| alderleaf mountain mahogany |
Cercocarpus montanus |
2 |
| alkali sacaton |
Sporobolus airoides |
1 |
| alpine clover |
Trifolium dasyphyllum |
3 |
| alpine false springparsley |
Pseudocymopterus montanus |
1 |
| alpine milkvetch |
Astragalus alpinus |
1 |
| alpine oreoxis |
Oreoxis alpina |
2 |
| alpine pennycress |
Thlaspi montanum |
2 |
| alpine sawsepal penstemon |
Penstemon glaber var. alpinus |
3 |
| alpine timothy |
Phleum alpinum |
2 |
| American globeflower |
Trollius laxus |
3 |
| American pasqueflower |
Pulsatilla patens |
3 |
| American trailplant |
Adenocaulon bicolor |
1 |
| American vetch |
Vicia americana |
2 |
| annual pricklepoppy |
Argemone polyanthemos |
2 |
| antelope bitterbrush |
Purshia tridentata |
1 |
| arctic alpine forget-me-not |
Eritrichium nanum aretioides |
1 |
| arctic alpine forget-me-not |
Eritrichium nanum var. aretioides |
1 |
| arctic rush |
Juncus arcticus |
2 |
| arctic yellow violet |
Viola biflora |
2 |
| Arizona fescue |
Festuca arizonica |
4 |
| arrowleaf balsamroot |
Balsamorhiza sagittata |
7 |
| arrowleaf buckwheat |
Eriogonum compositum |
1 |
| arrowleaf ragwort |
Senecio triangularis |
2 |
| aspen pea |
Lathyrus leucanthus |
2 |
| ballhead waterleaf |
Hydrophyllum capitatum |
1 |
| bastard toadflax |
Comandra umbellata |
2 |
| beaked hazelnut |
Corylus cornuta |
1 |
| bearberry |
Arctostaphylos uva-ursi |
4 |
| beardlip penstemon |
Penstemon barbatus |
2 |
| bebb willow |
Salix bebbiana |
2 |
| big sagebrush |
Artemisia tridentata |
1 |
| Bigelow's tansyaster |
Machaeranthera bigelovii var. bigelovii |
2 |
| bigflower cinquefoil |
Potentilla fissa |
1 |
| bitter root |
Lewisia rediviva |
2 |
| black hawthorn |
Crataegus douglasii |
3 |
| black-eyed susan |
Rudbeckia hirta |
3 |
| blanketflower |
Gaillardia aristata |
4 |
| blite goosefoot |
Chenopodium capitatum |
2 |
| blue elderberry |
Sambucus nigra ssp. cerulea |
2 |
| blue grama |
Bouteloua gracilis |
4 |
| blue wildrye |
Elymus glaucus |
2 |
| bluebunch wheatgrass |
Pseudoroegneria spicata ssp. spicata |
3 |
| bluejoint reedgrass |
Calamagrostis canadensis |
3 |
| bluntseed sweetroot |
Osmorhiza depauperata |
1 |
| Bonneville shootingstar |
Dodecatheon conjugens |
1 |
| bouncingbet |
Saponaria officinalis |
2 |
| brackenfern |
Pteridium aquilinum |
3 |
| bracted lousewort |
Pedicularis bracteosa |
3 |
| bride's bonnet |
Clintonia uniflora |
3 |
| British Columbia wildginger |
Asarum caudatum |
1 |
| brittle bladderfern |
Cystopteris fragilis |
1 |
| Britton's skullcap |
Scutellaria brittonii |
1 |
| broadbeard beardtongue |
Penstemon angustifolius |
2 |
| broadleaf arnica |
Arnica latifolia |
1 |
| brook saxifrage |
Saxifraga odontoloma |
1 |
| broom snakeweed |
Gutierrezia sarothrae |
3 |
| broomlike ragwort |
Senecio spartioides |
2 |
| bull thistle |
Cirsium vulgare |
1 |
| bunchberry |
Cornus canadensis |
1 |
| bunchberry dogwood |
Chamaepericlymenum canadense |
4 |
| bush morning-glory |
Ipomoea leptophylla |
2 |
| bush penstemon |
Penstemon fruticosus |
2 |
| bush vetchling |
Lathyrus eucosmus |
2 |
| butterfly milkweed |
Asclepias tuberosa |
3 |
| caespitose four-nerve daisy |
Tetraneuris acaulis var. caespitosa |
2 |
| California false-hellebore |
Veratrum californicum |
3 |
| Canada wildrye |
Elymus canadensis |
1 |
| Canadian anemone |
Anemone canadensis |
1 |
| Canadian lousewort |
Pedicularis canadensis |
2 |
| Canadian white violet |
Viola canadensis |
2 |
| Carolina bugbane |
Trautvetteria caroliniensis |
2 |
| Carolina larkspur |
Delphinium carolinianum ssp. virescens |
2 |
| claspleaf twistedstalk |
Streptopus amplexifolius |
3 |
| clustered broomrape |
Orobanche fasciculata |
1 |
| Colorado beardtongue |
Penstemon auriberbis |
2 |
| Colorado blue columbine |
Aquilegia caerulea |
5 |
| Colorado false hellebore |
Veratrum tenuipetalum |
3 |
| Colorado four o'clock |
Mirabilis multiflora |
2 |
| Columbian monkshood |
Aconitum columbianum |
5 |
| common cattail |
Typha latifolia |
1 |
| common chokecherry |
Prunus virginiana |
1 |
| common cowparsnip |
Heracleum maximum |
1 |
| common elderberry |
Sambucus nigra ssp. canadensis |
1 |
| common juniper |
Juniperus communis |
3 |
| common mullein |
Verbascum thapsus |
3 |
| common sagewort |
Artemisia campestris |
1 |
| common starlily |
Leucocrinum montanum |
1 |
| common woolly sunflower |
Eriophyllum lanatum |
3 |
| common yarrow |
Achillea millefolium |
4 |
| Crandall's beardtongue |
Penstemon crandallii |
2 |
| cream milkvetch |
Astragalus racemosus |
1 |
| creeping barberry |
Mahonia repens |
5 |
| creeping sibbaldia |
Sibbaldia procumbens |
1 |
| crested wheatgrass |
Agropyron cristatum |
2 |
| crownbeard |
Verbesina encelioides |
1 |
| crownleaf evening-primrose |
Oenothera coronopifolia |
1 |
| crownvetch |
Securigera varia |
2 |
| Cuddy Mountain onion |
Allium fibrillum |
1 |
| curl-leaf mountain mahogany |
Cercocarpus ledifolius |
1 |
| curlycup gumweed |
Grindelia squarrosa |
1 |
| cutleaf coneflower |
Rudbeckia laciniata |
1 |
| cutleaf daisy |
Erigeron compositus |
1 |
| Dailey's columbine |
Aquilegia caerulea daileyae |
1 |
| Dakota mock vervain |
Glandularia bipinnatifida var. ciliata |
2 |
| dandelion |
Taraxacum officinale |
1 |
| darkthroat shootingstar |
Dodecatheon pulchellum |
3 |
| darkwoods violet |
Viola orbiculata |
1 |
| delicious raspberry |
Rubus deliciosus |
2 |
| desert princesplume |
Stanleya pinnata |
2 |
| desert ragwort |
Senecio eremophilus |
3 |
| devilsclub |
Oplopanax horridus |
2 |
| diamondleaf saxifrage |
Saxifraga rhomboidea |
1 |
| diffuse knapweed |
Centaurea diffusa |
1 |
| dotted gayfeather |
Liatris punctata |
2 |
| Douglas rabbitbrush |
Chrysothamnus viscidiflorus |
2 |
| Douglas' dustymaiden |
Chaenactis douglasii |
2 |
| Drummond's milkvetch |
Astragalus drummondii |
1 |
| dryspike sedge |
Carex foenea |
2 |
| dutchman's breeches |
Dicentra cucullaria |
2 |
| dwarf bilberry |
Vaccinium caespitosum |
2 |
| dwarf birch |
Betula nana |
2 |
| dwarf hesperochiron |
Hesperochiron pumilus |
1 |
| dwarf mountain ragwort |
Senecio fremontii |
1 |
| dwarf phlox |
Phlox condensata |
2 |
| dwarf purple monkeyflower |
Mimulus nanus |
1 |
| early bluetop fleabane |
Erigeron vetensis |
2 |
| eastern showy aster |
Eurybia conspicua |
1 |
| Eggleston's sedge |
Carex egglestonii |
1 |
| elegant cinquefoil |
Potentilla concinna |
2 |
| elegant mariposa lily |
Calochortus elegans |
1 |
| elephanthead lousewort |
Pedicularis groenlandica |
3 |
| elkweed |
Frasera speciosa |
3 |
| eltrot |
Heracleum sphondylium |
4 |
| European red raspberry |
Rubus idaeus |
1 |
| fairy slipper |
Calypso bulbosa |
3 |
| feathery false lily of the valley |
Maianthemum racemosum ssp. racemosum |
4 |
| felt lichen |
Peltigera aphthosa |
1 |
| felwort |
Swertia perennis |
2 |
| Fendler's ceanothus |
Ceanothus fendleri |
3 |
| Fendler's cowbane |
Oxypolis fendleri |
2 |
| Fendler's meadow-rue |
Thalictrum fendleri |
3 |
| Fendler's ragwort |
Senecio fendleri |
2 |
| Fendler's sandwort |
Arenaria fendleri |
1 |
| Fendler's waterleaf |
Hydrophyllum fendleri |
1 |
| fiddleleaf hawksbeard |
Crepis runcinata |
1 |
| field bindweed |
Convolvulus arvensis |
1 |
| field chickweed |
Cerastium arvense |
2 |
| field horsetail |
Equisetum arvense |
2 |
| field pepperweed |
Lepidium campestre |
1 |
| fineleaf hymenopappus |
Hymenopappus filifolius |
2 |
| fireweed |
Chamerion angustifolium |
4 |
| fivenerve helianthella |
Helianthella quinquenervis |
2 |
| fivepetal cliffbush |
Jamesia americana |
2 |
| fivestamen tamarisk |
Tamarix chinensis |
2 |
| foothill bladderpod |
Lesquerella ludoviciana |
1 |
| fourwing saltbush |
Atriplex canescens |
1 |
| foxtail barley |
Hordeum jubatum |
3 |
| fragrant bedstraw |
Galium triflorum |
1 |
| fragrant sumac |
Rhus aromatica |
4 |
| fringed brome |
Bromus ciliatus var. ciliatus |
1 |
| fringed grass of Parnassus |
Parnassia fimbriata |
1 |
| fringed grass of Parnassus |
Parnassia fimbriata var. fimbriata |
3 |
| front range twinpod |
Physaria bellii |
2 |
| germander beardtongue |
Penstemon teucrioides |
1 |
| Geyer's sedge |
Carex geyeri |
3 |
| giant lousewort |
Pedicularis procera |
3 |
| giant red Indian paintbrush |
Castilleja miniata |
3 |
| golden currant |
Ribes aureum |
4 |
| golden draba |
Draba aurea |
1 |
| gooseberry currant |
Ribes montigenum |
6 |
| goosefoot violet |
Viola purpurea |
1 |
| graceful buttercup |
Ranunculus inamoenus |
2 |
| grassy deathcamas |
Zigadenus venenosus var. gramineus |
1 |
| Gray's angelica |
Angelica grayi |
1 |
| Gray's biscuitroot |
Lomatium grayi |
4 |
| graylocks four-nerve daisy |
Tetraneuris grandiflora |
2 |
| Great Plains yucca |
Yucca glauca |
5 |
| green false-hellebore |
Veratrum viride |
1 |
| green foxtail |
Setaria viridis |
1 |
| Greene's mountain ash |
Sorbus scopulina |
1 |
| greenflowered wintergreen |
Pyrola chlorantha |
1 |
| greenleaf fescue |
Festuca viridula |
1 |
| grouse whortleberry |
Vaccinium scoparium |
2 |
| Gunnison's mariposa lily |
Calochortus gunnisonii |
2 |
| hairy clematis |
Clematis hirsutissima |
1 |
| hairy evening-primrose |
Oenothera villosa ssp. strigosa |
2 |
| hairy false goldenaster |
Heterotheca villosa |
2 |
| Hall's beardtongue |
Penstemon hallii |
1 |
| harebell |
Campanula rotundifolia |
1 |
| harsh Indian paintbrush |
Castilleja hispida |
2 |
| Hayden's Indian paintbrush |
Castilleja haydenii |
1 |
| heartleaf arnica |
Arnica cordifolia |
3 |
| heartleaf bittercress |
Cardamine cordifolia |
3 |
| heartleaf springbeauty |
Claytonia cordifolia |
1 |
| hoary groundsel |
Packera werneriifolia |
2 |
| Holm's ragwort |
Senecio amplectens var. holmii |
1 |
| hookedspur violet |
Viola adunca |
4 |
| Hooker's sandwort |
Arenaria hookeri |
2 |
| Indian ricegrass |
Achnatherum hymenoides |
2 |
| Indianpipe |
Monotropa uniflora |
1 |
| inflated grasswidow |
Olsynium douglasii var. inflatum |
1 |
| inland bluegrass |
Poa nemoralis ssp. interior |
3 |
| Jacob's-ladder |
Polemonium pulcherrimum |
1 |
| Jacob's-ladder |
Polemonium pulcherrimum ssp. delicatum |
1 |
| James' buckwheat |
Eriogonum jamesii |
2 |
| James' seaheath |
Frankenia jamesii |
2 |
| James' telesonix |
Telesonix jamesii |
1 |
| juniper polytrichum moss |
Polytrichum juniperinum |
1 |
| Kentucky bluegrass |
Poa pratensis |
3 |
| kingcup cactus |
Echinocereus triglochidiatus |
3 |
| lace lipfern |
Cheilanthes gracillima |
1 |
| lacy tansyaster |
Machaeranthera pinnatifida |
1 |
| Lambert crazyweed |
Oxytropis lambertii |
4 |
| lambstongue ragwort |
Senecio integerrimus |
1 |
| lanceleaf figwort |
Scrophularia lanceolata |
1 |
| largeflower Townsend daisy |
Townsendia grandiflora |
2 |
| largehead clover |
Trifolium macrocephalum |
1 |
| ledge stonecrop |
Rhodiola integrifolia |
3 |
| lesser spikemoss |
Selaginella densa |
1 |
| Lewis' mock orange |
Philadelphus lewisii |
4 |
| little bluestem |
Schizachyrium scoparium |
4 |
| littleflower alumroot |
Heuchera parviflora |
1 |
| littleflower penstemon |
Penstemon procerus |
1 |
| liverleaf wintergreen |
Pyrola asarifolia |
3 |
| low larkspur |
Delphinium nuttallianum |
1 |
| lupine |
Lupinus spp. |
1 |
| mallow ninebark |
Physocarpus malvaceus |
1 |
| manyflowered stoneseed |
Lithospermum multiflorum |
2 |
| mat rockspirea |
Petrophyton caespitosum |
1 |
| miner's candle |
Cryptantha virgata |
2 |
| moss campion |
Silene acaulis |
1 |
| mountain big sagebrush |
Artemisia tridentata ssp. vaseyana |
1 |
| mountain deathcamas |
Zigadenus elegans |
1 |
| mountain deathcamas |
Zigadenus elegans ssp. elegans |
2 |
| mountain dryas |
Dryas octopetala |
2 |
| mountain goldenbanner |
Thermopsis montana |
1 |
| mountain lady's slipper |
Cypripedium montanum |
2 |
| mountain larkspur |
Delphinium ramosum |
2 |
| mountain monardella |
Monardella odoratissima |
1 |
| mountain muhly |
Muhlenbergia montana |
3 |
| mountain ninebark |
Physocarpus monogynus |
1 |
| mountain sedge |
Carex scopulorum |
4 |
| mountain snowberry |
Symphoricarpos oreophilus |
3 |
| mountain springparsley |
Cymopterus montanus |
2 |
| mountain thistle |
Cirsium scopulorum |
3 |
| mule-ears |
Wyethia amplexicaulis |
4 |
| muskflower |
Mimulus moschatus |
1 |
| muskroot |
Adoxa moschatellina |
1 |
| muttongrass |
Poa fendleriana |
1 |
| narrowleaf blueeyed-grass |
Sisyrinchium angustifolium |
1 |
| Nebraska sedge |
Carex nebrascensis |
2 |
| needle and thread |
Hesperostipa comata ssp. comata |
3 |
| Nevada pea |
Lathyrus lanszwertii var. leucanthus |
1 |
| New Mexico groundsel |
Packera neomexicana var. neomexicana |
1 |
| New Mexico locust |
Robinia neomexicana |
2 |
| Newberry's hymenopappus |
Hymenopappus newberryi |
1 |
| nodding bluegrass |
Poa reflexa |
2 |
| nodding onion |
Allium cernuum |
2 |
| nodding ragwort |
Senecio bigelovii var. bigelovii |
1 |
| northern bedstraw |
Galium boreale |
1 |
| northern green orchid |
Platanthera hyperborea |
2 |
| Nuttall's linanthus |
Linanthus nuttallii |
1 |
| Nuttall's oxytrope |
Oxytropis multiceps |
1 |
| Nuttall's violet |
Viola nuttallii |
2 |
| nylon hedgehog cactus |
Echinocereus viridiflorus |
2 |
| oceanspray |
Holodiscus discolor |
4 |
| old man's whiskers |
Geum triflorum var. triflorum |
3 |
| orange agoseris |
Agoseris aurantiaca |
1 |
| orange honeysuckle |
Lonicera ciliosa |
2 |
| orange sneezeweed |
Hymenoxys hoopesii |
3 |
| Oregon boxleaf |
Paxistima myrsinites |
1 |
| Oregon fleabane |
Erigeron speciosus |
2 |
| Oregon grape |
Mahonia nervosa |
1 |
| oxeye |
Heliopsis helianthoides |
3 |
| oxeye daisy |
Leucanthemum vulgare |
1 |
| Pacific ninebark |
Physocarpus capitatus |
2 |
| Pacific oakfern |
Gymnocarpium disjunctum |
1 |
| Pacific onion |
Allium validum |
1 |
| pale agoseris |
Agoseris glauca |
2 |
| Parry rabbitbrush |
Ericameria parryi |
1 |
| Parry's bellflower |
Campanula parryi |
2 |
| Parry's clover |
Trifolium parryi |
2 |
| Parry's dwarf-sunflower |
Helianthella parryi |
2 |
| Parry's goldenrod |
Oreochrysum parryi |
2 |
| Parry's milkvetch |
Astragalus parryi |
2 |
| Parry's oatgrass |
Danthonia parryi |
3 |
| Parry's primrose |
Primula parryi |
3 |
| Parry's rabbitbrush |
Ericameria parryi var. parryi |
1 |
| parsnipflower buckwheat |
Eriogonum heracleoides |
2 |
| peachleaf willow |
Salix amygdaloides |
1 |
| pearly everlasting |
Anaphalis margaritacea |
3 |
| pin cherry |
Prunus pensylvanica |
2 |
| pine dropseed |
Blepharoneuron tricholepis |
2 |
| pinegrass |
Calamagrostis rubescens |
3 |
| pinesap |
Monotropa hypopithys |
2 |
| pineywoods geranium |
Geranium caespitosum |
2 |
| pingue rubberweed |
Hymenoxys richardsonii |
1 |
| pinkfairies |
Clarkia pulchella |
2 |
| pioneer violet |
Viola glabella |
1 |
| Piper's anemone |
Anemone piperi |
1 |
| pipsissewa |
Chimaphila umbellata |
2 |
| plains blackfoot |
Melampodium leucanthum |
1 |
| plains cottonwood |
Populus deltoides ssp. monilifera |
1 |
| plains pricklypear |
Opuntia polyacantha |
4 |
| plumed clover |
Trifolium plumosum |
1 |
| Porter's false needlegrass |
Ptilagrostis porteri |
2 |
| Porter's licorice-root |
Ligusticum porteri |
3 |
| prairie bluebells |
Mertensia lanceolata |
1 |
| prairie evening-primrose |
Oenothera albicaulis |
1 |
| prairie flax |
Linum lewisii |
3 |
| prairie Junegrass |
Koeleria macrantha |
4 |
| prairie spiderwort |
Tradescantia occidentalis |
2 |
| prairie sunflower |
Helianthus petiolaris |
1 |
| prairie thermopsis |
Thermopsis rhombifolia |
2 |
| purple groundcherry |
Quincula lobata |
3 |
| purple monkeyflower |
Mimulus lewisii |
3 |
| purple reedgrass |
Calamagrostis purpurascens |
2 |
| Pursh's wallflower |
Erysimum capitatum var. purshii |
1 |
| quaking aspen |
Populus tremuloides |
2 |
| ragleaf bahia |
Bahia dissecta |
2 |
| ragweed sagebrush |
Artemisia franserioides |
1 |
| Rainier pleated gentian |
Gentiana calycosa |
4 |
| red baneberry |
Actaea rubra |
4 |
| red baneberry |
Actaea rubra ssp. arguta |
1 |
| red elderberry |
Sambucus racemosa |
3 |
| redosier dogwood |
Cornus sericea ssp. sericea |
3 |
| redpod stonecrop |
Rhodiola rhodantha |
1 |
| redtop |
Agrostis gigantea |
1 |
| Richardson's geranium |
Geranium richardsonii |
1 |
| ring muhly |
Muhlenbergia torreyi |
3 |
| rock buckwheat |
Eriogonum sphaerocephalum |
1 |
| rock clematis |
Clematis columbiana |
1 |
| rock onion |
Allium macrum |
1 |
| rockspirea |
Holodiscus dumosus |
2 |
| Rocky Mountain buttercup |
Ranunculus macauleyi |
4 |
| Rocky Mountain fringed gentian |
Gentianopsis thermalis |
3 |
| Rocky Mountain goldenrod |
Solidago multiradiata |
2 |
| Rocky Mountain groundsel |
Packera streptanthifolia |
2 |
| Rocky Mountain Indian parsley |
Aletes anisatus |
2 |
| Rocky Mountain iris |
Iris missouriensis |
1 |
| Rocky Mountain pond-lily |
Nuphar lutea ssp. polysepala |
1 |
| Rocky Mountain zinnia |
Zinnia grandiflora |
2 |
| rockyscree false goldenaster |
Heterotheca fulcrata |
1 |
| rose meadowsweet |
Spiraea splendens var. splendens |
2 |
| rose spiraea |
Spiraea douglasii |
1 |
| Ross' sedge |
Carex rossii |
1 |
| rosy pussytoes |
Antennaria rosea |
2 |
| rough bentgrass |
Agrostis scabra |
1 |
| roughfruit fairybells |
Disporum trachycarpum |
3 |
| roughleaf ricegrass |
Oryzopsis asperifolia |
1 |
| roundleaf alumroot |
Heuchera cylindrica |
1 |
| roundtip twinpod |
Physaria vitulifera |
2 |
| rubber rabbitbrush |
Ericameria nauseosa ssp. nauseosa var. nauseosa |
2 |
| russet buffaloberry |
Shepherdia canadensis |
1 |
| Russian-olive |
Elaeagnus angustifolia |
1 |
| sanddune wallflower |
Erysimum capitatum |
2 |
| sanddune wallflower |
Erysimum capitatum var. capitatum |
2 |
| scabland penstemon |
Penstemon deustus |
2 |
| scabland sagebrush |
Artemisia rigida |
2 |
| scarlet gaura |
Gaura coccinea |
1 |
| scarlet gilia |
Ipomopsis aggregata |
3 |
| scarlet globemallow |
Sphaeralcea coccinea |
1 |
| scentbottle |
Platanthera dilatata |
2 |
| scentbottle |
Platanthera dilatata var. dilatata |
1 |
| Scott's clematis |
Clematis hirsutissima var. scottii |
1 |
| Scouler's willow |
Salix scouleriana |
1 |
| scrambled eggs |
Corydalis aurea |
2 |
| seep monkeyflower |
Mimulus guttatus |
3 |
| serviceberry |
Amelanchier alnifolia |
4 |
| shaggy fleabane |
Erigeron pumilus |
3 |
| showy alpine ragwort |
Senecio amplectens var. amplectens |
2 |
| showy milkweed |
Asclepias speciosa |
1 |
| shrubby cinquefoil |
Dasiphora fruticosa ssp. floribunda |
2 |
| Siberian peashrub |
Caragana arborescens |
1 |
| sickletop lousewort |
Pedicularis racemosa |
2 |
| sidebells penstemon |
Penstemon secundiflorus |
3 |
| sidebells wintergreen |
Orthilia secunda |
2 |
| sideoats grama |
Bouteloua curtipendula |
2 |
| silky phacelia |
Phacelia sericea |
3 |
| silky sophora |
Sophora nuttalliana |
1 |
| silver lupine |
Lupinus argenteus |
1 |
| Simpson hedgehog cactus |
Pediocactus simpsonii |
3 |
| single delight |
Moneses uniflora |
4 |
| slender cinquefoil |
Potentilla gracilis |
2 |
| slender cudweed |
Gnaphalium exilifolium |
1 |
| slender wheatgrass |
Elymus trachycaulus ssp. subsecundus |
2 |
| slender wheatgrass |
Elymus trachycaulus ssp. trachycaulus |
3 |
| small camas |
Camassia quamash |
1 |
| small yellow lady' s slipper |
Cypripedium pubescens |
1 |
| small-leaf pussytoes |
Antennaria parvifolia |
2 |
| smallflowered woodrush |
Luzula parviflora |
3 |
| smooth brome |
Bromus inermis |
1 |
| smooth sumac |
Rhus glabra |
3 |
| snowbrush ceanothus |
Ceanothus velutinus |
4 |
| spearleaf stonecrop |
Sedum lanceolatum |
3 |
| spider milkweed |
Asclepias asperula |
2 |
| spike fescue |
Leucopoa kingii |
2 |
| spike trisetum |
Trisetum spicatum |
2 |
| spinystar cactus |
Escobaria vivipara var. vivipara |
2 |
| splitleaf groundsel |
Packera dimorphophylla dimorphophylla |
1 |
| splitleaf Indian paintbrush |
Castilleja rhexiifolia |
1 |
| spotted fritillary |
Fritillaria atropurpurea |
1 |
| spreadfruit goldenbanner |
Thermopsis divaricarpa |
1 |
| spreading dogbane |
Apocynum androsaemifolium |
2 |
| sprucefir fleabane |
Erigeron eximius |
2 |
| squashberry |
Viburnum edule |
3 |
| squirreltail |
Elymus elymoides ssp. elymoides |
4 |
| starry false lily of the valley |
Maianthemum stellatum |
5 |
| stemless Townsend daisy |
Townsendia exscapa |
1 |
| sticky currant |
Ribes viscosissimum |
3 |
| sticky polemonium |
Polemonium viscosum |
1 |
| sticky purple geranium |
Geranium viscosissimum |
2 |
| stiff greenthread |
Thelesperma filifolium |
1 |
| streambank wild hollyhock |
Iliamna rivularis |
2 |
| subalpine buttercup |
Ranunculus eschscholtzii |
1 |
| subalpine fleabane |
Erigeron peregrinus |
2 |
| subalpine gumweed |
Grindelia subalpina |
2 |
| sudetic lousewort |
Pedicularis sudetica ssp. scopulorum |
1 |
| sulphur Indian paintbrush |
Castilleja sulphurea |
1 |
| sulphur lupine |
Lupinus sulphureus |
1 |
| sulphur-flower buckwheat |
Eriogonum umbellatum |
2 |
| sulphur-flower buckwheat |
Eriogonum umbellatum var. majus |
2 |
| summer coralroot |
Corallorrhiza maculata |
2 |
| sun sedge |
Carex inops ssp. heliophila |
2 |
| sunflower mule-ears |
Wyethia helianthoides |
3 |
| tahoka daisy |
Machaeranthera tanacetifolia |
2 |
| tailcup lupine |
Lupinus caudatus |
2 |
| tall blacktip ragwort |
Senecio atratus |
2 |
| tall cottongrass |
Eriophorum angustifolium subarcticum |
2 |
| tall fringed bluebells |
Mertensia ciliata |
2 |
| tall groundwel |
Senecio hydrophiloides |
1 |
| tall larkspur |
Delphinium barbeyi |
3 |
| tall ragwort |
Senecio serra |
1 |
| tasselflower brickellbush |
Brickellia grandiflora |
1 |
| tenpetal stickleaf |
Mentzelia decapetala |
1 |
| textile onion |
Allium textile |
2 |
| thistle |
Cirsium spp. |
2 |
| Thurber's fescue |
Festuca thurberi |
3 |
| timothy |
Phleum pratense |
1 |
| tobacco root |
Valeriana edulis |
1 |
| trailing black currant |
Ribes laxiflorum |
1 |
| trailing fleabane |
Erigeron flagellaris |
1 |
| tuber starwort |
Pseudostellaria jamesiana |
1 |
| tufted evening primrose |
Oenothera cespitosa ssp. macroglottis |
1 |
| tufted evening-primrose |
Oenothera cespitosa |
3 |
| tufted hairgrass |
Deschampsia cespitosa |
2 |
| tufted milkvetch |
Astragalus adsurgens |
2 |
| twinberry honeysuckle |
Lonicera involucrata |
1 |
| twinflower |
Linnaea borealis |
2 |
| twogrooved milkvetch |
Astragalus bisulcatus |
1 |
| upright prairie coneflower |
Ratibida columnifera |
3 |
| varileaf phacelia |
Phacelia heterophylla |
1 |
| veiny dock |
Rumex venosus |
3 |
| Venice mallow |
Hibiscus trionum |
1 |
| Venus penstemon |
Penstemon venustus |
1 |
| Virginia groundcherry |
Physalis virginiana |
1 |
| Virginia strawberry |
Fragaria virginiana ssp. glauca |
1 |
| walkingstick cholla |
Opuntia imbricata |
4 |
| wavyleaf thistle |
Cirsium undulatum |
1 |
| wax currant |
Ribes cereum |
2 |
| western columbine |
Aquilegia formosa |
2 |
| western dock |
Rumex aquaticus var. fenestratus |
2 |
| western Indian paintbrush |
Castilleja occidentalis |
2 |
| western Labrador tea |
Ledum glandulosum |
1 |
| western needlegrass |
Achnatherum occidentale ssp. occidentale |
2 |
| western poison ivy |
Toxicodendron rydbergii |
2 |
| western rattlesnake plantain |
Goodyera oblongifolia |
1 |
| western red columbine |
Aquilegia elegantula |
2 |
| western salsify |
Tragopogon dubius |
3 |
| western sedge |
Carex occidentalis |
2 |
| western springbeauty |
Claytonia rosea |
2 |
| western swordfern |
Polystichum munitum |
1 |
| western thimbleberry |
Rubus parviflorus |
5 |
| western wheatgrass |
Pascopyrum smithii |
2 |
| western white clematis |
Clematis ligusticifolia |
2 |
| wheeler bluegrass |
Poa nervosa |
2 |
| Whipple's penstemon |
Penstemon whippleanus |
4 |
| white checkerbloom |
Sidalcea candida |
1 |
| white clover |
Trifolium repens |
1 |
| white locoweed |
Oxytropis sericea |
2 |
| white mariposa lily |
Calochortus eurycarpus |
1 |
| white marsh marigold |
Caltha leptosepala |
4 |
| white prairieclover |
Petalostemum candidum |
1 |
| White River coraldrops |
Besseya plantaginea |
1 |
| white spiraea |
Spiraea betulifolia |
2 |
| white violet |
Viola renifolia |
1 |
| whitestem gooseberry |
Ribes inerme |
2 |
| whiteveined wintergreen |
Pyrola picta |
1 |
| whitish gentian |
Gentiana algida |
2 |
| wholeleaf Indian paintbrush |
Castilleja integra |
2 |
| whortleberry |
Vaccinium myrtillus |
2 |
| wild bergamot |
Monarda fistulosa |
3 |
| wild sarsaparilla |
Aralia nudicaulis |
2 |
| wild strawberry |
Fragaria virginiana |
1 |
| winged buckwheat |
Eriogonum alatum |
1 |
| wood lily |
Lilium philadelphicum |
6 |
| woodland pinedrops |
Pterospora andromedea |
2 |
| woodland strawberry |
Fragaria vesca |
2 |
| Woods' rose |
Rosa woodsii |
3 |
| woolly cinquefoil |
Potentilla hippiana |
1 |
| Wooton's ragwort |
Senecio wootonii |
2 |
| wormleaf stonecrop |
Sedum stenopetalum |
1 |
| Wyoming Indian paintbrush |
Castilleja linariifolia |
2 |
| yellow avalanche-lily |
Erythronium grandiflorum |
2 |
| yellow avens |
Geum aleppicum |
1 |
| yellow evening-primrose |
Oenothera flava |
1 |
| yellow lady's slipper |
Cypripedium parviflorum |
1 |
| yellow owl's-clover |
Orthocarpus luteus |
1 |
| yellow sweetclover |
Melilotus officinalis |
1 |
| yellow toadflax |
Linaria vulgaris |
2 |
| yellowdot saxifrage |
Saxifraga bronchialis |
2 |
