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3105 Plants Found

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Ordered by common name.

Scientific NameCommon NameMap‡
Luzula spicata (L.) DC.spiked woodrush
Tetradymia canescens DC.spineless horsebrush
Collinsia sparsiflora Fisch. & C.A. Mey.spinster's blue eyed Mary
Xanthium spinosum L.spiny cocklebur
Glossopetalon spinescens A. Grayspiny greasebush
Grayia spinosa (Hook.) Moq.spiny hopsage
Astragalus kentrophyta A. GraySpiny Milkvetch
Najas marina L.spiny naiad
Phlox hoodii Richardsonspiny phlox
Carduus acanthoides L.spiny plumeless thistle
Sonchus asper (L.) Hillspiny sowthistle
Isoetes tenella Léman ex Desv.Spiny-Spore Quillwort
Escobaria vivipara (Nutt.) Buxbaumspinystar
Ruppia cirrhosa (Petagna) Grandespiral ditchgrass
Carex tumulicola Mack.splitawn sedge
Packera dimorphophylla (Greene) W.A. Weber & Á. LöveSplitleaf Groundsel
Castilleja rhexiifolia Rydb.splitleaf Indian paintbrush
Papaver refractum (DC.) K.-F.GüntherSpotted Asian Poppy
Eriogonum maculatum A. Hellerspotted buckwheat
Corallorhiza maculata (Raf.) Raf.Spotted Coralroot
Fritillaria atropurpurea Nutt.spotted fritillary
Eutrochium maculatum (L.) E.E. LamontSpotted Joe Pye Weed
Centaurea stoebe L.spotted knapweed
Euphorbia maculata (L.) SmallSpotted Spurge
Hackelia patens (Nutt.) I.M. Johnst.Spotted Stickseed
Cicuta maculata L.Spotted Water Hemlock
Cressa truxillensis Kunthspreading alkaliweed
Apocynum androsaemifolium L.Spreading Dogbane
Erigeron divergens Torr. & A. Grayspreading fleabane
Gayophytum diffusum Torr. & A. GraySpreading Groundsmoke
Navarretia fossalis Moranspreading navarretia
Phlox diffusa Benth.spreading phlox
Loeflingia squarrosa Nutt.spreading pygmyleaf
Hackelia diffusa (Lehm.) I.M. Johnst.spreading stickseed
Erysimum repandum L.spreading wallflower
Elymus scribneri (Vasey) M.E. Jonesspreading wheatgrass
Dryopteris expansa (C. Presl) Fraser-Jenkins & Jermyspreading woodfern
Rorippa sinuata (Nutt.) Hitchc.spreading yellowcress
Boechera divaricarpa (A.Nelson) Á.Löve & D.LöveSpreadingpod Rockcress
Corallorhiza wisteriana Conradspring coralroot
Draba verna L.spring draba
Myosotis verna Nutt.spring forget-me-not
Milium vernale M. Bieb.Spring Milletgrass
Linum subteres (Trel.) Winkl.Sprucemont Flax
Eriogonum spergulinum A. Grayspurry buckwheat
Centaurea virgata Lam.squarrose knapweed
Viburnum edule (Michx.) Raf.Squashberry
Elymus elymoides (Raf.) SwezeySquirreltail
Stachys arvensis (L.) L.staggerweed
Collomia tinctoria Kelloggstaining collomia
Erigeron algidus Jeps.Stalked Fleabane
Plagiobothrys stipitatus (Greene) I.M. Johnst.stalked popcornflower
Purshia stansburiana (Torr.) HenricksonStansbury Cliffrose
Perityle stansburyi (A. Gray) J.F. Macbr.Stansbury's Rockdaisy
Lemna trisulca L.Star Duckweed
Carex echinata MurrayStar Sedge
Maianthemum stellatum (L.) LinkStarry False Lily of the Valley
Erigeron miser A. GrayStarved Fleabane
Astragalus jejunus S. WatsonStarveling Milkvetch
Malacothrix stebbinsii W.S. Davis & P.H. RavenStebbins' desertdandelion
Cirsium eatonii var. peckii (L.F.Hend.) D.J.KeilSteen Mountain Thistle
Raillardella scaposa (A. Gray) A. GrayStem Raillardella
Lupinus caespitosus Nutt.Stemless Dwarf Lupine
Tetraneuris acaulis (Pursh) Greenestemless four-nerve daisy
Stenotus acaulis (Nutt.) Nutt.Stemless Mock Goldenweed
Penstemon immanifestus N.H. HolmgrenSteptoe Valley Beardtongue
Ribes viscosissimum Purshsticky currant
Pyrrocoma lucida (D.D. Keck) Kartesz & GandhiSticky Goldenweed
Castilleja viscidula A. GraySticky Indian Paintbrush
Arnica ovata GreeneSticky Leaf Arnica
Cerastium glomeratum Thuill.Sticky Mouse-Ear Chickweed
Phacelia glandulifera Pipersticky phacelia
Phlox viscida E.E. Nelsonsticky phlox
Polemonium viscosum Nutt.Sticky Polemonium
Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.sticky purple geranium
Arctostaphylos viscida Parrysticky whiteleaf manzanita
Penstemon glandulosus DouglasStickystem Penstemon
Galium aparine L.stickywilly
Lycopodium annotinum L.Stiff Clubmoss
Lathyrus rigidus T.G. WhiteStiff Pea
Eragrostis cilianensis (All.) Vign. ex Janchenstinkgrass
Anthemis cotula L.stinking chamomile
Nemacladus rigidus CurranStoutstem Threadplant
Ranunculus orthorhynchus Hook.straightbeak buttercup
Juncus orthophyllus Covillestraightleaf rush
Salix ligulifolia (C.R. Ball) C.R. Ball ex C.K. Schneid.Strapleaf Willow
Cyperus strigosus L.Straw-Colored Flatsedge
Trifolium fragiferum L.strawberry clover
Epipactis gigantea Douglas ex Hook.stream orchid
Hosackia oblongifolia Benth.Streambank Bird's-Foot Trefoil
Claytonia parviflora Douglas ex Hook.streambank springbeauty
Iliamna rivularis (Douglas ex Hook.) GreeneStreambank Wild Hollyhock
Erigeron glabellus Nutt.streamside fleabane
Myosotis stricta Link ex Roem. & Schult.strict forget-me-not
Abies lasiocarpa (Hook.) Nutt.Subalpine Fir
Calochortus subalpinus PiperSubalpine Mariposa Lily
Artemisia packardiae J. Grimes & ErtterSuccor Creek Mugwort
Pinus lambertiana DouglasSugar Pine
Arceuthobium californicum Hawksw. & Wienssugar pine dwarf mistletoe
Allotropa virgata Torr. & A. Gray ex A. Graysugarstick
Bromus suksdorfii VaseySuksdorf's brome
Crataegus gaylussacia A.HellerSuksdorf's Hawthorn
Castilleja suksdorfii A. GraySuksdorf's Indian Paintbrush
Mimulus suksdorfii A. GraySuksdorf's monkeyflower
Silene suksdorfii B.L. Rob.Suksdorf's silene
Eleocharis suksdorfiana P. Beauv.Suksdorf's spikerush
Potentilla recta L.sulphur cinquefoil
Eriogonum argophyllum RevealSulphur Hot Springs Buckwheat
Lupinus sulphureus Douglas ex Hook.sulphur lupine
Penstemon attenuatus Douglas ex Lindl.Sulphur Penstemon
Eriogonum umbellatum Torr.sulphur-flower buckwheat
Adonis aestivalis L.summer pheasant's eye
Lupinus apertus A. HellerSummit Lupine
Wyethia helianthoides Nutt.Sunflower Mule-Ears
Ranunculus pedatifidus Sm.surefoot buttercup
Penstemon sudans M.E. JonesSusanville Beardtongue
Astragalus inversus M.E. JonesSusanville Milkvetch
Asclepias incarnata L.Swamp Milkweed
Allium madidum S. Watsonswamp onion
Crypsis schoenoides (L.) Lam.swamp pricklegrass
Persicaria hydropiperoides (Michx.) SmallSwamp Smartweed
Schoenoplectus subterminalis (Torr.) Sojákswaying bulrush
Lobularia maritima (L.) Desv.sweet alyssum
Lonicera caerulea L.Sweetberry Honeysuckle
Rosa rubiginosa L.sweetbriar rose
Osmorhiza berteroi DC.sweetcicely
Lemna gibba L.swollen duckweed
Juncus ensifolius Wikstr.Swordleaf Rush
Microseris sylvatica (Benth.) Sch. Bip.sylvan scorzonella
Zygophyllum fabago L.Syrian beancaper
Euclidium syriacum (L.) W.T. AitonSyrian mustard
Pyrrocoma hirta (A. Gray) Greenetacky goldenweed
Calamagrostis tacomensis K.L.Marr & HebdaTacoma reedgrass
Carex tahoensis SmileyTahoe sedge
Lupinus caudatus Kelloggtailcup lupine
Synthyris missurica (Raf.) Pennelltailed kittentails
Heuchera chlorantha PiperTall Alumroot
Epilobium brachycarpum C. PreslTall Annual Willowherb
Lactuca biennis (Moench) FernaldTall Blue Lettuce
Mertensia paniculata (Aiton) G. DonTall Bluebells
Ranunculus acris L.tall buttercup
Eriophorum angustifolium Honck.tall cottongrass
Draba praealta Greenetall draba
Lolium arundinaceum (Schreb.) Darbysh.Tall Fescue
Cyperus eragrostis Lam.tall flatsedge
Mertensia ciliata (James ex Torr.) G. Dontall fringed bluebells
Senecio hydrophiloides Rydb.tall groundsel
Delphinium scaposum Greenetall mountain larkspur
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presltall oatgrass
Phacelia procera A. Graytall phacelia
Senecio serra Hook.tall ragwort
Graphephorum canescens (Buckley) Röser & TkachTall Trisetum
Sisymbrium altissimum L.tall tumblemustard
Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wangtall wheatgrass
Eriogonum elatum Douglas ex Benth.tall woolly buckwheat
Collomia larsenii (A. Gray) Paysontalus collomia
Epilobium clavatum Trel.talus willowherb
Taraxia tanacetifolia (Torr. & A.Gray) PiperTansyleaf Evening Primrose
Dichanthelium acuminatum (Sw.) Gould & C.A. ClarkTapered Rosette Grass
Carex leptopoda Mack.taperfruit shortscale sedge
Cyperus acuminatus Torr. & Hook. ex Torr.tapertip flatsedge
Crepis acuminata Nutt.tapertip hawksbeard
Allium acuminatum Hook.tapertip onion
Juncus acuminatus Michx.tapertip rush
Artemisia dracunculus L.tarragon
Amsinckia lycopsoides Lehm.Tarweed Fiddleneck
Brickellia grandiflora (Hook.) Nutt.tasselflower brickellbush
Lonicera tatarica L.Tatarian Honeysuckle
Eragrostis hypnoides "(Lam.) Brittonteal lovegrass
Mentzelia decapetala (Pursh ex Sims) Urb. & Gilg ex Gilgtenpetal blazingstar
Bergia texana (Hook.) Seub. ex Walp.Texas bergia
Allium textile A. Nelson & J.F. Macbr.Textile Onion
Agrostis pauzhetica Prob.Thermal Bent
Lepidium integrifolium Nutt.Thickleaf Pepperweed
Senecio crassulus A. Graythickleaf ragwort
Elymus lanceolatus (Scribn. & J.G. Sm.) Gouldthickspike wheatgrass
Eurybia integrifolia (Nutt.) G.L. Nesomthickstem aster
Streptanthus crassicaulis Torr.Thickstem Wild Cabbage
Trifolium microdon Hook. & Arn.thimble clover
Rubus parviflorus Nutt.thimbleberry
Vaccinium membranaceum Douglas ex Torr.Thinleaf Huckleberry
Orthocarpus tenuifolius (Pursh) Benth.thinleaved owl's-clover
Delphinium lineapetalum Ewanthinpetal larkspur
Penstemon thompsoniae (A. Gray) Rydb.Thompson's Beardtongue
Peteria thompsoniae S. WatsonThompson's Peteria
Pleiacanthus spinosus (Nutt.) Rydb.Thorn Skeletonweed
Juncus filiformis L.thread rush
Ranunculus trichophyllus Chaixthreadleaf crowfoot
Erigeron filifolius (Hook.) Nutt.threadleaf fleabane
Phacelia linearis (Pursh) Holz.threadleaf phacelia
Carex filifolia Nutt.threadleaf sedge
Navarretia filicaulis (Torr. ex A. Gray) Greenethreadstem pincushionplant
Lythrum tribracteatum Salzm. ex Spreng.threebract loosestrife
Tricardia watsonii Torr. ex S. WatsonThreehearts
Tiarella trifoliata L.threeleaf foamflower
Lewisia triphylla (S. Watson) B.L. Rob.threeleaf lewisia
Oxalis trilliifolia Hook.threeleaf woodsorrel
Bidens tripartita L.Threelobe Beggarticks
Erigeron subtrinervis Rydb. ex Porter & Brittonthreenerve fleabane
Solidago velutina DC.Threenerve Goldenrod
Galium trifidum L.threepetal bedstraw
Deinandra lobbii (Greene) GreeneThreeray Tarweed
Artemisia tripartita Rydb.threetip sagebrush
Horkelia tridentata Torr.threetooth horkelia
Achnatherum thurberianum (Piper) BarkworthThurber's Needlegrass
Eriogonum thymoides Benth.Thymeleaf Buckwheat
Euphorbia serpillifolia Pers.Thymeleaf Sandmat
Arenaria serpyllifolia L.thymeleaf sandwort
Astragalus tiehmii BarnebyTiehm's Milkvetch
Artemisia tilesii Ledeb.Tilesius' wormwood
Mimulus tilingii RegelTiling's Monkeyflower
Astragalus miser Douglas ex Hook.timber milkvetch
Danthonia intermedia Vaseytimber oatgrass
Artemisia rothrockii A. GrayTimberline Sagebrush
Phleum pratense L.Timothy
Hypericum anagalloides Cham. & Schltdl.tinker's penny
Myosurus minimus L.Tiny Mousetail
Collomia linearis Nutt.Tiny Trumpet
Carex tiogana D.W. Taylor & J.D. Mastrog.Tioga Pass Sedge
Juncus bufonius L.toad rush
Penstemon linarioides A. Graytoadflax penstemon
Astragalus toanus M.E. JonesToano Milkvetch
Valeriana edulis Nutt. ex Torr. & A. GrayTobacco Root
Calochortus tolmiei Hook. & Arn.Tolmie star-tulip
Allium tolmiei (Hook.) Baker ex S. WatsonTolmie's onion
Orthocarpus tolmiei Hook. & Arn.Tolmie's Owl's-Clover
Trifolium willdenovii Spreng.Tomcat Clover
Downingia cuspidata (Greene) Greene ex Jeps.toothed calicoflower
Orthocarpus cuspidatus Greenetoothed owl's-clover
Mentzelia torreyi A. GrayTorrey's Blazingstar
Collinsia torreyi A. GrayTorrey's blue eyed Mary
Cryptantha torreyana (A. Gray) GreeneTorrey's cryptantha
Malacothrix torreyi A. GrayTorrey's Desertdandelion
Astragalus calycosus Torr. ex S. WatsonTorrey's milkvetch
Mimulus torreyi A. GrayTorrey's monkeyflower
Plagiobothrys torreyi (A. Gray) A. GrayTorrey's Popcornflower
Juncus torreyi CovilleTorrey's rush
Atriplex torreyi (S. Watson) S. WatsonTorrey's Saltbush
Epilobium torreyi (S. Watson) Hoch & P.H. RavenTorrey's willowherb
Iris tenax Douglas ex Lindl.Toughleaf Iris
Turritis glabra L.Tower Rockcress
Polemonium foliosissimum A. Graytowering Jacob's-ladder
Collomia tracyi H. MasonTracy's Collomia
Ribes laxiflorum Purshtrailing black currant
Sagina decumbens (Elliott) Torr. & A. Graytrailing pearlwort
Abronia turbinata Torr. ex S. WatsonTransmontane Sand Verbena
Ailanthus altissima (Mill.) SwingleTree of Heaven
Atriplex prostrata Bouchér ex DC.triangle orache
Botrychium ascendens W.H. Wagnertrianglelobe moonwort
Mimulus tricolor Hartw. ex Lindl.tricolor monkeyflower
Astragalus anxius R.J. Meinke & KayeTroubled Milkvetch
Astragalus salmonis M.E. JonesTrout Creek Milkvetch
Cryptantha glomeriflora GreeneTruckee Cryptantha
Chrysothamnus humilis GreeneTruckee rabbitbrush
Leptosiphon bicolor Nutt.true babystars
Myosotis scorpioides L.true forget-me-not
Pseudostellaria jamesiana (Torr.) W.A. Weber & R.L. Hartm.tuber starwort
Saxifraga caespitosa L.tufted alpine saxifrage
Oenothera caespitosa Nutt.Tufted Evening Primrose
Erigeron caespitosus Nutt.tufted fleabane
Deschampsia cespitosa (L.) P. Beauv.Tufted Hairgrass
Lysimachia thyrsiflora L.tufted loosestrife
Eragrostis pectinacea (Michx.) Nees ex Steud.tufted lovegrass
Astragalus spatulatus Sheldontufted milkvetch
Penstemon laxus A. NelsonTufted Penstemon
Townsendia scapigera D.C. EatonTufted Townsend Daisy
Stephanomeria paniculata Nutt.tufted wirelettuce
Chloris verticillata Nutt.Tumble Windmill Grass
Schedonnardus paniculatus (Nutt.) Trel.tumblegrass
Atriplex rosea L.Tumbling Saltweed
Oreostemma alpigenum (Torr. & A. Gray) Greenetundra aster
Lemna turionifera Landoltturion duckweed
Sanicula tuberosa Torr.turkey pea
Cymopterus terebinthinus (Hook.) Torr. & A.GrayTurpentine Wavewing
Gilia tweedyi Rydb.Tweedy's Gila
Plantago tweedyi A. GrayTweedy's Plantain
Salix tweedyi (Bebb ex Rose) C.R. BallTweedy's willow
Juncus uncialis Greenetwelfth rush
Arnica sororia Greenetwin arnica
Lonicera involucrata (Richardson) Banks ex Spreng.twinberry honeysuckle
Allium bisceptrum S. Watsontwincrest onion
Linnaea borealis L.twinflower
Cherleria obtusiloba (Rydb.) A.J.Moore & Dillenb.Twinflower Sandwort
Galium bifolium S. Watsontwinleaf bedstraw
Allium anceps KelloggTwinleaf Onion
Cleomella plocasperma S. WatsonTwisted Cleomella
Opuntia macrorhiza Engelm.twistspine pricklypear
Phacelia bicolor Torr. ex S. WatsonTwocolor Phacelia
Astragalus bisulcatus (Hook.) A. Graytwogrooved milkvetch
Callitriche heterophylla Purshtwoheaded water-starwort
Elodea bifoliata H. St. Johntwoleaf waterweed
Delphinium nuttallianum Pritz. ex Walp.twolobe larkspur
Veronica biloba L.twolobe speedwell
Atriplex micrantha Ledeb.Twoscale Saltbush
Centaurea nigrescens Willd.Tyrol knapweed
Erigeron uintahensis CronquistUinta Fleabane
Antennaria umbrinella Rydb.umber pussytoes
Stellaria umbellata Turcz. ex Kar. & Kir.umbrella starwort
Salix commutata Bebbundergreen willow
Mentzelia congesta Nutt. ex Torr. & A. Grayunited blazingstar
Agrostis perennans (Walter) Tuck.Upland Bentgrass
Ratibida columnifera (Nutt.) Wooton & Standl.Upright Prairie Coneflower
Ranunculus jovis A. NelsonUtah Buttercup
Aquilegia scopulorum Tidestr.Utah Columbine
Lonicera utahensis S. WatsonUtah honeysuckle
Juniperus osteosperma (Torr.) LittleUtah Juniper
Astragalus utahensis (Torr.) Torr. & A. GrayUtah Milkvetch
Amelanchier utahensis KoehneUtah serviceberry
Sarcocornia utahensis (Tidestr.) A.J. ScottUtah swampfire
Hedysarum boreale Nutt.Utah sweetvetch
Viola utahensis M.S. Baker & J.C. Clausen ex BakerUtah Violet
Spiranthes diluvialis SheviakUte Lady's Tresses
Lemna valdiviana Phil.valdivia duckweed
Lupinus subvexus C.P. Sm.valley lupine
Matricaria occidentalis Greenevalley mayweed
Carex vallicola Deweyvalley sedge
Leptosiphon parviflorus (Benth.) J.M. Porter & L.A. Johnsonvariable linanthus
Potamogeton gramineus L.variableleaf pondweed
Equisetum variegatum Schleich. ex F. Weber & D. Mohrvariegated scouringrush
Mentzelia montana (Davidson) Davidsonvariegated-bract blazingstar
Phacelia heterophylla Purshvarileaf phacelia
Mentzelia veatchiana KelloggVeatch's blazingstar
Rumex venosus PurshVeiny Dock
Lupinus leucophyllus Douglas ex Lindl.velvet lupine
Hackelia velutina (Piper) I.M. Johnst.Velvet Stickseed
Abutilon theophrasti Medik.Velvetleaf
Oenothera curtiflora W.L.Wagner & HochVelvetweed
Penstemon venustus Douglas ex Lindl.Venus Penstemon
Castilleja campestris (Benth.) T.I. Chuang & Heckardvernal pool Indian paintbrush
Callitriche palustris L.Vernal Water-starwort
Sesuvium verrucosum Raf.verrucose seapurslane
Acer circinatum PurshVine Maple
Lepidium virginicum L.Virginia pepperweed
Fragaria virginiana DuchesneVirginia Strawberry
Eriogonum lemmonii S. WatsonVolcanic Buckwheat
Gilia ochroleuca M.E. Jonesvolcanic gilia
Festuca valesiaca Schleich. ex GaudinVolga fescue
Arabis aculeolata GreeneWaldo Rockcress
Selaginella wallacei Hieron.Wallace's spikemoss
Phoenicaulis cheiranthoides Nutt.wallflower phoenicaulis
Eriocoma wallowaensis (J.R.Maze & K.A.Robson) Romasch.Wallowa Needlegrass
Verbascum virgatum Stokeswand mullein
Euphorbia spathulata Lam.Warty Spurge
Penstemon cyananthus Hook.Wasatch Beardtongue
Poa arnowiae SorengWasatch Bluegrass
Lomatium bicolor (S. Watson) J.M. Coult. & RoseWasatch desertparsley
Lilium washingtonianum KelloggWashington lily
Phacelia curvipes Torr. ex S. WatsonWashoe phacelia
Betula occidentalis Hook.Water Birch
Alopecurus geniculatus L.water foxtail
Equisetum fluviatile L.water horsetail
Lycium andersonii A. Graywater jacket
Persicaria amphibia (L.) DelarbreWater Knotweed
Montia chamissoi (Ledeb. ex Spreng.) Greenewater minerslettuce
Limosella aquatica L.Water Mudwort
Oenanthe sarmentosa C. Presl ex DC.water parsely
Crassula aquatica (L.) Schoenl.Water Pygmyweed
Senecio hydrophilus Nutt.water ragwort
Carex aquatilis Wahlenb.Water Sedge
Veronica anagallis-aquatica L.water speedwell
Catabrosa aquatica (L.) P. Beauv.Water Whorlgrass
Subularia aquatica L.waterawlwort
Nasturtium officinale W.T. Aitonwatercress
Phacelia hydrophylloides Torr. ex A. Graywaterleaf phacelia
Citrullus lanatus (Thunb.) Matsum. & Nakaiwatermelon
Brasenia schreberi J.F. Gmel.Watershield
Potamogeton diversifolius Raf.waterthread pondweed
Hydrilla verticillata (L. f.) RoyleWaterthyme
Eriogonum watsonii Torr. & A. GrayWatson's Buckwheat
Cryptantha watsonii (A. Gray) GreeneWatson's cryptantha
Erigeron watsonii (A. Gray) CronquistWatson's Fleabane
Ericameria watsonii (A. Gray) G.L. NesomWatson's Goldenbush
Chenopodium watsonii A. NelsonWatson's goosefoot
Penstemon watsonii A. GrayWatson's Penstemon
Linanthus watsonii (A. Gray) J.M. Porter & L.A. JohnsonWatson's Prickly Phlox
Selaginella watsonii Underw.Watson's spikemoss
Castilleja applegatei Fernaldwavyleaf Indian paintbrush
Cirsium undulatum (Nutt.) Spreng.Wavyleaf Thistle
Ribes cereum Douglaswax currant
Sidalcea glaucescens Greenewaxy checkerbloom
Glyceria declinata Brébiss.waxy mannagrass
Cymopterus glaucus Nutt.waxy springparsley
Packera debilis (Nutt.) W.A. Weber & Á. LöveWeak Groundsel
Carex infirminervia Nacziweak-nerved sedge
Cryptantha flaccida (Douglas ex Lehm.) GreeneWeakstem Cryptantha
Eriocoma webberi Thurb.Webber Needlegrass
Draba cuneifolia Nutt. ex Torr. & A. Graywedgeleaf draba
Saxifraga adscendens L.wedgeleaf saxifrage
Atriplex truncata (Torr. ex S. Watson) A. Graywedgescale saltbush
Silene conoidea L.weed silene
Puccinellia distans (Jacq.) Parl.weeping alkaligrass
Eriogonum anemophilum GreeneWest Humboldt Buckwheat
Symphyotrichum ascendens (Lindl.) G.L. Nesomwestern aster
Clematis occidentalis (Hornem.) DC.Western Blue Virginsbower
Sisyrinchium bellum S. WatsonWestern Blue-eyed Grass
Poa suksdorfii (Beal) Vasey ex Piperwestern bluegrass
Pteridium aquilinum (L.) Kuhnwestern brackenfern
Ranunculus occidentalis Nutt.western buttercup
Silene occidentalis S. WatsonWestern Catchfly
Aquilegia formosa Fisch. ex DC.Western Columbine
Rudbeckia occidentalis Nutt.western coneflower
Cornus unalaschkensis Ledeb.western cordilleran bunchberry
Oxypolis occidentalis J.M. Coult. & Rosewestern cowbane
Rumex occidentalis S. WatsonWestern Dock
Arceuthobium campylopodum Engelm.western dwarf mistletoe
Triantha occidentalis (S. Watson) Gateswestern false asphodel
Physostegia parviflora Nutt. ex A. GrayWestern False Dragonhead
Festuca occidentalis Hook.western fescue
Silene nuda (S. Watson) C.L. Hitchc. & MaguireWestern Fringed Catchfly
Euthamia occidentalis Nutt.western goldentop
Tsuga heterophylla (Raf.) Sarg.Western Hemlock
Cynoglossum occidentale A. Graywestern hound's tongue
Juniperus occidentalis Hook.Western Juniper
Rhododendron columbianum (Piper) HarmajaWestern Labrador Tea
Larix occidentalis Nutt.Western Larch
Delphinium occidentale (S.Watson) S.Watson ex Coult.Western Larkspur
Gnaphalium palustre Nutt.western marsh cudweed
Symphyotrichum campestre (Nutt.) G.L. Nesomwestern meadow aster
Thalictrum occidentale A. Graywestern meadow-rue
Cassiope mertensiana (Bong.) G. Donwestern moss heather
Sorbus sitchensis M. Roem.western mountain ash
Symphyotrichum spathulatum (Lindl.) G.L. Nesomwestern mountain aster
Achnatherum occidentale (Thurb.) BarkworthWestern Needlegrass
Anaphalis margaritacea (L.) Benth.Western Pearly Everlasting
Toxicodendron rydbergii (Small ex Rydb.) GreeneWestern Poison Ivy
Polemonium occidentale Greenewestern polemonium
Polypodium hesperium Maxonwestern polypody
Goodyera oblongifolia Raf.western rattlesnake plantain
Cercis occidentalis Torr. ex A.GrayWestern Redbud
Thuja plicata Donn ex D. DonWestern Redcedar
Carex occidentalis L.H. Baileywestern sedge
Ageratina occidentalis (Hook.) R.M. King & H. Rob.western snakeroot
Symphoricarpos occidentalis Hook.Western Snowberry
Lithospermum ruderale Douglas ex Lehm.western stoneseed
Osmorhiza occidentalis (Nutt. ex Torr. & A. Gray) Torr.western sweetroot
Hedysarum occidentale Greenewestern sweetvetch
Polystichum munitum (Kaulf.) C. Preslwestern swordfern
Descurainia pinnata (Walter) BrittonWestern Tansymustard
Valeriana occidentalis A. Hellerwestern valerian
Cicuta douglasii (DC.) J.M. Coult. & RoseWestern Water Hemlock
Hydrophyllum occidentale (S. Watson) A. Graywestern waterleaf
Myriophyllum hippuroides Nutt. ex Torr. & A. Graywestern watermilfoil
Elodea nuttallii (Planch.) H. St. Johnwestern waterweed
Pascopyrum smithii (Rydb.) Á. LöveWestern Wheatgrass
Clematis ligusticifolia Nutt.western white clematis
Pinus monticola Douglas ex D. DonWestern White Pine
Penstemon pratensis GreeneWestern Whiteflower Beardtongue
Carex atherodes Spreng.Wheat Sedge
Chaetadelpha wheeleri A. Gray ex S. WatsonWheeler's Skeletonweed
Antennaria flagellaris (A. Gray) A. GrayWhip Pussytoes
Penstemon whippleanus A. GrayWhipple's Penstemon
Leptosiphon ciliatus (Benth.) Jeps.whiskerbrush
Alnus rhombifolia Nutt.white alder
Erythronium montanum S. Watsonwhite avalanche-lily
Triteleia hyacinthina (Lindl.) Greenewhite brodiaea
Bryonia alba L.white bryony
Sidalcea candida A. GrayWhite Checkerbloom
Trifolium repens L.White Clover
Erigeron disparipilus Cronquistwhite cushion fleabane
Allophyllum integrifolium (Brand) A.D. Grant & V.E. Grantwhite false gilyflower
Eatonella nivea (D.C. Eaton) A. Graywhite false tickhead
Abies concolor (Gord. & Glend.) Lindl. ex Hildebr.White Fir
Hieracium albiflorum Hook.white hawkweed
Symphyotrichum ericoides (L.) G.L. NesomWhite Heath Aster
Oxytropis sericea Nutt.white locoweed
Eremalche exilis (A. Gray) Greenewhite mallow
Calochortus eurycarpus S. WatsonWhite Mariposa Lily
Caltha leptosepala DC.White Marsh Marigold
Morus alba L.White Mulberry
Sinapis alba L.white mustard
Symphyotrichum lanceolatum (Willd.) G.L. NesomWhite Panicled Aster
Pulsatilla occidentalis (S. Watson) Freynwhite pasqueflower
Populus alba L.White Poplar
Symphyotrichum falcatum (Lindl.) G.L. Nesomwhite prairie aster
Penstemon barnebyi N.H. HolmgrenWhite River Valley Beardtongue
Hastingsia alba (Durand) S. WatsonWhite Rushlily
Artemisia ludoviciana Nutt.White Sagebrush
Abronia mellifera Douglas ex Hook.white sand verbena
Hedysarum sulphurescens Rydb.white sweetvetch
Viola renifolia A. Graywhite violet
Ranunculus aquatilis L.white water crowfoot
Salix alba L.White Willow
Pinus albicaulis Engelm.Whitebark Pine
Rubus leucodermis Douglas ex Torr. & A. Graywhitebark raspberry
Layia glandulosa (Hook.) Hook. & Arn.Whitedaisy Tidytips
Ericameria albida (M.E.Jones ex A.Gray) L.C.AndersonWhiteflower Rabbitbrush
Navarretia leucocephala Benth.whitehead navarretia
Phlox albomarginata M.E. JonesWhitemargin Phlox
Mentzelia albicaulis (Hook.) Torr. & A. Graywhitestem blazingstar
Frasera albicaulis Douglas ex Griseb.whitestem frasera
Ericameria discoidea (Nutt.) G.L. NesomWhitestem Goldenbush
Ribes inerme Rydb.whitestem gooseberry
Potamogeton praelongus Wulfenwhitestem pondweed
Ceanothus cordulatus Kelloggwhitethorn ceanothus
Trifolium variegatum Nutt.whitetip clover
Lepidium draba L.Whitetop
Pyrola picta Sm.whiteveined wintergreen
Lupinus densiflorus Benth.whitewhorl lupine
Eriogonum ochrocephalum S. WatsonWhitewoolly Buckwheat
Carex whitneyi OlneyWhitney's sedge

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Article Status: ✓ = complete

Range map status: ∅ = No map,
= Our research
, accurate to lv (1,2,3,4) ecoregions,
= tentative, excludes Canada & Mexico
ERA = auto-generated from ERA data.

Map Legend: Native Introduced Extirpated Not Present Native or Not Present Introduced or Not Present Expanded or Not Present Native or Introduced or Not Present Native or Expanded or Not Present

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