. ontarioensis |
2 |
| orange agoseris |
Agoseris aurantiaca |
6 |
| orange coneflower |
Rudbeckia fulgida |
9 |
| orange hawkweed |
Hieracium aurantiacum |
7 |
| orange milkwort |
Polygala lutea |
16 |
| orange sneezeweed |
Hymenoxys hoopesii |
10 |
| Oregon fleabane |
Erigeron speciosus |
5 |
| Oregon saxifrage |
Saxifraga oregana |
7 |
| Oregon timwort |
Cicendia quadrangularis |
3 |
| Oregon yampah |
Perideridia oregana |
1 |
| Oriental knight's-spur |
Consolida orientalis |
1 |
| Oriental lady's thumb |
Persicaria longiseta |
1 |
| oriental mustard |
Sisymbrium orientale |
1 |
| oriental poppy |
Papaver orientale |
2 |
| ornamental jewelweed |
Impatiens glandulifera |
7 |
| oval-leaf clustervine |
Jacquemontia ovalifolia ssp. sandwicensis |
3 |
| oxeye |
Heliopsis helianthoides |
2 |
| oxeye daisy |
Leucanthemum vulgare |
25 |
| oxlip |
Primula elatior |
1 |
| oysterleaf |
Mertensia maritima |
4 |
| Pacific lupine |
Lupinus lepidus |
4 |
| Pacific poison-oak |
Toxicodendron diversilobum |
1 |
| Pacific stonecrop |
Sedum divergens |
1 |
| paha |
Sicyos pachycarpus |
4 |
| pakaha |
Lepechinia hastata |
3 |
| pale agoseris |
Agoseris glauca |
13 |
| pale echinacea |
Echinacea pallida |
3 |
| pale touch-me-not |
Impatiens pallida |
2 |
| paleleaf woodland sunflower |
Helianthus strumosus |
3 |
| paleseed plantain |
Plantago virginica |
3 |
| Palmer amaranth |
Amaranthus palmeri |
1 |
| panicledleaf ticktrefoil |
Desmodium paniculatum |
3 |
| pappose tarweed |
Centromadia parryi ssp. rudis |
1 |
| parrot pitcherplant |
Sarracenia psittacina |
10 |
| Parry's arnica |
Arnica parryi |
6 |
| Parry's bellflower |
Campanula parryi |
5 |
| Parry's dwarf-sunflower |
Helianthella parryi |
1 |
| Parry's gentian |
Gentiana parryi |
1 |
| Parry's goldenrod |
Oreochrysum parryi |
5 |
| Parry's lousewort |
Pedicularis parryi |
2 |
| Parry's milkvetch |
Astragalus parryi |
1 |
| Parry's primrose |
Primula parryi |
3 |
| Parry's Townsend daisy |
Townsendia parryi |
1 |
| parsnipflower buckwheat |
Eriogonum heracleoides |
1 |
| partridgepea |
Chamaecrista fasciculata |
8 |
| Patterson's milkvetch |
Astragalus pattersonii |
6 |
| pearly everlasting |
Anaphalis margaritacea |
7 |
| pearly pussytoes |
Antennaria anaphaloides |
7 |
| peony |
Paeonia officinalis |
1 |
| peregrine thistle |
Cirsium cymosum |
1 |
| perennial goosefoot |
Chenopodium bonus-henricus |
2 |
| perennial lupine |
Lupinus perennis |
17 |
| perennial pepperweed |
Lepidium latifolium |
6 |
| perennial sowthistle |
Sonchus arvensis |
2 |
| pestilence wort |
Petasites hybridus |
1 |
| petunia |
Petunia spp. |
4 |
| phacelia |
Phacelia spp. |
1 |
| pheasant's eye |
Adonis parviceps |
1 |
| phlox |
Phlox spp. |
2 |
| piedmont barren strawberry |
Waldsteinia lobata |
2 |
| piedmont mock bishopweed |
Ptilimnium nodosum |
1 |
| pimpernel willowherb |
Epilobium anagallidifolium |
3 |
| pincushion |
Chaenactis spp. |
1 |
| pine echium |
Echium pininana |
2 |
| pineapple-weed |
Matricaria discoidea |
7 |
| pineland clustervine |
Jacquemontia curtissii |
1 |
| pineland milkweed |
Asclepias obovata |
3 |
| pineneedle beardtongue |
Penstemon pinifolius |
3 |
| pinesap |
Monotropa hypopithys |
2 |
| pinewoods horkelia |
Horkelia fusca |
1 |
| pinewoods milkweed |
Asclepias humistrata |
4 |
| pineywoods geranium |
Geranium caespitosum |
1 |
| pingue rubberweed |
Hymenoxys richardsonii |
4 |
| pink bogbutton |
Sclerolepis uniflora |
3 |
| pink purslane |
Portulaca pilosa |
4 |
| pink turtlehead |
Chelone lyonii |
1 |
| pinkfairies |
Clarkia pulchella |
1 |
| pinkfringe |
Arthrostemma ciliatum |
2 |
| pinklady |
Dissotis rotundifolia |
1 |
| pinnate prairie coneflower |
Ratibida pinnata |
1 |
| pinnate tansymustard |
Descurainia pinnata |
1 |
| pitcherplants |
Sarracenia spp. |
1 |
| pitted morningglory |
Ipomoea lacunosa |
2 |
| pitted stripeseed |
Piriqueta cistoides ssp. caroliniana |
3 |
| plains coreopsis |
Coreopsis tinctoria |
3 |
| plains snakecotton |
Froelichia floridana |
3 |
| plantainleaf pussytoes |
Antennaria plantaginifolia |
2 |
| pleated gentian |
Gentiana affinis |
2 |
| poison-hemlock |
Conium maculatum |
4 |
| polkadots |
Dyschoriste linearis |
1 |
| poor-robin fleabane |
Erigeron pulchellus |
1 |
| poorjoe |
Diodia teres |
2 |
| Porter's licorice-root |
Ligusticum porteri |
5 |
| poverty sumpweed |
Iva axillaris |
1 |
| prairie bluebells |
Mertensia lanceolata |
3 |
| prairie evening-primrose |
Oenothera albicaulis |
1 |
| prairie flax |
Linum lewisii |
7 |
| prairie rosinweed |
Silphium terebinthinaceum |
1 |
| prairie thermopsis |
Thermopsis rhombifolia |
3 |
| prickly lettuce |
Lactuca serriola |
2 |
| pricklypoppy |
Argemone spp. |
1 |
| pride of Ohio |
Dodecatheon meadia |
18 |
| primrose |
Primula sibirica |
10 |
| primrose-willow |
Ludwigia spp. |
1 |
| prostrate globe-amaranth |
Gomphrena serrata |
1 |
| prostrate hutchinsia |
Hornungia procumbens |
2 |
| prostrate vervain |
Verbena bracteata |
1 |
| purple avens |
Geum rivale |
1 |
| purple bushbean |
Macroptilium atropurpureum |
2 |
| purple coneflower |
Echinacea purpurea |
11 |
| purple cudweed |
Gamochaeta purpurea |
1 |
| purple deadnettle |
Lamium purpureum |
1 |
| purple elephant's-foot |
Elephantopus nudatus |
1 |
| purple false foxglove |
Agalinis purpurea |
4 |
| purple fleabane |
Erigeron purpuratus |
7 |
| purple locoweed |
Oxypolis lambertii |
2 |
| purple loosestrife |
Lythrum salicaria |
4 |
| purple milkweed |
Asclepias purpurascens |
5 |
| purple monkeyflower |
Mimulus lewisii |
2 |
| purple mountain saxifrage |
Saxifraga oppositifolia |
2 |
| purple pitcherplant |
Sarracenia purpurea |
5 |
| purple poppymallow |
Callirhoe involucrata |
1 |
| purple prairie clover |
Dalea purpurea |
2 |
| purple sanicle |
Sanicula bipinnatifida |
1 |
| purple starthistle |
Centaurea calcitrapa |
1 |
| purplerocket |
Iodanthus pinnatifidus |
1 |
| purplestem aster |
Symphyotrichum puniceum |
2 |
| purpletassels |
Dalea gattingeri |
1 |
| purslane speedwell |
Veronica peregrina |
2 |
| pygmy goldenweed |
Tonestus pygmaeus |
3 |
| pygmy pipes |
Monotropsis odorata |
9 |
| pyrethum daisy |
Chrysanthemum coccineum |
1 |
| Queen Anne's lace, wild carrot |
Daucus carota |
12 |
| queen's-delight |
Stillingia sylvatica |
1 |
| rabbitfoot clover |
Trifolium arvense |
5 |
| radish |
Raphanus sativus |
9 |
| ragleaf bahia |
Bahia dissecta |
5 |
| ragweed parthenium |
Parthenium hysterophorus |
2 |
| Rainier pleated gentian |
Gentiana calycosa |
2 |
| Raup's Indian paintbrush |
Castilleja raupii |
2 |
| rayless arnica |
Arnica x diversifolia |
1 |
| rayless sunflower |
Helianthus radula |
8 |
| red amaranth |
Amaranthus cruentus |
2 |
| red campion |
Silene dioica |
1 |
| red columbine |
Aquilegia canadensis |
10 |
| red morningglory |
Ipomoea coccinea |
4 |
| red orach |
Atriplex rosea |
1 |
| red sandspurry |
Spergularia rubra |
1 |
| red sorrel |
Rumex acetosella |
4 |
| red valerian |
Centranthus ruber |
2 |
| redpurple ragwort |
Senecio elegans |
1 |
| redrattle |
Pedicularis flammea |
7 |
| redring milkweed |
Asclepias variegata |
6 |
| redroot pigweed |
Amaranthus retroflexus |
6 |
| redstem |
Ammannia coccinea |
1 |
| redstem filaree |
Erodium cicutarium |
2 |
| rice button aster |
Symphyotrichum dumosum var. dumosum |
1 |
| Richardson's bittercress |
Cardamine digitata |
4 |
| Richardson's geranium |
Geranium richardsonii |
6 |
| Robbins' milkvetch |
Astragalus robbinsii |
6 |
| robust horsenettle |
Solanum dimidiatum |
7 |
| rock fumewort |
Pseudofumaria lutea |
8 |
| rocket |
Hesperis spp. |
1 |
| rockslide yellow fleabane |
Erigeron leiomerus |
5 |
| Rocky Mountain beeplant |
Cleome serrulata |
5 |
| Rocky Mountain buttercup |
Ranunculus macauleyi |
2 |
| Rocky Mountain cinquefoil |
Potentilla rubricaulis |
1 |
| Rocky Mountain fringed gentian |
Gentianopsis thermalis |
5 |
| Rocky Mountain goldenrod |
Solidago multiradiata |
13 |
| Rocky Mountain groundsel |
Packera streptanthifolia |
1 |
| Rocky Mountain penstemon |
Penstemon strictus |
15 |
| Rocky Mountain snowlover |
Chionophila jamesii |
5 |
| Rocky Mountain springparsley |
Cymopterus planosus |
1 |
| Roemer's mimosa |
Mimosa roemeriana |
2 |
| romerillo |
Bidens alba var. radiata |
5 |
| rooted poppy |
Papaver radicatum |
12 |
| rose clover |
Trifolium hirtum |
6 |
| rose rush |
Lygodesmia aphylla |
13 |
| rosepink |
Sabatia angularis |
11 |
| rosering gaillardia |
Gaillardia pulchella |
15 |
| roseroot stonecrop |
Rhodiola rosea |
1 |
| Ross' avens |
Geum rossii |
12 |
| Ross' sandwort |
Minuartia rossii |
1 |
| rosy pussytoes |
Antennaria rosea |
5 |
| rough bedstraw |
Galium asprellum |
1 |
| rough cinquefoil |
Potentilla norvegica |
4 |
| rough fleabane |
Erigeron strigosus |
5 |
| rough goldenrod |
Solidago rugosa |
3 |
| roughleaf yellow loosestrife |
Lysimachia asperulifolia |
4 |
| roughseed clammyweed |
Polanisia dodecandra |
3 |
| round-lobe hepatica |
Anemone americana |
4 |
| roundhead lespedeza |
Lespedeza capitata |
2 |
| roundleaf bluet |
Houstonia procumbens |
6 |
| roundleaf sundew |
Drosera rotundifolia |
2 |
| roundleaf thoroughwort |
Eupatorium rotundifolium |
3 |
| roundpod St. Johnswort |
Hypericum cistifolium |
2 |
| roundtip twinpod |
Physaria vitulifera |
1 |
| royal penstemon |
Penstemon speciosus |
3 |
| royal snoutbean |
Rhynchosia cytisoides |
3 |
| rue anemone |
Thalictrum thalictroides |
15 |
| running fleabane |
Erigeron colomexicanus |
2 |
| rush skeletonweed |
Chondrilla juncea |
2 |
| Russian knapweed |
Rhaponticum repens |
2 |
| Russian mallow |
Althaea armeniaca |
7 |
| Russian thistle |
Salsola kali ssp. austroafricana |
1 |
| Russian-thistle |
Salsola tragus |
5 |
| rustweed |
Polypremum procumbens |
3 |
| Rydberg's penstemon |
Penstemon rydbergii |
17 |
| Sacramento mesamint |
Pogogyne ziziphoroides |
3 |
| sacred thorn-apple |
Datura wrightii |
2 |
| sage |
Salvia spp. |
2 |
| sagebrush violet |
Viola vallicola |
7 |
| Sakhalin knotweed |
Fallopia sachalinensis |
8 |
| salt spring checkerbloom |
Sidalcea neomexicana |
1 |
| saltmarsh morningglory |
Ipomoea sagittata |
2 |
| saltmarsh starwort |
Stellaria humifusa |
5 |
| salvation jane |
Echium plantagineum |
2 |
| Sampson's snakeroot |
Orbexilum pedunculatum |
6 |
| sand dune thistle |
Cirsium pitcheri |
2 |
| sand lady's slipper |
Calceolaria uniflora |
1 |
| sand violet |
Viola affinis |
5 |
| sanddune wallflower |
Erysimum capitatum |
15 |
| sanddune wallflower |
Erysimum capitatum var. capitatum |
1 |
| Santa Cruz tarplant |
Holocarpha macradenia |
6 |
| savannah meadowbeauty |
Rhexia alifanus |
5 |
| scabland fleabane |
Erigeron bloomeri |
1 |
| scaly blazing star |
Liatris squarrosa |
2 |
| scarlet beebalm |
Monarda didyma |
2 |
| scarlet gilia |
Ipomopsis aggregata |
10 |
| scarlet globemallow |
Sphaeralcea coccinea |
1 |
| scarlet Indian paintbrush |
Castilleja coccinea |
10 |
| scarlet pimpernel |
Lysimachia arvensis |
1 |
| scarlet rosemallow |
Hibiscus coccineus |
2 |
| Schweinitz's sunflower |
Helianthus schweinitzii |
2 |
| Scotch thistle |
Onopordum acanthium |
4 |
| sea fig |
Carpobrotus chilensis |
1 |
| sea hibiscus |
Hibiscus tiliaceus |
13 |
| sea lavender |
Limonium gerberi |
1 |
| seabeach evening primrose |
Oenothera humifusa |
5 |
| seacliff starviolet |
Hedyotis littoralis |
1 |
| seacoast angelica |
Angelica lucida |
7 |
| seacoast marsh elder |
Iva imbricata |
5 |
| seaside heliotrope |
Heliotropium curassavicum |
6 |
| seaside primrose-willow |
Ludwigia maritima |
4 |
| seaside sandplant |
Honckenya peploides |
2 |
| seep monkeyflower |
Mimulus guttatus |
8 |
| sensitive partridgepea |
Chamaecrista nictitans |
5 |
| sensitiveplant |
Mimosa pudica |
5 |
| sericea lespedeza |
Lespedeza cuneata |
5 |
| serrate balsamroot |
Balsamorhiza serrata |
2 |
| sessile tickclover |
Desmodium sessilifolium |
1 |
| shaggy fleabane |
Erigeron pumilus |
4 |
| shakeshake |
Crotalaria incana |
1 |
| sharp-lobed hepatica |
Hepatica nobilis var. acuta |
4 |
| sharpleaf twinpod |
Physaria acutifolia |
1 |
| sharpleaf valerian |
Valeriana acutiloba |
6 |
| sharppod morningglory |
Ipomoea cordatotriloba |
5 |
| sharpsepal beardtongue |
Penstemon tenuis |
1 |
| sharpwing monkeyflower |
Mimulus alatus |
2 |
| shepherd's-purse |
Capsella bursa-pastoris |
4 |
| shining geranium |
Geranium lucidum |
1 |
| shoeblackplant |
Hibiscus rosa-sinensis |
67 |
| shooting star |
Dodecatheon spp. |
2 |
| shoreline seapurslane |
Sesuvium portulacastrum |
4 |
| shortleaf blazing star |
Liatris tenuifolia |
1 |
| shortleaf lobelia |
Lobelia brevifolia |
1 |
| shortleaf rose gentian |
Sabatia brevifolia |
8 |
| shortpod mustard |
Hirschfeldia incana |
2 |
| shortray fleabane |
Erigeron lonchophyllus |
5 |
| showy alpine ragwort |
Senecio amplectens var. amplectens |
1 |
| showy crazyweed |
Oxytropis splendens |
6 |
| showy dewflower |
Drosanthemum floribundum |
1 |
| showy draba |
Draba spectabilis |
8 |
| showy evening-primrose |
Oenothera speciosa |
11 |
| showy milkweed |
Asclepias speciosa |
3 |
| showy milkwort |
Polygala grandiflora |
4 |
| showy rattlebox |
Crotalaria spectabilis |
8 |
| shrimpplant |
Justicia brandegeeana |
1 |
| shrubby daisybush |
Osteospermum fruticosum |
1 |
| sibara |
Sibara virginica |
1 |
| sickletop lousewort |
Pedicularis racemosa |
6 |
| sidebeak pencilflower |
Stylosanthes biflora |
5 |
| sidebells penstemon |
Penstemon secundiflorus |
2 |
| silk-grass |
Pityopsis graminifolia |
12 |
| silky phacelia |
Phacelia sericea |
1 |
| silver lupine |
Lupinus argenteus |
19 |
| silverleaf nightshade |
Solanum elaeagnifolium |
7 |
| silverweed cinquefoil |
Argentina anserina |
9 |
| simple campion |
Silene scouleri |
5 |
| single delight |
Moneses uniflora |
1 |
| Sitka valerian |
Valeriana sitchensis |
1 |
| sleepingplant |
Chamaecrista fasciculata var. fasciculata |
5 |
| slender aster |
Symphyotrichum divaricatum |
2 |
| slender bugleweed |
Lycopus uniflorus |
2 |
| slender cinquefoil |
Potentilla gracilis |
4 |
| slender draba |
Draba albertina |
1 |
| slender hawkweed |
Hieracium gracile |
3 |
| slender lespedeza |
Lespedeza virginica |
1 |
| slender rose gentian |
Sabatia campanulata |
3 |
| slender thelypody |
Thelypodium sagittatum |
1 |
| slenderflower thistle |
Carduus tenuiflorus |
1 |
| slendertube skyrocket |
Ipomopsis tenuituba |
2 |
| small bonny bellflower |
Campanula divaricata |
1 |
| small butterwort |
Pinguicula pumila |
15 |
| small flower touch-me-not |
Impatiens parviflora |
1 |
| small palafox |
Palafoxia callosa |
1 |
| small Venus' looking-glass |
Triodanis biflora |
7 |
| small white violet |
Viola macloskeyi |
6 |
| small wirelettuce |
Stephanomeria exigua |
3 |
| Small's skullcap |
Scutellaria multiglandulosa |
2 |
| small-flower ipium poppy |
Papaver somniferum ssp. setigerum |
3 |
| small-leaf pussytoes |
Antennaria parvifolia |
7 |
| smallflower buttercup |
Ranunculus abortivus |
1 |
| smallflower desert-chicory |
Pyrrhopappus pauciflorus |
8 |
| smallflower galinsoga |
Galinsoga parviflora |
5 |
| smallflower miterwort |
Mitella stauropetala |
5 |
| smallflower woodland-star |
Lithophragma parviflorum |
2 |
| smallflowered anemone |
Anemone parviflora |
1 |
| smallseed falseflax |
Camelina microcarpa |
1 |
| smallspike false nettle |
Boehmeria cylindrica |
3 |
| smooth blue aster |
Symphyotrichum laeve var. laeve |
6 |
| smooth cat's ear |
Hypochaeris glabra |
3 |
| smooth goldfields |
Lasthenia glaberrima |
3 |
| smooth hawksbeard |
Crepis capillaris |
1 |
| smooth pigweed |
Amaranthus hybridus |
1 |
| smooth pricklypoppy |
Argemone glauca |
3 |
| smooth tidytips |
Layia chrysanthemoides |
9 |
| smooth yellow false foxglove |
Aureolaria flava var. flava |
8 |
| smoothstem blazingstar |
Mentzelia laevicaulis |
2 |
| snapdragon |
Antirrhinum majus |
1 |
| snow cinquefoil |
Potentilla nivea |
2 |
| snow-on-the-mountain |
Euphorbia marginata |
1 |
| snowbed draba |
Draba crassifolia |
4 |
| snowbell |
Soldanella hungarica |
1 |
| soft thistle |
Cirsium carolinianum |
4 |
| southern bladderwort |
Utricularia juncea |
2 |
| southern brassbuttons |
Cotula australis |
1 |
| southern lobelia |
Lobelia amoena |
5 |
| southern mountainmint |
Pycnanthemum pycnanthemoides |
2 |
| southwestern carrot |
Daucus pusillus |
1 |
| spearleaf stonecrop |
Sedum lanceolatum ssp. lanceolatum |
1 |
| spider milkweed |
Asclepias asperula |
1 |
| spiderwisp |
Cleome gynandra |
2 |
| spiked hoarypea |
Tephrosia spicata |
1 |
| spindleroot |
Ludwigia hirtella |
5 |
| spiny amaranth |
Amaranthus spinosus |
3 |
| spiny plumeless thistle |
Carduus acanthoides |
1 |
| spiny sowthistle |
Sonchus asper |
3 |
| splitleaf Indian paintbrush |
Castilleja rhexiifolia |
4 |
| spoonleaf sundew |
Drosera intermedia |
1 |
| spotted beebalm |
Monarda punctata |
5 |
| spotted beebalm |
Monarda punctata ssp. punctata |
2 |
| spotted beebalm |
Monarda punctata ssp. punctata var. punctata |
1 |
| spotted deadnettle |
Lamium maculatum |
2 |
| spotted knapweed |
Centaurea stoebe |
6 |
| spotted knapweed |
Centaurea stoebe ssp. micranthos |
4 |
| spotted water hemlock |
Cicuta maculata var. angustifolia |
1 |
| spotted waterhemlock |
Cicuta maculata |
4 |
| spreading dogbane |
Apocynum androsaemifolium |
8 |
| spreading sandwort |
Arenaria lanuginosa |
3 |
| spring adonis |
Adonis vernalis |
1 |
| spring blue eyed Mary |
Collinsia verna |
1 |
| spring gentian |
Gentiana verna |
1 |
| springbeauty |
Claytonia spp. |
3 |
| sprucefir fleabane |
Erigeron eximius |
6 |
| squarrose knapweed |
Centaurea virgata |
1 |
| squirrel corn |
Dicentra canadensis |
5 |
| squirrel's tail |
Justicia betonica |
1 |
| St. Andrew's cross |
Hypericum hypericoides |
4 |
| St. Johnswort |
Hypericum spp. |
1 |
| St. Peterswort |
Hypericum crux-andreae |
14 |
| stalked popcornflower |
Plagiobothrys stipitatus |
4 |
| standing-cypress |
Ipomopsis rubra |
2 |
| star chickweed |
Stellaria pubera |
13 |
| star-flower |
Trientalis borealis |
9 |
| starry rosinweed |
Silphium asteriscus |
2 |
| stemless evening primrose |
Oenothera triloba |
5 |
| stemless thistle |
Cirsium tioganum |
7 |
| stemless Townsend daisy |
Townsendia exscapa |
1 |
| sticky chickweed |
Cerastium glomeratum |
2 |
| sticky everlasting |
Bracteantha viscosa |
1 |
| sticky gilia |
Gilia pinnatifida |
4 |
| sticky nightshade |
Solanum sisymbriifolium |
4 |
| sticky polemonium |
Polemonium viscosum |
1 |
| sticky purple geranium |
Geranium viscosissimum |
3 |
| sticky sandspurry |
Spergularia macrotheca |
1 |
| stiff greenthread |
Thelesperma filifolium |
3 |
| stiff tickseed |
Coreopsis palmata |
1 |
| stiff ticktrefoil |
Desmodium obtusum |
1 |
| stinking camphorweed |
Pluchea foetida |
5 |
| stinking chamomile |
Anthemis cotula |
2 |
| stinkweed |
Pluchea camphorata |
2 |
| strawberryleaf raspberry |
Rubus pedatus |
1 |
| streambank wild hollyhock |
Iliamna rivularis |
1 |
| streamside fleabane |
Erigeron glabellus |
1 |
| striped gentian |
Gentiana villosa |
8 |
| subalpine buttercup |
Ranunculus eschscholtzii |
1 |
| subalpine fleabane |
Erigeron peregrinus |
14 |
| subalpine gumweed |
Grindelia subalpina |
1 |
| sudetic lousewort |
Pedicularis sudetica |
10 |
| Suisun Marsh aster |
Symphyotrichum lentum |
5 |
| sulphur buttercup |
Ranunculus sulphureus |
8 |
| sulphur Indian paintbrush |
Castilleja sulphurea |
2 |
| sulphur-flower buckwheat |
Eriogonum umbellatum |
1 |
| sun spurge |
Euphorbia helioscopia |
1 |
| sunflower |
Helianthus spp. |
10 |
| sunflower mule-ears |
Wyethia helianthoides |
2 |
| swamp lousewort |
Pedicularis lanceolata |
5 |
| swamp milkweed |
Asclepias incarnata |
5 |
| swamp smartweed |
Persicaria hydropiperoides |
1 |
| swamp sunflower |
Helianthus angustifolius |
15 |
| swampcandle |
Lysimachia terrestris |
2 |
| sweet alyssum |
Lobularia maritima |
2 |
| sweet joepyeweed |
Eupatorium purpureum |
11 |
| sweet pitcherplant |
Sarracenia rubra |
4 |
| sweet white violet |
Viola blanda |
19 |
| sweetflower rockjasmine |
Androsace chamaejasme |
8 |
| sweetpotato |
Ipomoea batatas |
3 |
| tahoka daisy |
Machaeranthera tanacetifolia |
2 |
| tall blacktip ragwort |
Senecio atratus |
1 |
| tall blazing star |
Liatris aspera |
3 |
| tall fleabane |
Conyza floribunda |
1 |
| tall fleabane |
Erigeron elatior |
5 |
| tall fringed bluebells |
Mertensia ciliata |
7 |
| tall hedge mustard |
Sisymbrium loeselii |
2 |
| tall ironweed |
Vernonia angustifolia |
2 |
| tall Jacob's-ladder |
Polemonium acutiflorum |
6 |
| tall larkspur |
Delphinium barbeyi |
2 |
| tall lettuce |
Lactuca canadensis |
2 |
| tall meadow-rue |
Thalictrum pubescens |
1 |
| tall morningglory |
Ipomoea purpurea |
8 |
| tall ragwort |
Senecio serra |
4 |
| tall tickseed |
Coreopsis tripteris |
1 |
| tall vervain |
Verbena bonariensis |
5 |
| tansy ragwort |
Senecio jacobaea |
2 |
| tarragon |
Artemisia dracunculus |
2 |
| tarweed cuphea |
Cuphea carthagenensis |
1 |
| tasselflower brickellbush |
Brickellia grandiflora |
4 |
| telegraphplant |
Heterotheca grandiflora |
4 |
| tenpetal stickleaf |
Mentzelia decapetala |
2 |
| tenpetal thimbleweed |
Anemone berlandieri |
4 |
| Texas bindweed |
Convolvulus equitans |
4 |
| Texas bluebonnet |
Lupinus subcarnosus |
2 |
| Texas bluestar |
Amsonia ciliata var. texana |
7 |
| Texas bullnettle |
Cnidoscolus texanus |
10 |
| Texas filaree |
Erodium texanum |
1 |
| Texas ironweed |
Vernonia texana |
8 |
| Texas lupine |
Lupinus texensis |
9 |
| Texas prairie parsley |
Polytaenia texana |
1 |
| Texas skeletonplant |
Lygodesmia texana |
1 |
| Texas skullcap |
Scutellaria texana |
3 |
| Texas star |
Sabatia campestris |
5 |
| Texas thistle |
Cirsium texanum |
1 |
| Texas toadflax |
Nuttallanthus texanus |
8 |
| Texas vervain |
Verbena halei |
3 |
| Texas yellowstar |
Lindheimera texana |
1 |
| thimble clover |
Trifolium microdon |
4 |
| thistle |
Cirsium spp. |
11 |
| threadleaf phacelia |
Phacelia linearis |
1 |
| threadleaf sundew |
Drosera filiformis |
1 |
| three-toothed cinquefoil |
Sibbaldiopsis tridentata |
2 |
| threelobe morningglory |
Ipomoea triloba |
1 |
| threenerve fleabane |
Erigeron subtrinervis |
1 |
| thrift seapink |
Armeria maritima |
3 |
| Thunberg's geranium |
Geranium thunbergii |
5 |
| thymeleaf bluet |
Houstonia serpyllifolia |
1 |
| thymeleaf saxifrage |
Saxifraga serpyllifolia |
7 |
| thymeleaf speedwell |
Veronica serpyllifolia |
10 |
| tiger beardtongue |
Penstemon mensarum |
15 |
| timber milkvetch |
Astragalus miser |
8 |
| tiny bluet |
Houstonia pusilla |
3 |
| tobacco root |
Valeriana edulis |
2 |
| tomcat clover |
Trifolium willdenovii |
10 |
| toothed calicoflower |
Downingia cuspidata |
14 |
| toothpick ammi |
Ammi visnaga |
1 |
| tower-mustard |
Arabis glabra |
3 |
| Tracy's thistle |
Cirsium undulatum var. tracyi |
1 |
| trailing fleabane |
Erigeron flagellaris |
1 |
| trailing fuzzybean |
Strophostyles umbellata |
5 |
| trailing krameria |
Krameria lanceolata |
3 |
| trailing pearlwort |
Sagina decumbens |
1 |
| triangle orach |
Atriplex prostrata |
1 |
| tropical burnweed |
Erechtites valerianifolius |
1 |
| tropical puff |
Neptunia pubescens |
1 |
| true forget-me-not |
Myosotis scorpioides |
6 |
| trumpet gentian |
Gentiana clusii |
4 |
| trumpetweed |
Eupatorium fistulosum |
4 |
| tuberous vervain |
Verbena rigida |
2 |
| tufted alpine saxifrage |
Saxifraga caespitosa |
4 |
| tufted evening-primrose |
Oenothera cespitosa |
8 |
| tufted loosestrife |
Lysimachia thyrsiflora |
1 |
| tumble mustard |
Sisymbrium altissimum |
6 |
| turkeyberry |
Solanum torvum |
1 |
| twinflower |
Linnaea borealis |
3 |
| twinflower sandwort |
Minuartia obtusiloba |
1 |
| twinleaf |
Jeffersonia diphylla |
1 |
| twinleaf bedstraw |
Galium bifolium |
2 |
| twoflower dwarfdandelion |
Krigia biflora |
4 |
| twoleaf miterwort |
Mitella diphylla |
2 |
| twoleaf nightshade |
Solanum diphyllum |
1 |
| twoleaf senna |
Senna roemeriana |
1 |
| umber pussytoes |
Antennaria umbrinella |
1 |
| umbrella starwort |
Stellaria umbellata |
1 |
| uplands white goldenrod |
Solidago ptarmicoides |
3 |
| upright prairie coneflower |
Ratibida columnifera |
13 |
| vanillaleaf |
Carphephorus odoratissimus |
12 |
| varileaf cinquefoil |
Potentilla diversifolia |
2 |
| veiny dock |
Rumex venosus |
2 |
| veiny pepperweed |
Lepidium oblongum var. oblongum |
1 |
| Venice mallow |
Hibiscus trionum |
1 |
| Venus flytrap |
Dionaea muscipula |
2 |
| Venus' pride |
Houstonia purpurea |
1 |
| venus-comb |
Scandix pecten-veneris |
1 |
| vetch |
Vicia spp. |
3 |
| violet |
Viola silvatica |
2 |
| violet |
Viola spp. |
6 |
| violet woodsorrel |
Oxalis violacea |
6 |
| virgate tarweed |
Holocarpha virgata |
1 |
| Virginia bluebells |
Mertensia virginica |
3 |
| Virginia buttonweed |
Diodia virginiana |
3 |
| Virginia pepperweed |
Lepidium virginicum |
4 |
| viscid locoweed |
Oxypolis borealis viscida |
2 |
| viscid locoweed |
Oxytropis borealis var. viscida |
6 |
| Waianae Range nehe |
Lipochaeta tenuifolia |
1 |
| wall lettuce |
Mycelis muralis |
3 |
| wand goldenrod |
Solidago stricta |
5 |
| Wasatch beardtongue |
Penstemon cyananthus |
2 |
| water cowbane |
Oxypolis filiformis |
3 |
| water mudwort |
Limosella aquatica |
2 |
| water speedwell |
Veronica anagallis-aquatica |
4 |
| watercress |
Nasturtium officinale |
1 |
| watercresses and yellowcresses |
Nasturtium spp. |
10 |
| waterparsnip |
Sium suave |
5 |
| wavyleaf Indian paintbrush |
Castilleja applegatei |
1 |
| wavyleaf purple coneflower |
Echinacea simulata |
3 |
| wavyleaf thistle |
Cirsium undulatum |
3 |
| wavyleaf twinevine |
Funastrum crispum |
10 |
| wayside speedwell |
Veronica polita |
3 |
| weak saxifrage |
Saxifraga rivularis |
10 |
| weaselsnout |
Lagotis glauca |
1 |
| wedge-leaf rattlebox |
Crotalaria retusa |
1 |
| West Indian meadowbeauty |
Rhexia cubensis |
3 |
| West Indian rattlebox |
Crotalaria trichotoma |
2 |
| western arctic shootingstar |
Dodecatheon frigidum |
2 |
| western aster |
Symphyotrichum ascendens |
16 |
| western columbine |
Aquilegia formosa |
9 |
| western dock |
Rumex aquaticus var. fenestratus |
1 |
| western Indian paintbrush |
Castilleja occidentalis |
4 |
| western ironweed |
Vernonia baldwinii |
1 |
| western marsh cudweed |
Gnaphalium palustre |
1 |
| western mountain aster |
Symphyotrichum spathulatum var. spathulatum |
6 |
| western ragweed |
Ambrosia psilostachya |
1 |
| western red columbine |
Aquilegia elegantula |
2 |
| western salsify |
Tragopogon dubius |
4 |
| western sticktight |
Lappula occidentalis |
2 |
| western sweetroot |
Osmorhiza occidentalis |
2 |
| western sweetvetch |
Hedysarum occidentale |
7 |
| western thistle |
Cirsium occidentale |
1 |
| western valerian |
Valeriana occidentalis |
5 |
| Western wallflower |
Erysimum asperum |
1 |
| western waterhemlock |
Cicuta douglasii |
2 |
| western whorled milkweed |
Asclepias subverticillata |
3 |
| whiplash saxifrage |
Saxifraga flagellaris |
14 |
| Whipple's penstemon |
Penstemon whippleanus |
17 |
| white bergamot |
Monarda clinopodia |
2 |
| white checkerbloom |
Sidalcea candida |
1 |
| white cinquefoil |
Potentilla arguta |
5 |
| white clover |
Trifolium repens |
3 |
| white hawkweed |
Hieracium albiflorum |
2 |
| white heath aster |
Symphyotrichum ericoides var. ericoides |
1 |
| white locoweed |
Oxytropis sericea |
9 |
| white marsh marigold |
Caltha leptosepala |
2 |
| white marsh marigold |
Caltha leptosepala ssp. leptosepala var. leptosepala |
1 |
| white mountain-avens |
Dryas integrifolia |
8 |
| white mustard |
Sinapis alba |
1 |
| white panicle aster |
Symphyotrichum lanceolatum |
5 |
| White River coraldrops |
Besseya plantaginea |
1 |
| white snakeroot |
Ageratina altissima |
3 |
| white turtlehead |
Chelone glabra |
8 |
| white violet |
Viola renifolia |
5 |
| white wand beardtongue |
Penstemon tubiflorus |
2 |
| whiteflower leafcup |
Polymnia canadensis |
4 |
| whiteplume wirelettuce |
Stephanomeria exigua ssp. coronaria |
1 |
| whitetip clover |
Trifolium variegatum |
4 |
| whitish gentian |
Gentiana algida |
9 |
| wholeleaf Indian paintbrush |
Castilleja integra |
4 |
| wholeleaf rosinweed |
Silphium integrifolium |
1 |
| wild bergamot |
Monarda fistulosa |
7 |
| wild blue phlox |
Phlox divaricata |
1 |
| wild bushbean |
Macroptilium lathyroides |
1 |
| wild comfrey |
Cynoglossum virginianum |
4 |
| wild cucumber |
Echinocystis lobata |
5 |
| wild geranium |
Geranium maculatum |
18 |
| wild mustard |
Sinapis arvensis |
1 |
| wild parsnip |
Pastinaca sativa |
1 |
| wild petunia |
Ruellia caroliniensis |
4 |
| wild radish |
Raphanus raphanistrum |
3 |
| wild sarsaparilla |
Aralia nudicaulis |
1 |
| wild strawberry |
Fragaria virginiana |
2 |
| willow gentain |
Gentiana asclepiadea |
1 |
| willowleaf lettuce |
Lactuca saligna |
1 |
| windmill fringed gentian |
Gentianopsis detonsa ssp. detonsa |
7 |
| wood anemone |
Anemone quinquefolia |
4 |
| wood sorrel |
Oxalis acetosella |
2 |
| wood spurge |
Euphorbia amygdaloides |
1 |
| woodland geranium |
Geranium sylvaticum |
2 |
| woodland groundsel |
Senecio sylvaticus |
2 |
| woodland pinedrops |
Pterospora andromedea |
3 |
| woodland stonecrop |
Sedum ternatum |
4 |
| woodland sunflower |
Helianthus divaricatus |
10 |
| woodsorrel |
Oxalis spp. |
2 |
| woolly croton |
Croton capitatus |
2 |
| woolly geranium |
Geranium erianthum |
1 |
| woolly mule-ears |
Wyethia mollis |
1 |
| woolly ragwort |
Packera tomentosa |
4 |
| woolly sunbonnets |
Chaptalia tomentosa |
8 |
| wormleaf stonecrop |
Sedum stenopetalum |
1 |
| wreath goldenrod |
Solidago caesia |
3 |
| Wyoming Indian paintbrush |
Castilleja linariifolia |
12 |
| yarrow |
Achillea spp. |
1 |
| yellow 'lima |
Sida fallax |
22 |
| yellow avens |
Geum aleppicum |
1 |
| yellow balsam |
Croton flavens |
1 |
| yellow butterwort |
Pinguicula lutea |
4 |
| yellow chamomile |
Anthemis tinctoria |
1 |
| yellow fumewort |
Corydalis flavula |
1 |
| yellow glandweed |
Parentucellia viscosa |
4 |
| yellow lanceleaf blanketflower |
Gaillardia aestivalis var. flavovirens |
2 |
| yellow marsh marigold |
Caltha palustris |
9 |
| yellow marsh saxifrage |
Saxifraga hirculus |
4 |
| yellow owl's-clover |
Orthocarpus luteus |
3 |
| yellow passionflower |
Passiflora lutea |
1 |
| yellow pitcherplant |
Sarracenia flava |
11 |
| yellow puff |
Neptunia lutea |
4 |
| yellow rocket |
Barbarea vulgaris |
3 |
| yellow spiderflower |
Cleome lutea |
2 |
| yellow starthistle |
Centaurea solstitialis |
5 |
| yellow stonecrop |
Sedum nuttallianum |
4 |
| yellow sweetclover |
Melilotus officinalis |
10 |
| yellow thimbleweed |
Anemone richardsonii |
3 |
| yellow thistle |
Cirsium horridulum |
7 |
| yellow toadflax |
Linaria vulgaris |
5 |
| yellow trumpet |
Sarracenia alata |
2 |
| yellow unicorn-plant |
Ibicella lutea |
1 |
| yellow woodsorrel |
Oxalis stricta |
6 |
| yellowdot saxifrage |
Saxifraga bronchialis |
16 |
| yellowspine thistle |
Cirsium ochrocentrum |
2 |
| zizotes milkweed |
Asclepias oenotheroides |
4 |
