Common NamesScientific NameFamilyFlower ColorPlant TypeDescriptionIntroducedLocationNativeWatershedWeed
amaranthAmaranthusAmaranthGreenHerb  Yes          
prostrate pigweedAmaranthus blitoidesAmaranth Herb          Yes  
redroot pigweedAmaranthus retroflexus AmaranthGreenForb          Yes  
creeping barberry, creeping Oregon grapeBerberis repensBarberry             
Oregon grapeMahonia repensBarberryYellowShrubGrape-like berries. Leaves: Prickly toothed leaflets   McCall Yes   No  
mountain alderAlnus incanaBirch TreeA small stream-side tree. Flowers and catkins develop and flower on twigs of the previous year before the leaves come out.   McCall Yes   No  
Sitka alderAlnus sinuataBirch-catkins-Tree      Yes   No  
western birchBetula occidentalisBirch Tree          No  
blazing star, smoothstem blazingstarMentzelia laevicaulisBlazing StarYellowHerb      Yes   No  
Dutchman's breechesDicentra cucullariaBleeding heart or Fumatory ForbDutchman's breeches is a native wildflower that grows in a few partial shade sheltered canyon environments. These spots have more moisture than rangelands, but are not really wet soil.          
steer's headDicentra unifloraBleeding heart or FumatoryWhiteHerb      Yes   No  
fiddleneckAmsinckia intermediaBorageYellow or PurpleHerbHay containing fiddleneck is poisonous to livestock         Can be  
Rigid fiddleneckAmsinckia retrorsaBorageOrange, YellowForb      ,      
Asperugo procumbensBorage               
matted cryptanthaCryptantha circumscissaBorageWhiteHerb        Owyhee No  
cryptanthaCryptantha glomerataBorageWhiteHerb      Yes   No  
cryptanthaCryptantha sp.BorageWhiteShrub          No  
rats and mice, gypsyflower, gypsy flower, hound's tongue, hounds-tongue, Hounds tongueCynoglossum officinaleBoragePurpleForb  North America          
blue stickseed, Jessica sticktightHackelia micrantha Borage             
salt heliotropeHeliotropium curassavicum L. Borage Shrub      Yes   No  
stickseed, wild forget-me-notLappula velutinaBorageBlueHerb      Yes   No  
corn gromwellLithospermum arvenseBorage               
puccoon, wayside gromwellLithospermum ruderaleBorageYellowishHerb    McCall Yes   No  
long-flowered bluebellMertensia longifloriaBorageBlueHerb      Yes   No  
broad-leaf bluebellsMertensia platyphyllaBorageBlueHerb    McCall Yes   No  
broomrapeOrobanche sp.BroomrapeYellow, white, purple Broomrape     Yes   No  
buckbrush, snowbushCeanothus velutinusBuckthornWhiteShrubLeaves persistent, N fixing genus. Leaves: Shiny upper side   McCall Yes   No  
norther buckwheat, arrowleaf buckwheatEriogonum compositumBuckwheat             
yellow buckwheatEriogonum flavumBuckwheatYellow, redShrub      Yes   No  
parsnip-flowered buckwheatEriogonum heracleoidesBuckwheat  parsnip-flowered buckwheat (Eriogonum heracleoides)     Yes   No  
birdnest buckwheatEriogonum nidularium Coville Buckwheat Forb      Yes   No  
cushion buckwheat, oval-leafed eriogonum Eriogonum ovalifoliumBuckwheatCream whiteShrub      Yes   No  
strict buckwheat, Blue Mountain buckwheatEriogonum strictumBuckwheatWhite-pale pinkShrubVery low growing.     Yes   No  
Thymeleaf buckwheatEriogonum thymoidesBuckwheat        Yes   No  
sulphur-flowered buckwheat, sulphur buckwheatEriogonum umbellatumBuckwheatYellowForb      Yes   No  
smart weed, smartweedPolygonumBuckwheatPink and YellowishForb      Yes   Yes  
erect knotweedPolygonum argyrocoleonBuckwheatGreenForb          Yes  
water smartweedPolygonum coccineumBuckwheatPinkForb      Yes   Yes  
knot bindweed, black bindweed, ivy bindweed, climbing bindweedPolygonum convolvulusBuckwheat Forb  Yes   No   Yes  
Japanese knotweedPolygonum cuspidatum Buckwheat Forb      No   Yes  
sheep sorrelRumex acetosellaBuckwheatPink, Yellow, Creamy WhiteHerb    McCall     Can be  
sand dockRumex venosusBuckwheatPink and YellowishForbperennial     Yes   No  
Monk's HoodAconitum columbianumButtercupPurpleHerb1.5 to 7 feet tall.   McCall Yes   No  
Columbine Aguilegia sp. ButtercupWhite, yellowForb    McCall and many locations Yes   No  
Piper's anemone, windflowerAnemone piperiButtercupWhiteHerb    McCall Yes   No  
rocky mountain red columbineAquilegia formosaButtercupRedHerb    McCall and many locations Yes   No  
blue clematisClematis columbianaButtercupBlueVine    McCall Yes   No  
sugar bowlClematis hirsutissimaButtercup Herb      Yes   No  
virgin's bower, western clematisClematis ligusticifoliaButtercupWhite, yellowVine      Yes   No  
bicolor larkspur Delphinium bicolorButtercup        Yes   No  
blue larkspur, little larkspurDelphinium bicolorButtercupBlueHerb      Yes   No  
little larkspurDelphinium bicolorButtercup Herb      , Yes   No  
Wild PeonyPaeonia browniiButtercupBrown-reddishHerbCompact near ground. Leaves: Deeply lobed, leathery   McCall Yes   No  
sagebrush buttercupRanunculus glaberrimusButtercupYellowHerb      Yes   No  
cursed buttercup, blister buttercupRanunculus sceleratus Buttercup             
buttercupRanunculus spButtercupYellowHerb    McCall Yes   No  
bur buttercup, hornseed buttercup, curveseed butterwort, testiculate buttercupRanunculus testiculatusButtercupYellowishHerb      No   Yes  
meadow rueThalictrum occidentaleButtercupBrownHerb    McCall Yes   No  
butterfly bushBuddleja sp.Butterfly bush Shrub      No   Yes  
skunk cabbageLysichitum americanumCalla-lilyYellowHerb      Yes   No  
CleomellaCleomella macbrideanaCaperYellowForbThe cleomella pictured here was found on very poor, bare clay soil in the Succor Creek watershed.     Yes   No  
yellow beeplant, yellow spiderflower Cleome luteaCaperYellowHerb      Yes   Can be  
golden beeplant, golden spiderflowerCleome platycarpaCaper        Yes   No  
rocky mountain beeplantCleome serrulataCaperPurpleHerb      Yes   Can be  
cat-tailTypha latifoliaCat-TailBrownForbTall perennial, creeping rhizomes.     Yes   No  
threetip sagebrushComposites, Sunflower Shrub      Yes   No  
yarrowAchillea millefoliumComposites, SunflowerWhiteHerb    McCall Yes   No  
Russian knapweed, hardheadsAcroptilon repensComposites, SunflowerPink, roseShrub  Yes   No   Noxious, Yes  
pathfinder, trail plantAdenocaulon bicolorComposites, SunflowerGreen, mixedForb    McCall Yes   No  
false dandelion, short-beaked agroseris, pale agoseriAgoseris glaucaComposites, SunflowerYellowHerb      Yes   No  
western pearly everlastingAnaphalis margaritaceaComposites, SunflowerWhiteHerb    McCall Yes   No  
pearly pussytoesAntennaria anaphaloidesComposites, SunflowerWhite, yellowHerb    McCall Yes   No  
stinking chamomile, mayweed chamomileAnthemis cotulaComposites, Sunflower             
heart-leafed arnicaArnica cordifoliaComposites, SunflowerYellowHerbLeaves: Heart shaped   McCall Yes   No  
silver sagebrushArtemisia canaComposites, Sunflower  perennial     Yes   No  
tarragonArtemisia dracunculus Composites, Sunflower Shrub      Yes      
white sage brush, wormwood, white sagebrushArtemisia ludoviciana Composites, Sunflower Shrub      Yes   No  
white sagebrush, white sage brushArtemisia ludoviciana ssp. ludovicianaComposites, Sunflower        Yes   No  
scabland sagebrush Artemisia rigidaComposites, Sunflower             
big sage, sagebrush, big sagebrushArtemisia tridentataComposites, SunflowerYellowShrub    McCall Yes Malheur, Owyhee, Snake, Weiser No  
showy aster, alpine aster, mountain asterAster alpigenus var. haydeniiComposites, SunflowerPurpleHerb    McCall Yes   No  
hairy balsamrootBalsamorhiza hirsutaComposites, SunflowerYellowHerbPerennial     Yes   No  
hooker's balsamrootBalsamorhiza hookeriComposites, SunflowerYellowHerb      Yes   No  
arrowleaf balsamrootBalsamorhiza sagittata Composites, SunflowerYellowHerb    McCall Yes   No  
Leafy Beggarticks, Devil's Beggarticks, Leafy SticktightBidens frondosaComposites, Sunflower        No   Yes  
rough eyelasnweed Blepharipappus scaberComposites, Sunflower             
littleleaf brickelbush, small-leaved brickelliaBrickellia microphyllaComposites, SunflowerGreen-whiteShrub      Yes   No  
brickellbushBrickellia sp. Composites, Sunflower        Yes   No  
musk thistleCarduus nutansComposites, SunflowerPurpleForb  Yes       Yes  
diffuse knapweedCentaurea diffusaComposites, SunflowerLight PinkForb      No   Yes  
spotted knapweedCentaurea maculosaComposites, Sunflower Forb      No   Yes  
yellow starthistleCentaurea solstitialisComposites, SunflowerYellowForb      No   Yes  
Chaenactis, Douglas false yarrow, Douglas' dustymaidenChaenactis douglasiiComposites, SunflowerWhite to pinkHerb             
rush skeletonweedChondrilla juncea Composites, SunflowerYellowForb  Yes   No   Yes  
green rabbitbrush, Yellow rabbitbrushChrysothamnus viscidiflorusComposites, SunflowerYellowishShrubYellow rabbitbrush is common in the intermountain west. It is an early succession plant following fire.     Yes   Yes  
chicoryCichorium intybusComposites, SunflowerBlueHerb    McCall No   Yes  
Canada thistleCirsium arvenseComposites, SunflowerPurpleHerbPerennial, deep-seated creeping underground roots. Leaves: Spiny, pinnatifid   McCall No   Noxious  
Utah thistleCirsium utahenseComposites, SunflowerWhiteHerb      Yes   No  
bull thistleCirsium vulgareComposites, SunflowerPurpleHerbBiennial.   McCall No   Noxious  
horseweedConyza canadensisComposites, Sunflower Forb      North America grasslands      
Atkinson's coreopsisCoreopsis tinctoria Nutt. var. atkinsonianaComposites, Sunflower ForbAtkinson's coreopsis grows east of New Plymouth, ID, on low lying wet soils near the Payette River. It is a native plant in the western United states and British Columbia.     ,      
longleaf hawksbeard, tapertip hawksbeard, long-leafed hawksbeardCrepis acuminataComposites, SunflowerYellowHerb      Yes   No  
limestone hawksbeardCrepis intermediaComposites, Sunflower        Yes   No  
modoc hawksbeard, low hawksbeardCrepis modocensisComposites, SunflowerYellowForb      Yes   No  
rubber rabbitbrush, gray rabbitbrush, gray rabbit brush, rubber rabbit brushEricameria nauseosa Composites, SunflowerYellowShrubGray rabbitbrush (Ericameria nauseosa) grows throughout Malheur County and surrounding areas of the intermountain west. It is an early succession plant following fire. Gray rabbitbrush is also known as rubber rabbitbrush and is a member of the Composite or Aster family.   McCall Yes   No  
basin rayless daisy, rayless fleabane, rayless shaggy fleabaneErigeron concinnus var. aphanactisComposites, SunflowerYellowHerb      Yes   No  
Wooly DaisyErigeron divergensComposites, SunflowerPale lavenderHerb      Yes   No  
threenerve fleabaneErigeron subtrinervisComposites, Sunflower        Yes   No  
Oregon sunshine, wooly sunflowerEriophyllum lanatumComposites, SunflowerYellowHerb      Yes   No  
blanket flowerGaillardia pinnatifidaComposites, SunflowerYellow, redHerb      Yes   No  
curlycup gumweedGrindelia squarrosaComposites, SunflowerYellowHerb      Yes   Can be  
broom snakeweedGutierrezia sarothraeComposites, SunflowerYellowShrub - grassPoisonous     Yes   No  
oneflower helianthella, rocky mountain helianthella, rocky mountain little sunflowerHelianthella unifloraComposites, SunflowerBrilliant YellowForb      Yes   No  
sunflowerHelianthus annuusComposites, SunflowerYellowHerb      Yes   Can be  
Cusick's SunflowerHelianthus cusickiiComposites, Sunflower        Yes   No  
poverty sumpweedIva axillarisComposites, Sunflower Forb      Yes   Can be  
marshelderIva xanthifoliaComposites, Sunflower Forb      No   Yes  
prickly lettuce, compass plantLactuca serriola Composites, SunflowerYellowHerb  Yes   No   Yes  
rush skeletonplantLygodesmia junceaComposites, Sunflowerlight purpleForb      Yes   Yes  
tall purple aster, hoary aster, hoary tansyasterMachaeranthera canescensComposites, SunflowerPurpleHerb      Yes   No  
mountain tarweedMadia glomerataComposites, SunflowerYellowForb      North America      
pineappleweedMatricaria matricarioidesComposites, Sunflower Forb      North America   Yes  
nodding microserisMicroseris nutansComposites, SunflowerYellowHerb      Yes   No  
Scotch thistleOnopordum acanthium Composites, SunflowerPurpleForb      No   Noxious  
western coneflowerRudbeckia occidentalisComposites, SunflowerBrownHerbBrown cone, not showy.   McCall Yes   No  
western groundselSenecio integerrimusComposites, Sunflower             
tall ragwortSenecio serraComposites, Sunflower        Yes      
butterweed groundselSenecio serraComposites, Sunflower Herb             
common groundsel, old-man-in-the-SpringSenecio vulgarisComposites, SunflowerWhite, yellowForb      No   Yes  
Canada goldenrodSolidago canadensisComposites, SunflowerYellowHerb    McCall Yes   Can be  
annual sowthistleSonchus oleraceusComposites, SunflowerYellowForb      No   Yes  
common tansyTanacetum vulgareComposites, SunflowerYellowHerb    McCall and many locations No   Noxious  
dandelionTaraxacum officinaleComposites, SunflowerYellowHerb    McCall No   Yes  
spineless horsebrushTetradymia canescensComposites, Sunflower            Yes  
showy townsend daisyTownsendia floriferComposites, SunflowerWhiteForbAnnual plant..     Yes      
yellow salsify, yellow goats beard, Western salsifyTragopogon dubiusComposites, SunflowerYellowHerb    McCall        
mule's ear, mule-earsWyethia amplexicaulisComposites, SunflowerYellowHerb      Yes   No  
white-rayed wyethia, sunflower mule-earsWyethia helianthoidesComposites, SunflowerWhiteHerb    McCall Yes   No  
common cockleburrXanthium strumariumComposites, SunflowerGreenForb  North America   No   Yes  
spiny greasebushGlossopetalon spinescens CrossosomaWhiteShrub      Yes   No  
wild cucumberEchinocystis lobataCucurbitCream whiteVine      Yes   Can be  
western juniperJuniperus occidentalisCypress Tree    McCall Yes   Can be  
Utah juniperJuniperus osteosperma CypressYellowishTree      Yes   No  
spreading dogbane, dogbaneApocynum androsaemifoliumDogbanePinkHerbPoisonous juice.     Yes   Noxious  
hemp dogbaneApocynum cannabinum L.DogbaneWhite           Noxious  
red-osier dogwoodCornus stoloniferaDogwoodWhiteShrubRed branched shrub.   McCall Yes   No  
netleaf hackberryCeltis reticulataElmGreenTree             
Booths evening-primroseCamissonia boothii Evening Primrose Forb      Yes   No  
club fruitCamissonia claviformisEvening PrimroseYellowHerb      Yes   No  
fireweedChamerion angustifoliumEvening PrimrosePurpleHerb    McCall Yes   No  
Clarkia, elkhorn clarkia, pink fairies, pinkfairies, deer hornClarkia pulchellaEvening PrimrosePink, purpleHerb      Yes   No  
panicle willowweedEpilobium brachycarpumEvening PrimrosePurple, whiteForb          Yes  
Watson's willow -herbEpilobium watsoniiEvening PrimrosePurpleHerb             
small-flowered gauraGaura mollisEvening PrimrosePink, GreenForb      Yes   Yes  
desert evening primroseOenothera caespitosaEvening PrimroseWhiteForb      Yes   No  
Pale evening primroseOenothera pallida Lindl. Evening PrimrosePale pinkForb      Yes   No  
tansey-leaf evening primroseOenothera tanacetifoliaEvening PrimroseYellowHerb      Yes   No  
Cusick's Indian paintbrushCastilleja cusickiiFigwort or SnapdragonYellowForb      Yes   No  
Indian paintbrushCastilleja miniataFigwort or SnapdragonOrange, fadedHerbRare in camp.   McCall Yes   No  
Tweedy's snowloverChionophila tweedyiFigwort or SnapdragonPale lavenderForbTweedy's snowlover is a very common understory plant at elevations of 7,500 to 9,000 feet in the Central Mountains of Idaho.     Yes   No  
Blue-eyed MaryCollinsia parvifloraFigwort or SnapdragonBlue and whiteHerbVery small plant, flowers.   McCall Yes   No  
Dalmatian toadflaxLinaria dalmaticaFigwort or Snapdragon Forb          Noxious  
butter and eggs, bread and butter Linaria vulgarisFigwort or SnapdragonYellowHerb    McCall No   Noxious, Yes  
Cusick's monkeyflowerMimulus cusickiiFigwort or SnapdragonMagentaHerb      Yes   No  
Lewis' monkeyflowerMimulus lewisiiFigwort or SnapdragonMagentaHerb    McCall Yes   No  
dwarf purple monkeyflowerMimulus nanusFigwort or SnapdragonPink, purpleHerb      Yes   No  
little yellow monkeyflowerMimulus primuloidesFigwort or SnapdragonYellowHerb      Yes   No  
elephantheadPedicularis groenlandicaFigwort or SnapdragonPink, purpleHerb      Yes   No  
parrot's beak, sickletopPedicularis racemosaFigwort or SnapdragonCream, othersHerbLeaves: Leaves toothed   McCall        
sanddune penstemon, sharp-leafed penstemon, sand penstemon, sandhill penstemonPenstemon acuminatusFigwort or SnapdragonPurple, blueHerb      Yes   No  
Cusick's penstemon, Cusick's beartonguePenstemon cusickiiFigwort or Snapdragon Herb      Yes   No  
blue penstemonPenstemon cyaneusFigwort or Snapdragon               
hot-rock penstemonPenstemon deustusFigwort or SnapdragonWhiteHerb      Yes   No  
firecracker penstemon Penstemon eatonii Figwort or SnapdragonRedForb      Yes   No  
Gairdneri's beardtonguePenstemon gairdneriFigwort or Snapdragonlight purpleHerb      Yes   No  
glandular penstemon, stickystem penstemonPenstemon glandulosusFigwort or SnapdragonBlue, lavenderHerb      Yes, Yes      
globe penstemonPenstemon globosusFigwort or SnapdragonPurpleForbGlobe Penstemon            
thickleaf beardtonguePenstemon pachyphyllusFigwort or Snapdragon               
Palmer's penstemonPenstemon palmeriFigwort or SnapdragonWhite-pale pinkHerb      No   No  
short-lobed penstemon, shortlobe penstemonPenstemon seorsusFigwort or SnapdragonPurple, blueHerb      Yes   No  
showy penstemon, royal penstemon, sagebrush penstemonPenstemon speciosusFigwort or SnapdragonPurple, blueShrub      Yes   No  
penstemon, beardtonguePenstemon spp.Figwort or SnapdragonPurpleHerb    McCall Yes   No  
Wilcoxs penstemonPenstemon wilcoxiiFigwort or SnapdragonPurple, blueHerbCommon summer flower at McCall, ID.   McCall Yes   No  
moth mulleinVerbascum blattariaFigwort or SnapdragonWhite/PurpleHerb  Yes   No   Yes  
common mulleinVerbascum thapsusFigwort or SnapdragonYellowHerb    McCall No   Can be  
American speedwellVeronica americanaFigwort or SnapdragonPurple, blueHerb    McCall        
Lewis flaxLinum lewisiiFlaxBlueForb      Owyhee, Yes      
wild flax, blue flaxLinum perenneFlaxBlueForb           
white fraseraFrasera montanaGentianWhite, creamHerbSmall perrenial.   McCall Yes   No  
explorer's bog gentian, northern gentianGentiana acutaGentianPurple, blueHerb      Yes   No  
storksbill, filareeErodium cicutariumGeraniumPink, purpleHerbLeaves: Pinnate-pinnatifid. Native of Europe or Asia.   McCall No   No  
sticky geranium, sticky purple geraniumGeranium viscosissimumGeraniumPink, purpleHerbLeaves: Palmately divided   McCall Yes   No  
golden currantRibes aureumGooseberryYellowishShrubGolden currant     Yes   No  
wax currantRibes cereumGooseberryWhiteShrub      Yes   No  
gooseberryRibes sp.GooseberryGreen, RedShrub    McCall Yes   No  
currantRibes spathianumGooseberryBlackShrub             
sticky currantRibes viscosissimumGooseberryWhiteShrub    McCall Yes   No  
fourwing saltbushAtriplex canescens GoosefootYellowShrub      , Yes   No  
shadscale saltbushAtriplex confertifolia Goosefoot Shrub      Yes   No  
forage kochiaBassia prostrataGoosefootGreen, Red   Yes   No   No  
hopsage, spiny hopsageGrayia spinosaGoosefootPink, Yellow, Creamy WhiteShrubFormerly Atriplex spinosa.     Yes   No  
halogetonHalogeton glomeratusGoosefootGreen-whiteForb  Yes   No   Yes  
kochiaKochia scopariaGoosefoot Forb      No   Noxious  
white sage, winterfatKrascheninnikovia lanata GoosefootWhiteShrub      Yes   No  
Russian thistle, tumbleweedSalsola kaliGoosefootPink, purpleForbA Eurasian annual weed of dry, often alkaline areas.     No   Yes  
greasewoodSarcobatus vermiculatusGoosefootPale yellowShrubThis plant is moderately poisonous to sheep and cattle if consumed in large amounts. Its toxicity increases as the plant matures.     Yes   No  
Indian ricegrassAchnatherum hymenoides Grass Grassperennial     Yes   No  
jointed goatgrassAegilops cylindrica GrassGreen-yellowGrass      No   Noxious  
creeping bentgrassAgrostis stoloniferaGrass GrassAn introduced weed, sometimes used for lawns. Yes       Yes  
meadow foxtailAlopecurus pratensisGrass            Yes  
purple threeawn grassAristida purpureaGrassPurple, GreenGrass      Yes   No  
cheat grass, downy bromeBromus tectorumGrassGreenGrass  Yes   No   Yes  
hairy crabgrassDigitaria sanguinalisGrass Grass  Yes   No   Yes  
alkali saltgrassDistichlis stricta Grass Grass     Yes   Can be  
barnyard grassEchinochloa muricata GrassGreenGrass  Yes   No   Yes  
basin wildrye, giant wildrye, great basin wildryeElymus cinereusGrassGreen, mixedGrass      Yes   No  
squirreltailElymus elymoidesGrass Grass      Yes   No  
Eremopyrum triticeumGrass GrassAnnual wheatgrass          
mouse barley, hare barley, wild barleyHordeum leporinumGrass Grass  Yes   No   Yes  
annual bluegrassPoa annuaGrassGreenGrass      No   Yes  
bulbous bluegrassPoa bulbosaGrassGreenGrass      No   Can be  
rabbitsfootPolypogon monspeliensisGrassYellowishGrass      No Malheur Yes  
common ryeSecale cerealeGrass Grass  Yes   No   Yes  
green foxtailSetaria viridisGrassGreen, mixedGrass  Yes   No   Yes  
medusahead ryeTaeniatherum caput-medusae GrassGreen-yellowGrass  Yes   No   Noxious  
showy downingiaDowningia elegansHarebellPurpleHerb      Yes   No  
white mountain heatherCassiope mertensianaHeathWhiteShrubsmall, white, bell-like flowers     Yes   No  
Prince's-PineChimaphila umbellataHeathPink, roseShrubVery short shrubby perenial.   McCall Yes   No  
alpine laurel, swamp laurelKalmia microphyllaHeathPink, purpleShrub      Yes   No  
labrador teaLedum groenlandicumHeathWhiteShrub    McCall and many locations Yes   No  
pink heatherPhyllodoce breweriHeathPinkShrub      Yes   No  
red heatherPhyllodoce empetriformisHeathPink, purpleShrub      Yes   No  
green pyrolaPyrola chloranthaHeathGreen-whiteHerb    McCall Yes   No  
sidebells pyrolaPyrola secundaHeathWhiteHerb9-12" tall.   McCall Yes   No  
lesser pyrolaPyrola spHeathPink, roseHerb    McCall Yes   No  
grouse whortleberry, red huckleberryVaccinium scopariumHeathRedShrubLeaves: Very small shrub   McCall Yes   No  
huckleberryVaccinium spHeathBlueShrub    McCall Yes, Yes   No  
twinflowerLinnaea borealisHoneysucklePinkShrubA very small shrub like vine that grows as an understory in pine forests, 4 in tall, hugs soil or rock surface.   McCall Yes   No  
black twinberryLonicera involucrataHoneysucklePale yellowShrub    McCall Yes   No  
red twinberry, Utah honeysuckleLonicera utahensisHoneysucklePale Yellow or RedShrub    McCall Yes   No  
blue elderberrySambucus nigra ssp. cerulea HoneysuckleCream whiteShrub    McCall Yes   No  
red elderberrySambucus racemosaHoneysuckleCream whiteShrubPith in center of stem. Leaves: Pinnately divided   McCall Yes   No  
snowberrySymphoricarpos oreophilusHoneysuckleWhite to pinkShrubConspicuous white fruit.   McCall Yes   No  
horsetailEquisetum arvenseHorsetail-none-Forb    McCall Yes   No  
scouringrushEquisetum hyemaleHorsetailBrownForb      Yes   Yes  
smooth scouring-rushEquisetum laevigatumHorsetail            Yes  
SyringaPhiladelphus lewisiiHydrangeaCream whiteShrub      Yes   No  
yellow flagIris pseudacorusIrisYellowForbIntroduced plant, conspicuous along edges of ponds, irrigation canals.     No   Can be  
IrisIris sp.IrisPurple, Cream, Yellow perennial     Yes   No  
indigo bush, false indigoAmorpha fruticosaLegume or PeaPurpleShrub - Tree      Yes   Yes  
curvepod milkvetch, sickle milkvetchAstragalus curvicarpusLegume or PeaYellowHerb      Yes   No  
threadstalk milkvetch, basalt milkvetchAstragalus filipesLegume or PeaYellowForb      Yes   No  
Mulford's milkvetchAstragalus mulfordiaeLegume or PeaPurple, whiteHerb      Yes   No  
Blue Mountain prairie clover, Western prairie cloverDalea ornataLegume or PeaPink, purpleHerb      Yes   No  
Searl's prairie cloverDalea searlsiaeLegume or PeaPurpleForb      Yes   No  
wild licoriceGlycyrrhiza lepidota Legume or Pea Forb      Yes   Yes  
peavineLathyrus nevadensisLegume or PeaLavender, light blueHerb      Yes   No  
few-flowered peavineLathyrus pauciflorusLegume or PeaPurpleVine      Yes   No  
bushy peavineLathyrus rigidusLegume or PeaWhiteVine      Yes   No  
bird's-foot trefoilLotus corniculatusLegume or PeaYellowHerb      No   Can be  
spur lupineLupinus arbustusLegume or PeaYellow, white, purpleShrub      Yes   No  
kellogg spurred lupineLupinus caudatusLegume or PeaWhite-pale pinkHerb      Yes   No  
bluebonnet, lupineLupinus sp.Legume or PeaBlueHerbLeaves: Palmate compound   McCall Yes   No  
white sweetcloverMelilotus albaLegume or PeaWhiteForb  Yes   No   Yes  
yellow sweetcloverMelilotus officinalis Legume or PeaYellowHerb  Yes   No   Yes  
golden peaThermopsis montanaLegume or PeaYellowHerbNot palatable to livestock   McCall Yes   No  
strawberry cloverTrifolium fragiferum Legume or PeaLight PinkForb  Yes   No   No  
big-head clover, largehead cloverTrifolium macrocephalumLegume or PeaPink and YellowishForb      Yes   No  
Trifolium owyheenseLegume or PeaPurpleForbOwyhee clover          
red cloverTrifolium pratenseLegume or PeaPinkHerb    McCall No   No  
ladino clover, white clover, Dutch cloverTrifolium repensLegume or Pea        No   Can be  
tapertip onionAllium acuminatumLilyPurple       Yes   No  
Douglas wild onionAllium douglasiiLilyPink       Yes   No  
swamp onionAllium madidumLily        Yes   No  
small onion, dwarf onionAllium parvumLily        Yes   No  
Douglas' brodiaea, brodiaeaBrodiaea douglasiiLilyPurple, blue     McCall and many locations Yes   No  
wide-fruit mariposa lilyCalochortus eurycarpusLilyWhite-pale pink       Yes   No  
sego lilyCalochortus nuttalliiLilyWhiteForb      Yes   No  
black camas, camas, small camasCamassia quamashLilyBlue The close up pictures of camas show 6 pale to deep blue petals in the form of a star.   McCall Yes   No  
Clintonia, Queen's CupClintonia unifloraLilyWaxy whiteForbShort perennial, usually has single flowers.   McCall Yes   No  
glacier lilyErythronium grandiflorumLilyYellowForb    McCall and many locations Yes   No  
yellowbellFritillaria pudicaLilyYellowForb    McCall and many locations Yes   No  
mountain lily , sand lily, star lilyLeucocrinum montanumLilyWhiteForb      Yes   No  
False Solomon's SealSmilacina racemosaLilyWhite     McCall Yes   No  
starry false lily of the valley, false Solomons sealSmilacina stellataLilyWhiteForbAlternate zig-zag pattern of leaves and flowers.   McCall Yes   No  
twisted stalkStreptopus amplexifoliusLilyPurple, white     McCall Yes   No  
trilliumTrillium ovatumLilyWhite to pinkForb    McCall Yes   No  
skunk cabbage, corn lily, California false helleboreVeratrum californicumLilyWhiteForb    McCall and many locations , Yes   No  
green false helleboreVeratrum virideLilyGreen, mixedForbFalse hellebore is a common plant of mid and high elevation marshes, growing exclusively on soils that have a continual source of free water.   McCall Yes   No  
beargrass, squaw grassXerophyllum tenaxLilyWhiteForb      Yes   No  
mountain death camas, mountain deathcamasZigadenus elegansLilyWhiteForb      Yes   No  
foothill deathcamasZigadenus paniculatusLily        Yes      
meadow death camas, meadow deathcamasZigadenus venenosusLilyWhiteForb      Yes   No  
purple loosestrifeLythrum salicariaLoosestrifePurpleHerb      No   Noxious  
cleaversGalium aparineMadder Herb    McCall     Yes  
sweet woodruf, bedstrawGalium borealeMadderWhiteHerb    McCall and many locations     Yes  
fragrant bedstraw, sweetscented bedstrawGalium triflorumMadder            Yes  
velvetleafAbutilon theophrasti MallowYellowShrubA large, aggressive annual weed. Yes   No   Noxious  
common mallow, cheeseweedMalva neglectaMallowPurple, whiteHerb      No   Yes  
alkali mallowMalvella leprosaMallow             
Oregon checkerbloom, Oregon checker-mallowSidalcea oreganaMallow        Yes   No  
red globe mallowSphaeralcea coccineaMallowRed, OrangeForb      Yes   No  
gooseberry leaf globe mallow, gooseberryleaf globemallowSphaeralcea grossulariifolia MallowOrange, YellowForb      Yes   No  
orange globe mallow, Munro's globemallowSphaeralcea munroanaMallowOrange, YellowHerb      Yes   No  
small flower globe mallowSphaeralcea parvifoliaMallowOrange, YellowForb      Yes   No  
rocky mountain mapleAcer glabrumMapleGreen-yellowTree    McCall Yes   No  
box elderAcer negundoMapleBright greenTreeMedium sized tree         No  
showy milkweedAsclepias speciosaMilkweedPink, purpleHerb      Yes   Can be  
nettleleaf giant hyssop, nettle leaf giant hyssopAgastache urticifoliaMint        Yes      
henbit , henbit deadnettleLamium amplexicauleMintPurpleForb  Yes       Yes  
white horehound, horehoundMarrubium vulgareMintWhite-pale pinkHerbHorehound   McCall and many locations No   Yes  
monardellaMonardella odoratissimaMintlight purpleShrub      Yes   No  
purple sageSalvia dorrii var. carnosaMintPurpleShrub      Yes   No  
Field bindweedConvolvulus arvensisMorninggloryWhite/PurpleHerb  Europe   No   Yes  
dodderCuscuta sp.MorninggloryWhite, creamVine          Yes  
Yellow AlyssumAlyssum alyssoidesMustard        Yes   No  
Holboell's rockcressArabis holboelliiMustard             
wintercress, american yellowrocketBarbarea orthocerasMustard             
black mustardBrassica nigraMustardYellowForb  Yes   No   Yes  
shepherd's purseCapsella bursa-pastorisMustardWhiteHerbFlat, triangular pods are all along a fine stalk. Leaves are pinnatifid. The plant forms a rosette.   McCall No   Yes  
hoary cress, whitetopCardaria spp.MustardWhiteHerb      No   Noxious  
tenella mustard, purple mustard, blue mustardChorispora tenellaMustardblue - purpleForb  Yes   No   Noxious  
flixweedDescurainia sophiaMustardYellowForb      No   Noxious  
tansy mustardDescurainia sp.MustardYellowHerb    McCall        
spring draba, spring whitlow-grassDraba vernaMustardWhite, yellow       , No   No  
perennial pepperweedLepidium latifolium LMustardWhite, creamForb  Yes   No   Noxious  
clasping pepperweedLepidium perfoliatumMustardGreen-yellowForb      No   Yes  
bladder podLesquerella douglasiiMustardYellowHerb      Yes   No  
marsh yellowcress Rorippa islandicaMustard        Yes   No  
tumble mustard, tall tumblemustardSisymbrium altissimumMustardYellowishForb  Yes   No   Yes  
Prince's plumeStanleya pinnataMustardYellowShrub      Yes   No  
thick-leaf thelypody, cut-leaf thelypodyThelypodium laciniatum MustardWhite/PurpleForb      Yes   No  
pennycress, field pennycressThlaspi arvenseMustardWhiteHerb          No  
pellitoryParietaria pensylvanicaNettle Forb      Yes   Yes  
stinging nettleUrtica dioicaNettleGreenForb    McCall and many locations Yes   Can be  
Russian OliveElaeagnus angustifoliaOleaster Tree      No   Yes  
fairy slipper, calypso orchidCalypso bulbosa OrchidPink, purpleForb    McCall Yes   No  
spotted coral-rootCorallorhiza maculataOrchidBrown, red, white Saprophyte, forest floor. Leaves: No green leaves   McCall Yes   No  
early coral-rootCorallorhiza trifidaOrchidYellowish Saprophyte, forest floor. Leaves: No green leaves   McCall Yes   No  
mountain lady's slipperCypripedium montanumOrchidBrown and WhiteForb      Yes   No  
rattlesnake plantainGoodyera oblongifoliaOrchid-dull-ForbForest floor. Leaves: White stripe on midrib   McCall Yes   No  
bog orchidHabenaria dilatataOrchidWhiteForbThin spikelike raceme of flowers.   McCall Yes   No  
water hemlockCicuta douglasiiParsleyWhiteHerbPoisionous plant, wet soil. Leaves: 1-3 times pinnate   McCall     Noxious  
poison hemlockConium maculatumParsleyWhiteHerb      No   Noxious  
Hayden's cymopterusCymopterus bipinnatusParsley        Yes   No  
Queen Anne's lace, wild carrotDaucus carotaParsleyWhiteHerb          Yes  
cow parsnipHeracleum lanatumParsleyWhiteHerbPhotosensitive skin reaction, wet soil. Is poisonous to humans.   McCall Yes   No  
desert swale parsleyLomatium ambiguumParsleyYellowHerb      Yes   No  
Canby's lomatiumLomatium canbyiParsleyWhite-pale pinkHerb      Yes   No  
fern-leafed desert parsley, fernleaf biscuitroot, desert parsley, fern-leafed lomatiumLomatium dissectumParsley Forb      Yes   No  
Gray's desert parsley, Gray's lomatiumLomatium grayiParsleyYellowForb      Yes   No  
barestem lomatium, bare-stem desert parsleyLomatium nudicauleParsleyYellowishHerb      Yes   No  
nine-leaved desert parsleyLomatium triternatumParsleyYellowHerb      Yes   No  
sweet cicelyOsmorhiza chilensisParsleyWhiteHerb      Yes   No  
yampahPerideridia gairdneriParsleyWhiteHerb      Yes   No  
grand collomiaCollomia grandifloraPhloxWhite, OrangeForb      Yes   No  
narrow-leaf collomia, tiny trumpetCollomia linearisPhloxlight purpleForb      Yes   No  
tiny trumpet, narrow-leaf collomiaCollomia linearis Phlox             
scarlet giliaGilia aggregataPhloxRedHerb    McCall Yes   No  
slender phloxMicrosteris gracilisPhloxLight PinkForbA very tiny early spring flower.          
Snake River phloxPhlox colubrinaPhloxWhite to pinkShrub      Yes   No  
Hood's phloxPhlox hoodiiPhloxWhite to pinkHerb      Yes   No  
long-leafed phloxPhlox longifoliaPhloxWhite to pinkHerb      Yes   No  
Jacob's LadderPolemonium pulcherrimumPhloxBlueHerbLeaves: Alt. pinnately compound   McCall and many locations Yes   No  
grand firAbies grandisPine TreeIntergrades with white fir. Leaves: Needles, singular   McCall Yes   No  
subalpine firAbies lasiocarpaPine TreeFound in the central mountains of Idaho above McCall and elsewhere.   McCall and many locations Yes   No  
western larchLarix occidentalisPine Tree    McCall Yes   No  
Englemann sprucePicea engelmanniiPine TreeSpire shaped tree, 4 angled needles. Leaves: Sharp needles   McCall Yes   No  
lodgepole pinePinus contortaPine TreeMedium length needles, thin bark, small cones. Leaves: needles in 2's   McCall Yes   No  
limber pinePinus flexilisPine Tree      Yes   No  
sugar pinePinus lambertianaPine Tree      Yes      
ponderosa pinePinus ponderosaPine TreeLong needled, thick puzzle bark. Leaves: Needles in 3's   McCall Yes   No  
Douglas firPseudotsuga menziesiiPine TreeNeedles around stem, tounges on cones. Leaves: Needles singular   McCall Yes   No  
western hemlockTsuga heterophyllaPine Tree      Yes   No  
ballhead sandwortArenaria congestaPink               
jagged chickweedHolosteum umbellatumPinkWhiteHerb      No   Yes  
bigleaf sandwort, franklin's sandwortMoehringia macrophyllaPinkWhiteHerbpreviously known as Arenaria macrophylla     Yes   No  
bouncingbet, soapwortSaponaria officinalisPinkWhite-pale pinkHerbEuropean origin, escaped as a weed, toxic to livestock but seldom consumed.     No   Yes  
foxtail barleyHordeum jubatumPoaceae        Yes      
bracken fernPteridium aquilinumPolypod-none-HerbBracken fern is a common forest understory fern.   McCall Yes   No  
sacred datura, angel's trumpetDatura innoxiaPotatoWhiteForb      Yes   Yes  
JimsonweedDatura stramoniumPotatoWhite/PurpleShrub  Yes   No   Yes  
coyote tobacco Nicotiana attenuataPotatoWhiteForb           
hairy night shadeSolanum sarrachoidesPotatoWhiteForbThere berries are Green, brown, and yellow when matured. Yes   No   Yes  
hoe nightshade, hairy nightshadeSolanum sarrachoidesPotato            Yes  
Jeffrey's shooting starDodecatheon jeffreyiPrimrosePink, purpleHerb    McCall and many locations Yes   No  
shootingstarDodecatheon pulchellumPrimrosePurpleHerb      Yes   No  
Common evening primroseOenothera biennisPrimroseYellowForb      North America      
spring beautyClaytonia lanceolataPurslaneWhite to pinkHerb      Yes   No  
Bitterroot, Bitter rootLewisia redivivaPurslaneWhite/PurpleHerb      Yes   No  
water montia, water miner's lettuceMontia chamissoiPurslaneWhite/PurpleHerb      Yes   No  
narrowleaf minerslettuce, indian lettuceMontia linearisPurslaneWhiteHerb      Yes   No  
Miner's lettuceMontia perfoliataPurslaneWhiteHerb  North America       No  
common purslanePortulaca oleraceaPurslaneYellowHerbCommon purslane     No   Yes  
saskatoon, serviceberryAmelanchier alnifoliaRoseWhiteShrub5 petals.   McCall Yes   No  
curlleaf mountain-mahoganyCercocarpus ledifoliusRoseGreen-whiteEvergreen shrub      Yes   No  
black hawthornCrataegus douglasiiRoseWhiteShrub - Tree      Yes   No  
woodland strawberry, wild strawberryFragaria vescaRoseWhite     McCall and many locations Yes   No  
Virginia strawberry, wild strawberryFragaria virginianaRoseWhiteHerb    McCall Yes   No  
ocean sprayHolodiscus discolorRoseCream whiteShrub      Yes   No  
grimy mousetailIvesia rhypara Rose Forb      Yes      
ninebarkOpulaster malvaceusRoseWhiteShrub    McCall Yes   No  
wild crabapple, squaw apple, wild crab applePeraphyllum ramosissimumRose        No, Yes   Can be  
diverse-leafed cinquefoilPotentilla diversifoliaRoseYellowForb      Yes   No  
cinquefoilPotentilla spp.RoseYellowHerb    McCall Yes   No  
bittercherryPrunus emarginataRoseWhiteShrub - Tree    McCall Yes   No  
wild plumPrunus sp.Rose Tree          Yes  
common chokecherryPrunus virginianaRoseWhiteTree    McCall Yes   No  
bitterbrush, antelope bitterbrushPurshia tridentataRoseYellowShrubNearby Camp Morrison.     Yes   No  
Woods' roseRosa woodsiiRosePinkShrub      Yes   No  
red raspberryRubus idaeusRoseWhiteShrub    McCall Yes   No  
thimbleberryRubus parviflorusRoseWhiteShrubRed edible berries, very large leaves.   McCall Yes   No  
rowan, mountain ash, Mountain-ashSorbus spRoseCream whiteShrub - Tree    McCall Yes   No  
shiny-leaf spireaSpiraea betulifoliaRoseWhiteShrub    McCall Yes   No  
sub-alpine spireaSpiraea densifloraRosePinkShrub      Yes   No  
Douglas SpireaSpiraea douglasiiRosePink, roseShrub    McCall Yes   No  
pyramid spireaSpiraea pyramidataRosePinkShrub    McCall Yes   No  
slender fringe cupLithophragma bulbiferumSaxifrage             
woodland star, prairie starLithophragma heterophyllumSaxifrageWhiteHerb      Yes   No  
prairie starflowerLithophragma parviflorumSaxifrage        Yes   No  
yellow nutsedgeCyperus esculentusSedgeYellowishSedge      No   Noxious  
bull rushScirpus spp.SedgeBrownSedge      Yes   No  
cutleaf nighshadeSolanum triflorumSolanaceae        Yes      
prostrate spurge, milk spurgeChamaesyce maculataSpurge Forb      Yes   Yes  
turkey mullein, doveweedEremocarpus setigerusSpurgeLight GreenForb      Yes      
leafy spurgeEuphorbia esulaSpurgeYellowForb  Yes       Yes  
thyme-leaved spurgeEuphorbia glyptospermaSpurge            Yes  
petty spurgeEuphorbia peplusSpurge Forb  Yes       Yes  
St. John's WortHypericum formosum var. ScouleriSt. John's WortYellowHerb          Yes  
stonecropSedum sp.StonecropYellowHerb      Yes   No  
smooth sumacRhus glabraSumacRedShrub - Tree      Yes      
skunkbrush sumacRhus trilobataSumac Shrub           
poison ivyToxicodendron rydbergiiSumac Shrub      Yes   Can be  
salt cedar, tamariskTamarix parvifloraTamariskWhite-pale pink/ PurpleTree      No   Yes  
common teaselDipsacus fullonumTeaselBrown - purpleShrub  Europe       Yes  
valerianValeriana sp.ValerianWhiteHerb    McCall Yes   No  
prostrate vervain, bigbract verbenaVerbena bracteataVerbenalight purpleForb      Yes      
early blue violetViola adnuca var. unknownVioletBlueHerb    McCall Yes   No  
hook violetViola aduncaViolet             
pale mountain violetViola adunca var. glabraVioletBlueHerb    McCall Yes   No  
Beckwith's violetViola beckwithiiVioletPurple, whiteHerb      Yes      
yellow violetViola nuttalliiViolet             
yellow prairie violet, yellow mountain violetViola venosaVioletYellowHerb      Yes   No  
false strawberryHesperochiron pumilusWaterleaf        Yes   No  
dwarf waterleafHydrophyllum capitatumWaterleafPink, purpleHerb      Yes   No  
ground namaNama aretioidesWaterleaflight purpleForb      Yes   No  
Nemophila kirtleyiNemophila kirtleyiWaterleaf             
silverleaf phaceliaPhacelia hastataWaterleafGreen, RedForb    McCall and many locations Yes   Can be  
linear-leafed phacelia, threadleaf phaceliaPhacelia linearisWaterleafPurpleHerb      Yes   No  
yellow water lily, indian pond lilyNuphar polysepalaWater LilyYellowHerb      Yes   No  
eastern cottonwood, necklace poplar, great plains cottonwoodPopulus deltoidesWillow Tree      Yes   No  
quaking aspenPopulus tremuloidesWillow Tree    McCall and many locations Yes   No  
black cottonwoodPopulus trichocarpaWillow-none-Tree    McCall Yes   No  
peach-leaf willowSalix amygdaloidesWillowYellowShrub - Tree             
coyote willowSalix exiguaWillow-none-Shrub      Yes   No  
black willowSalix nigraWillow Tree      Yes   No  
MacKenzie's willowSalix rigidaWillowBrown and WhiteShrub - Tree      Yes   No  
willowSalix sp.Willow Shrub    McCall and many locations Yes   No