Plants by Family

Plants are grouped by their scientific names within family which are listed by common name. See Plant Families for a list of families by scientific name and Plant Family Changes for a list of recent reclassifications affecting flora on this website. See Family Characteristics for distinguishing features of the larger families. Click on the plant's common name to see its image and more details. You can use your browser's Back button to return to this page or follow links to other pages.

Zones are: P = Plains, F = Foothills, M = Montane, S = Subalpine and A = Alpine. See Life Zones for details.

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Scientific NameCommon NameColorZonesHabitat
Family: Sandalwood (Santalaceae)
 
Arceuthobium vaginatumPineland Dwarf Mistletoeorange brownMponderosa pines
Comandra umbellataBastard ToadflaxwhitePFdry sandy slopes
Phoradendron juniperinumJuniper MistletoegreenPFjuniper trees
 
Family: Saxifrage (Saxifragaceae)
 
Heuchera parvifoliaSmall-leaved AlumrootyellowFMSrocky slopes
Lithophragma glabrumBulbous Woodland Starwhite pinkFMopen woods
Lithophragma tenellumSlender Woodland Starwhite pinkFMopen woods
Mitella pentandraBishop's CapgreenMSmoist woods
Mitella stauropetalaSmall-flower MiterwortwhiteMSmoist woods
Saxifraga bronchialisDotted SaxifragewhiteMSAdry woods & slopes
Saxifraga odontolomaBrook SaxifragewhiteMSAwet soil
Saxifraga oreganaBog SaxifragewhiteSAmoist areas
Saxifraga rhomboideaSnowball SaxifragewhiteFMSAmeadows, slopes
 
Family: Sedge (Cyperaceae)
 
Amphiscirpus nevadensisNevada BulrushbrownPFalkaline and saline wetlands
Carex aquatilisWater SedgebrownFMmoist areas
Carex douglasiiDouglas' SedgebrownPFMseasonably moist areas
Carex ebeneaEbony SedgebrownMSAmeadows, roadsides
Carex hasseiSalt SedgebrownPFmoist meadows
Carex micropteraSmallwing SedgebrownFMmoist areas
Carex nebrascensisNebraska SedgebrownPFMSwet meadows
Carex pachystachya Chamisso SedgebrownPFMmoist areas
Carex pellitaWoolly SedgebrownPFMSmoist and wet areas
Carex phaeocephalaDunhead SedgebrownFMmoist areas
Carex praticolaMeadow SedgebrownPFMSmoist to wet meadows
Carex utriculataBeaked SedgebrownPFMwet areas
Eleocharis acicularisNeedle SpikerushbrownPFMwet areas
Eleocharis palustrisCommon SpikerushbrownPFMSmoist areas
Schoenoplectus acutusHardstem BulrushbrownPFponds, wet areas
Schoenoplectus pungensThree SquarebrownPFshallow wet areas
 
Family: Soapberry (Sapindaceae)
 
Acer glabrumRocky Mountain MapletreeFMmoist woods
Acer negundoBoxelder MapletreePFstream banks
 
Family: Spiderwort (Commelinaceae)
 
Tradescantia occidentalisWestern SpiderwortpurplePFrocky slopes
 
Family: Spurge (Euphorbiaceae)
 
Agaloma marginataSnow on the MountainwhitePdry slopes
Chamaesyce chaetocalyx var. chaetocalyxBristlecup SandmatwhitePFsandy, rocky areas
Chamaesyce fendleri Fendler's SandmatwhitePFsandy, rocky areas
Chamaesyce serpyllifoliaThymeleaf SandmatwhitePFgravel, disturbed areas
Croton texensisTexas CrotonwhitePFcanyons, roadsides
Euphorbia cyparissiasCypress Spurgeyellow PFfields, roadsides
Euphorbia myrsinites Myrtle Spurgeyellow greenPFMmesas, rocky slopes
Poinsettia dentataWild PoinsettiawhitePdisturbed areas, roadsides
 
Family: Staff Tree (Celastraceae)
 
Parnassia fimbriataFringed Grass of ParnassuswhiteMSAwet soil
Parnassia palustrisMarsh ParnassiawhiteMSwet soil, stream sides
Paxistima myrsinitesMountain Loverred shrubMSmoist forests
 
Family: Stickleaf (Loasaceae)
 
Mentzelia laciniataCutleaf BlazingstaryellowPFsandy soils
Mentzelia multifloraAdonis Blazingstarlight yellowPFdry sandy areas
Mentzelia nudaBractless BlazingstarwhitePFdry meadows
Mentzelia rusbyiRusby's BlazingstarwhiteFMroadsides, open areas
Mentzelia conspicuaChama BlazingstaryellowFMvolcanic areas
 
Family: Stonecrop (Crassulaceae)
 
Sedum integrifoliumKing's CrownredSAwet soil, rocky areas
Sedum lanceolatumYellow StonecropyellowPFMSAdry rocky soil
Sedum rhodanthumQueen's CrownpinkMSAwet soil
 
Family: Sumac (Anacardiaceae)
 
Rhus glabraSmooth SumacshrubFsandy areas, roadsides, edges
Rhus trilobataSkunkbushshrubPFcanyons, mesas
Toxicodendron radicansPoison Ivywhite shrubPFmoist areas
 
Family: Sunflower (Asteraceae)
 
Achillea alpicolaAlpine YarrowwhiteSAsunny meadows
Achillea lanulosaYarrowwhiteFMSAmeadows and slopes
Acroptilon repens (Centaurea repens)Russian Knapweedlavender whitePFMroadsides, ditches, pastures
Ageratina herbaceaFragrant SnakerootwhitePFmoist woods
Agoseris aurantiacaBurnt Orange DandelionorangeFMmeadows, woods
Agoseris glaucaTall False DandelionyellowFMSmeadows and slopes
Agoseris parvifloraFalse AgoserisyellowFMsandy soils
Almutaster pauciflorusAlkali Marsh Asterwhite lavenderPFmoist alkaline areas, stream sides
Amauriopsis dissecta Ragleaf BahiayellowPFMdisturbed soil
Ambrosia acanthicarpaFlatspine Bur RagweedyellowPFdisturbed areas
Ambrosia artemisiifoliaCommon RagweedyellowPFdisturbed areas
Ambrosia psilostachyaWestern RagweedyellowPdisturbed areas
Ambrosia tomentosaSkeletonleaf BursageyellowPdisturbed areas
Anaphalis margaritaceaPearly EverlastingwhiteMSroadsides
Antennaria alpinaAlpine PussytoeswhiteAdry meadows, scree
Antennaria howelliiHowell's PussytoeswhitePFdry meadows, conifer forests
Antennaria parvifoliaSmall-leaf PussytoeswhiteFMSdry meadows, slopes
Antennaria pulcherrimaTall PussytoeswhiteFMSmoist meadows
Antennaria roseaRosy PussytoespinkPFMSAmeadows
Arctium minusCommon Burdockblue purplePFroadsides
Arida parvifloraSmall-flower TansyasterlavenderPFsandy, saline areas, river margins
Arnica chamissonisChamisso ArnicayellowPFfields, openings
Arnica cordifoliaHeart-leaved ArnicayellowFMSmoist woods
Arnica latifoliaBroad-leaved ArnicayellowSmoist woods
Arnica mollisHairy ArnicayellowSAmoist areas
Arnica parryiRayless ArnicayellowFMSmoist meadows
Arnica rydbergiiSubalpine ArnicayellowSAdry areas
Artemisia arbusculaLow Sagebrushyellow shrubFMSrocky soils, slopes
Artemisia bigeloviiBigelow Sagebrushyellow shrubPFsandy, rocky areas, pinyon-juniper
Artemisia borealis Boreal SagewortgreenArocky areas
Artemisia campestrisField SagewortgreenPFMdry areas, roadsides
Artemisia canaSilver Sageyellow shrubFMopen woods, meadows
Artemisia carruthiiCarruth's WormwoodyellowPFdry areas, roadsides
Artemisia dracunculusWild Tarragongreen yellowPFMmeadows, roadsides
Artemisia filifoliaSand Sagebrushyellow shrubPdry, sandy areas
Artemisia frigidaFringed SageyellowPFMSdry meadows, slopes
Artemisia laciniata subsp. ParryiParry's WormwoodyellowMSArocky soils, meadows
Artemisia ludovicianaPrairie SageyellowPFMSdry meadows, slopes
Artemisia ludoviciana ssp. albulaWhite Sagebrushyellow shrubPFsandy areas, canyons
Artemisia michauxianaMichaux's Sagewortgreen redSAtrail sides, rocky areas
Artemisia novaBlack Sagebrushyellow shrubFMdry slopes, mesas
Artemisia scopulurumRocky Mountain SagewortyellowSAtundra, trail sides
Artemisia tridentataSagebrushyellow shrubPFMdry slopes
Balsamorhiza sagittataArrowleaf BalsamrootyellowFMmeadows, slopes
Berlandiera lyrataChocolate FloweryellowPgrassy slopes
Bidens frondosaDevil's BeggarticksyellowPFmoist areas
Bidens tenuisectaSlimlobe BeggarticksyellowFMmeadows
Bidens tripartitaThree-lobed BeggarticksyellowPFmoist areas
Brickellia brachyphyllaPlumed BrickellbushyellowPFdry, rocky slopes
Brickellia californicaCalifornia BrickellbushwhitePFcanyons, rocky slopes
Brickellia eupatorioides var. chlorolepisFalse Bonesetcream PFdisturbed soil
Brickellia eupatorioides var. corymbulosaFalse Bonesetcream PFdisturbed soil
Brickellia grandifloraTasselflowerwhite creamFMdry, rocky slopes
Carduus nutansMusk Thistlepink purplePFMdisturbed soil
Centaurea cyanusCornflowerbluePF disturbed areas
Centaurea maculosaSpotted Knapweedblue lavenderPFdisturbed soil
Chaenactis alpinaAlpine Dusty MaidenwhiteAtalus,disturbed soil
Chaenactis douglasiiDusty Maidenwhite pinkFMSdry meadows, slopes
Chaetopappa ericoidesRose HeathwhiteFMdry open areas
Chrysothamnus greeneiGreene's Rabbitbrushyellow shrubPFsandy open areas, washes
Chrysothamnus vaseyiVasey's Rabbitbrushyellow shrubPFdry meadows, open woods
Chrysothamnus viscidiflorusGreen Rabbitbrushyellow shrubFMSdry slopes
Cichorium intybusChicorybluePFroadsides, waste places
Cirsium arizonicum var. bipinnatumArizona Thistlepink purpleFMrocky areas, woodlands
Cirsium arvenseCanada Thistleblue purplePFMdisturbed soil
Cirsium centaureaeAmerican ThistlewhiteMSforests, meadows
Cirsium coloradenseColorado Thistlewhite pinkMSmoist areas
Cirsium eatoniiEaton's Thistlewhite lavenderMSmeadows, open slopes
Cirsium neomexicanumNew Mexico Thistlepink purplePFdry areas, roadsides
Cirsium parryiiParry's ThistleyellowMmoist meadows and woods
Cirsium scariosumMeadow Thistlewhite pinkMSAmeadows
Cirsium scopulorumMountain ThistlewhiteSArocky slopes, trail-sides
Cirsium undulatum var. tracyiWavyleaf Thistlewhite lavenderFMdry openings, sagebrush
Cirsium vulgare Bull Thistlepink purplePFdisturbed areas, roadsides
Conyza canadensisHorseweedwhitePFdisturbed areas, roadsides
Cosmos parviflorusCosmospinkPFdisturbed areas
Crepis intermedia GrayLimestone HawksbeardyellowFMmeadows, slopes
Crepis occidentalisWestern HawksbeardyellowPFMmeadows and slopes
Crepis runcinata Fiddleleaf HawksbeardyellowPFmoist meadows
Dieteria asteroides var. asteroidesFall Tansyasterblue purplePFdry areas, roadsides
Dieteria bigelovii Bigelow's Tansyasterblue purpleFMSroadsides
Dieteria canescensHoary Tansyasterblue purplePFMdisturbed areas
Dugaldia hoopesiiOrange SneezeweedorangeFMSmeadows
Dyssodia papposaDogweedyellowPFdisturbed areas
Ericameria discoidea Whitestem GoldenbushyellowAtalus
Ericameria nauseosaRubber Rabbitbrushyellow shrubFMSdry sagebrush slopes
Ericameria parryiMountain Rabbitbrushyellow shrubFMSdry slopes
Erigeron bellidiastrumWestern Daisy FleabanewhitePFdry sandy areas
Erigeron caespitosusTufted Fleabaneblue whitePFMrocky, sandy hills, roadsides
Erigeron canusHoary FleabanewhitePFmeadows
Erigeron colo-mexicanus Fleabane DaisywhitePFdry sandy areas
Erigeron compositus Cut-leafed DaisywhiteMSArocky, dry slopes
Erigeron compositus var discoideusGold ButtonsyellowMSArocky, dry slopes
Erigeron concinnusNavajo FleabanewhitePFdry sandy areas
Erigeron coulteriCoulter DaisywhiteFMSmoist areas
Erigeron divergensSpreading Daisyblue lavenderPFsandy, rocky soil
Erigeron elatiorPink-head DaisypinkPFMSmeadows
Erigeron eximius Sprucefir Fleabaneblue lavenderMconifer forests
Erigeron flagellarisWhiplash DaisywhiteFMmeadows
Erigeron formosissimusBeautiful Fleabaneblue lavenderFMSmeadows
Erigeron glabellus var. pubescensStreamside Fleabaneblue lavenderPFMgravelly soil, moist meadows
Erigeron gracilisSubalpine Daisyblue lavenderSmeadows
Erigeron leiomerusRockslide Daisyblue lavenderAscree
Erigeron lonchophyllusShortray FleabanewhiteMSmoist rocky areas
Erigeron melanocephalusBlack-headed DaisywhiteAscree
Erigeron modestusPlains FleabanewhitePFdry, gravelly areas
Erigeron pinnatisectusPinnate-leaved Daisyblue lavenderAscree, rocky slopes
Erigeron pulcherrimusBasin Fleabanewhite blueFdry sandy areas
Erigeron simplexOne-headed Daisyblue lavenderAmeadows, rocky soil
Erigeron speciosusShowy Daisyblue lavenderFMmoist meadows
Erigeron subtrinervisThree-nerved Fleabaneblue lavenderFMSmeadows
Erigeron utahensisUtah Daisyblue pink whitePFdry rocky areas, canyons
Erigeron vetensisEarly Bluetop Fleabaneblue whiteFMSdry meadows, roadsides
Euthamia occidentalisWestern GoldenrodyellowPFmoist areas
Gaillardia aristataGreat Blanket Floweryellow redPFMdry meadows, roadsides
Gaillardia pinnatifidiaPinnate-leaf Blanket Floweryellow redPFMdry openings and slopes
Gaillardia pulchellaFirewheelyellow redPFMdry openings and slopes
Grindelia inornataColorado GumweedyellowPFdry open slopes, fields
Grindelia nuda var. aphanactisCurlytop GumweedyellowPFdry open areas, pinyon-juniper
Grindelia squarrosa Curlycup GumweedyellowPFroadsides, disturbed areas
Gutierrezia sarothraeBroom SnakeweedyellowPFsunny, dry slopes
Helianthella quinquenervisLittle SunfloweryellowMSmoist meadows
Helianthella unifloraOne-flowered Little SunfloweryellowPFMSclearings in woods, trailsides
Helianthus annuusCommon SunfloweryellowPFdisturbed soil
Helianthus maximilianiMaximiliani's SunfloweryellowPFwet areas, ditches
Helianthus microcephalus Small Woodland SunfloweryellowPFopen woodlands, roadsides
Helianthus pauciflorusStiff SunfloweryellowPFdisturbed soil, roadsides
Helianthus petiolarisPrairie SunfloweryellowPFdisturbed soil
Heliomeris multifloraSunspotsyellowFMrocky roadsides
Herrickia glauca var. glaucaGray Asterblue lavenderPFmoist areas
Heterotheca fulcrataGoldasteryellowMSdry sunny slopes
Heterotheca pumilaDwarf Golden AsteryellowSArocky slopes
Heterotheca villosaGolden AsteryellowMSmeadows and slopes
Heterotheca villosa var. nanaHairy Golden AsteryellowFMdry sand and gravel
Hieracium albiflorumWhite HawkweedwhiteFMSmoist woods, slopes
Hieracium gracilisSlender HawkweedyellowMSAmeadows and slopes
Hymenopappus filifolious var. cinereusFineleaf HymenopappusyellowPFdry sandy areas
Hymenopappus filifolious var. lugensCream TipsyellowPFdry areas
Hymenopappus filifolious var. polycephalusManyhead HymenopappusyellowPFdry areas
Hymenopappus newberryiWild CosmoswhiteFMopen sunny hillsides
Hymenoxys grandifloraOld-Man-of-the- MountainyellowAmeadows
Hymenoxys richardsonii var. floribundaColorado RubberweedyellowPFRoadsides, dry, open areas
Hymenoxys richardsonii var. richardsoniiPingue RubberweedyellowFMdry rocky meadows and slopes
Iva xanthifoliaMarsh EldergreenPFmoist areas, roadsides
Lactuca ludoviciana Biannual LettuceblueFMmoist meadows
Lactuca serriolaPrickly LettuceyellowPFdry areas, roadsides
Lactuca tataricaBlue LettucebluePFMmoist meadows
Leucanthemum vulgareOx-eye DaisywhiteFMroadsides
Liatris punctataGayfeatherpurplePFroadsides, disturbed soil
Liatris punctata var. mexicanaMexican GayfeatherpurplePFMgravelly slopes, canyons
Lorandersonia linifoliaSpearleaf RabbitbrushyellowPFmoist, alkaline areas, riverbanks
Lygodesmia junceaSkeleton PlantpinkPdry areas, roadsides
Machaeranthera tanacetifolia Tanseyleaf TansyasterpurplePFsandy, rocky, disturbed areas
Madia glomerataMountain TarweedyellowFMdry roadsides
Malacothrix fendleriFendler's Desert DandelionyellowPFdry sandy rocky areas
Malacothrix sonchoidesSowthistle Desert DandelionyellowPFdry sandy rocky areas
Matricaria discoideaPineapple Weedyellow greenPFMdisturbed soil
Matricaria perforataChamomile DaisywhitePFMdisturbed soil
Melampodium leucanthumPlains BlackfootwhitePsandy, gravelly areas
Microseris nutansNodding MicroserisyellowFMSmeadows and openings
Nothocalais cuspidataWavyleaf DandelionyellowPFdry meadows, slopes
Oönopsis foliosa var. foliosa Leafy False GoldenweedyellowPFrocky, disturbed soil
Oreochrysum parryiParry's GoldenrodyellowSconifer forests
Packera canaWoolly GroundselyellowFMSAdry areas
Packera crocataSaffron RagwortorangeMSAmoist meadows
Packera dimorphophyllaTwo-leaved GroundselyellowSAmoist meadows
Packera fendleri Fendler's RagwortyellowFMSAdry rocky areas
Packera mancosanaMancos Shale PackerayellowFMSdry meadows, rocky areas
Packera multilobataLobeleaf GroundselyellowFdry areas
Packera neomexicanaNew Mexico GroundselyellowFMSdry meadows
Packera plattensisPrairie RagwortyellowPFdry areas
Packera pseudaureaFalsegold GroundselyellowFMSmoist meadows
Packera streptanthifoliaRocky Mountain GroundselyellowFMrocky areas
Packera tridenticulataThree-toothed RagwortyellowFMmeadows
Packera werneriifoliaHoary GroundselyellowArocky areas
Palafoxia sphacelataOthakepinkPFsandy areas
Pectis angustifoliaLemonscentyellowPFsandy, dry areas
Pectis papposaManybristle ChinchweedyellowPFsandy, dry areas
Pericome caudataTaperleafyellowPFcanyons, rocky slopes
Petasites frigidus var. sagittatusArrowleaf Sweet ColtsfootwhitePFMwet to moist open areas
Picradeniopsis oppositifoliaNorthern BahiayellowPFroadsides, dry hillsides
Pseudognaphalium canescensWright's CudweedyellowPFcanyons, ponderosa forests
Pseudognaphalium macouniiMacoun's CudweedyellowPFdry slopes
Psilostrophe sparsifloraPaper FloweryellowPFdry woodlands
Psilostrophe tagetina Woolly Paper FloweryellowPFdry woodlands
Pyrrocoma clementisTranquil GoldenweedyellowSAdisturbed moist areas
Pyrrocoma croceusGolden CurleyheadorangeMSmeadows
Pyrrocoma lanceolata Lanceleaf GoldenweedyellowPFmoist, alkaline meadows
Ratibida columniferaPrairie ConefloweryellowPFroadsides, slopes
Rudbeckia hirtaBlack-eyed SusanyellowPFMdry meadows, slopes
Rudbeckia laciniataGoldenglowyellowPFMwet soil
Rudbeckia occidentalisCone FlowerbrownMmoist meadows
Sanvitalia abertiiAbert's DomeyellowPFdry areas
Scorzonera laciniataFalse SalsifyyellowPFdisturbed soil
Senecio amplectensShowy Alpine RagwortyellowSAscree, openings
Senecio amplectens v. holmiiHolm's RagwortyellowSAscree, meadows
Senecio atratusTall Blacktip RagwortyellowMSrocky places
Senecio bigeloviiNodding RagwortyellowMSmoist meadows
Senecio crassulusThick-leaf RagwortyellowSAmoist areas
Senecio eremophilusKing's RagwortyellowFMSmeadows and slopes
Senecio flaccidus Threadleaf RagwortyellowPFdry sandy areas
Senecio fremontiiDwarf Mountain ButterweedyellowSAtalus, rocky slopes
Senecio integerrimusLambstongue RagwortyellowFMSdry meadows, slopes
Senecio pudicusBashful RagwortyellowFMmeadows, slopes
Senecio serraTall RagwortyellowMSmoist woods
Senecio soldanellaColorado RagwortyellowArocky areas, talus
Senecio spartioidesBroom-like RagwortyellowPFMroadsides, disturbed soil
Senecio spartioides var. multicapitatusBroom SenecioyellowPFroadsides, disturbed soil
Senecio triangularisArrowleaf RagwortyellowSmoist areas
Senecio vulgarisCommon GroundselyellowPFgardens, disturbed areas
Senecio wootonii Wooton's RagwortyellowMdry slopes
Solidago canadensisCommon GoldenrodyellowPFMroadsides, meadows
Solidago missouriensisSmooth GoldenrodyellowPFMroadsides, meadows
Solidago multiradiataMountain GoldenrodyellowSAmeadows, slopes
Solidago nanaRough GoldenrodyellowPFMdry areas, roadsides
Solidago nemoralis var. longipetiolataGray GoldenrodyellowFdry areas, hillsides
Solidago sparsifloraFew-Flowered GoldenrodyellowSconifer forests
Solidago spathulataDwarf GoldenrodyellowSAdry rocky slopes
Solidago wrightii Wright's GoldenrodyellowPFdry areas, hillsides
Sonchus arvensis glabrescensField SowthistleyellowPFdisturbed soil
Sonchus asperPrickly SowthistleyellowPFdisturbed soil, stream sides
Sonchus oleraceusCommon SowthistleyellowPFdisturbed soil
Stenotus armerioidesThrift Mock GoldenweedyellowFopen gravelly areas
Stephanomeria paucifloraBrownplume WirelettucepinkFdry areas, canyons
Symphyotrichum ascendensWestern Asterblue lavenderPFMSAmeadows
Symphyotrichum engelmanniiEngelman AsterwhiteMSopen woods
Symphyotrichum ericoidesWhite Heath AsterwhitePFdry sandy areas
Symphyotrichum falcatumCluster Asterblue lavenderFMmeadows, roadsides
Symphyotrichum foliaceum var. parryiLeafy Asterblue whiteFMSmeadows
Symphyotrichum foliaceum var. apricumSunloving Asterpink purpleSAopen areas
Symphyotrichum laeveSmooth Asterblue lavenderFMSmeadows, slopes
Symphyotrichum lanceolatum var. hesperiumPanicled AsterlavenderPFMmoist soil, meadows
Symphyotrichum oblongifoliumAromatic AsterpurplePFdry open areas
Symphyotrichum porteriPorter's AsterwhiteFMopen fields, roadsides
Symphyotrichum spathulatumWestern Mountain AsterpurpleMSmoist conifer forests
Tanacetum vulgareCommon TansyyellowPFMdisturbed soil
Taraxacum officinaleCommon DandelionyellowPFMSAdisturbed soil
Tetradymia canescensHorsebrushyellowFMdry mesas, meadows
Tetraneuris acaulis var. acaulisStemless Four-nerve DaisyyellowPFMslopes, roadsides
Tetraneuris acaulis var. caespitosaGoldfloweryellowMSAforest edges, fell-fields
Tetraneuris argenteaPerky SueyellowPFdry hillsides and mesas
Tetraneuris ivesianaIves' Four-nerved DaisyyellowPFopen sandy areas, roadsides
Tetraneuris scaposaStemmy Four-nerve DaisyyellowPFdry hillsides, mesas, roadsides
Thelesperma filifoliumStiff GreenthreadyellowPFdry open areas
Thelesperma megapotamicum Hopi Tea GreenthreadyellowPFdry sandy areas
Thelesperma subnudumNavajo TeayellowPFMgravely areas, pinyon-juniper
Thymophylla aureaManyawn PricklyleafyellowPFdry meadows, roadsides
Tonestus lyalliiLyall's GoldenweedyellowAtundra
Tonestus pygmaeusDwarf GoldenweedyellowAtundra
Townsendia annuaAnnual Townsend DaisywhitePFdry, sandy areas
Townsendia eximiaTownsend's DaisylavenderFMdry meadows, slopes
Townsendia exscapaStemless Townsend DaisywhitePFdry meadows, slopes
Townsendia fendleri Fendler's Townsend Daisywhite PFsandy, rocky areas, washes
Townsendia grandifloraShowy Easter DaisywhitePFdry meadows, slopes
Townsendia hookeriiHooker's Townsend DaisywhitePFdry meadows, slopes
Townsendia incanaHoary Townsend DaisywhitePFsandy, rocky, pinyon-juniper
Tragopogon dubiusYellow SalsifyyellowPFMdisturbed soil
Tragopogon pratensisMeadow SalsifyyellowPFMroadsides, fields
Verbesina encelioidesCrownbeardyellowPFroadsides, fields
Wyethia amplexicaulisMule's EarsyellowMSmeadows and slopes
Xanthisma gracileSlender GoldenweedyellowFMdry areas, roadsides
Xanthisma spinulosum var. pardoxumSpiny GoldenweedyellowFMdry areas, roadsides
Xanthisma spinulosum var. spinulosumSpiny GoldenweedyellowPFdry areas, roadsides
Xanthium strumariumCockleburgreenPmoist disturbed areas
Zinnia grandifloraRocky Mountain ZinniayellowPdry rocky areas
 
Family: Tamarisk (Tamaricaceae)
 
Tamarix pentandraTamariskpink treePFsandbars, riverbanks
 
Family: Valerian (Valerianaceae)
 
Valeriana acutilobaSharpleaf Valerianwhite pinkMSshady meadows
Valeriana arizonica Arizona Valerianpink purpleFMmoist woods
Valeriana edulisTall ValerianwhiteMSAmoist meadows
Valeriana occidentalisWestern ValerianwhiteFMSmoist meadows
 
Family: Verbena (Verbenaceae)
 
Glandularia bipinnatifidaWild Verbenablue purplePFmeadows
Verbena bracteataBracted Vervainblue lavenderPFroadsides, disturbed soil
Verbena macdougaliiMacDougal VerbenapurpleFMroadsides, dry areas
Verbena wrightii Desert Verbenablue lavenderFMdry rocky slopes
 
Family: Violet (Violaceae)
 
Viola adunca var. aduncaBlue VioletblueFMSmeadows, woods
Viola adunca var. bellidifoliaMountain Blue VioletblueAdry meadows
Viola canadensisCanada VioletwhiteFMmoist woods
Viola macloskeyiSmall White VioletwhiteSwet areas
Viola nuttalliiYellow VioletyellowFMSslopes
 
Family: Waterlily (Nymphaeaceae)
 
Nuphar polysepalaYellow Pond LilyyellowMSwater
 
Family: Willow (Salicaceae)
 
Populus angustifoliaNarrow-leaved CottonwoodtreeFMmoist areas, river banks
Populus deltoides ssp. wislizeni Rio Grande CottonwoodtreePriver banks
Populus tremuloidesAspentreeFMSmoist slopes
Salix amygdaloides Peachleaf WillowshrubPFMwet areas
Salix arcticaArctic WillowshrubSAmeadows, rocky slopes
Salix babylonicaWeeping WillowtreePFmoist areas
Salix bebbianaBebb's WillowshrubPFMmoist forests, stream sides
Salix brachycarpaBarrenground WillowshrubSAmoist areas
Salix drummondianaDrummond's WillowshrubFMSmoist areas
Salix exiguaCoyote WillowshrubPFmoist areas
Salix gooddingiiGoodding's Black WillowtreePF river banks, moist areas
Salix laevigata Red Willowshrub treePFstream-sides, ditches
Salix lasiandra var. caudataGreenleaf WillowshrubPFMmoist areas
Salix monticolaMountain WillowshrubFMmoist areas
Salix nivalisSnow WillowshrubSAmeadows, rocky slopes
Salix planifoliaPlane-leaved WillowshrubFMSAmoist areas
Salix scoulerianaScouler's Willowshrub tree FMSmoist areas
 
Family: Wood Fern (Dryopteridaceae) 
 
Athyrium alpestreRocky Mountain Cliff Ferngreen fernSrock crevices
 
Family: Wood Sorrel (Oxalidaceae)
 
Oxalis strictaYellow Wood SorrelyellowPFMGardens, moist woods

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