Home » Search: All Plants in Northwestern Forested Mountains

8730 Plants Found

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Ordered by scientific name.

Scientific NameCommon NameMap‡
Physaria kingii subsp. kingii (S.Watson) O'Kane & Al-ShehbazKing Bladderpod
Physaria lepidota RollinsKane County Twinpod
Physaria ludoviciana (Nutt.) O'Kane & Al-ShehbazFoothill Bladderpod
Physaria multiceps (Maguire) O'Kane & Al-ShehbazManyhead Bladderpod
Physaria newberryi A. GrayNewberry's Twinpod
Physaria obcordata RollinsDudley Bluffs Twinpod
Physaria oregona S. WatsonOregon Twinpod
Physaria rectipes (Wooton & Standl) O'Kane & Al-ShehbazStraight Bladderpod
Physaria reediana O'Kane & Al-ShehbazReed's Twinpod
Physaria rollinsii G. MulliganRollins' Twinpod
Physaria saximontana RollinsFremont County twinpod
Physaria scrotiformis O'KaneSilver Twinpod
Physaria tenella (A.Nelson) O'Kane & Al-ShehbazMoapa Bladderpod
Physaria vitulifera Rydb.Roundtip Twinpod
Physocarpus alternans (M.E. Jones) J.T. HowellDwarf Ninebark
Physocarpus capitatus (Pursh) KuntzePacific ninebark
Physocarpus malvaceus (Greene) Kuntzemallow ninebark
Physocarpus monogynus (Torr.) J.M. Coult.mountain ninebark
Physocarpus opulifolius Common Ninebark
Physostegia parviflora Nutt. ex A. GrayWestern False Dragonhead
Physostegia virginiana (L.) Benth.obedient plant
Phytolacca americana L.American Pokeweed
Picea abies (L.) Karst.Norway Spruce
Picea breweriana S. WatsonBrewer Spruce
Picea engelmannii Parry ex Engelm.Engelmann Spruce
Picea glauca (Moench) VossWhite Spruce
Picea mariana Black Spruce
Picea pungens Engelm.Blue Spruce
Picea sitchensis (Bong.) CarrièreSitka spruce
Pickeringia montana Nutt. ex Torr. & A. Graychaparral pea
Picradeniopsis oppositifolia (Nutt.) Rydb. ex Brittonoppositeleaf bahia
Picradeniopsis woodhousei (A. Gray) Rydb.Woodhouse's Bahia
Picris hieracioides L.Hawkweed Oxtongue
Pilosella aurantiaca (L.) F.W.Schultz & Sch.Bip.Fox-and-Cubs
Pilosella piloselloides (Vill.) SojákTall Hawkweed
Pilostyles thurberi A. GrayThurber's stemsucker
Pilularia americana A. BraunAmerican pillwort
Pimpinella major (L.) Huds.hollowstem burnet saxifrage
Pimpinella saxifraga L.solidstem burnet saxifrage
Pinguicula macroceras LinkCalifornia butterwort
Pinguicula villosa L.Hairy Butterwort
Pinus albicaulis Engelm.Whitebark Pine
Pinus aristata Engelm.bristlecone pine
Pinus attenuata Lemmonknobcone pine
Pinus balfouriana Balf.Foxtail Pine
Pinus contorta Douglas ex LoudonLodgepole Pine
Pinus coulteri D. DonCoulter pine
Pinus edulis Engelm.Twoneedle Pinyon
Pinus flexilis JamesLimber Pine
Pinus jeffreyi Balf.Jeffrey Pine
Pinus lambertiana DouglasSugar Pine
Pinus longaeva D.K. BaileyGreat Basin Bristlecone Pine
Pinus monophylla Torr. & Frém.Singleleaf Pinyon
Pinus monticola Douglas ex D. DonWestern White Pine
Pinus muricata D. DonBishop pine
Pinus pinaster AitonMaritime Pine
Pinus pinea L.Italian stone pine
Pinus ponderosa Lawson & C. LawsonPonderosa Pine
Pinus sabiniana Douglas ex DouglasCalifornia foothill pine
Pinus strobiformis Engelm.southwestern white pine
Pinus sylvestris L.Scots Pine
Piperia colemanii R. Morgan & GlicensteinColeman's piperia
Piperia elongata Rydb.denseflower rein orchid
Piperia leptopetala Rydb.narrow-petal rein orchid
Piperia transversa Suksd.royal rein orchid
Piperia unalascensis (Spreng.) Rydb.slender-spire orchid
Piptatheropsis exigua (Thurb.) Romasch., P.M. Peterson & R.J. SorengLittle Ricegrass
Piptatheropsis micrantha "(Trin. & Rupr.) Romasch.littleseed ricegrass
Piptatheropsis pungens "(Torr.) Romasch.mountain ricegrass
Piptatheropsis shoshoneana (Curto & Douglass M. Hend.) Romasch., P.M. Peterson & R.J. SorengShoshone Ricegrass
Piptatherum miliaceum (L.) Coss.smilograss
Piptochaetium fimbriatum (Kunth) Hitchc.pinyon ricegrass
Piptochaetium pringlei (Beal) ParodiPringle's speargrass
Pistacia atlantica Desf.Mt. Atlas Mastic Tree
Pistacia chinensis BungeChinese Pistache
Pistia stratiotes L.Water Lettuce
Pisum sativum L.Garden Pea
Pittosporum tenuifolium Gaertn.tawhiwhi
Pittosporum tobira (Thunb.) W.T. AitonJapanese cheesewood
Pityopus californica (Eastw.) Copeland f.California pinefoot
Plagiobothrys acanthocarpus (Piper) I.M. Johnst.adobe popcornflower
Plagiobothrys arizonicus (A. Gray) Greene ex A. GrayArizona popcornflower
Plagiobothrys austiniae (Greene) I.M. Johnst.Austin's popcornflower
Plagiobothrys bracteatus (Howell) I.M. Johnst.Bracted Popcornflower
Plagiobothrys canescens Benth.valley popcornflower
Plagiobothrys collinus (Phil.) I.M. Johnst.Cooper's popcornflower
Plagiobothrys distantiflorus (Piper) I.M. Johnst. ex M. PeckCalifornia Popcornflower
Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peckfragrant popcornflower
Plagiobothrys fulvus (Hook. & Arn.) I.M. Johnst.fulvous popcornflower
Plagiobothrys glomeratus A. GrayClustered Popcornflower
Plagiobothrys glyptocarpus (Piper) I.M. Johnst.sculptured popcornflower
Plagiobothrys greenei (A. Gray) I.M. Johnst.Greene's popcornflower
Plagiobothrys hirtus (Greene) I.M. Johnst.Rough Popcornflower
Plagiobothrys hispidus A. GrayCascade Popcornflower
Plagiobothrys humistratus (Greene) I.M. Johnst.dwarf popcornflower
Plagiobothrys infectivus I.M. Johnst.dye popcornflower
Plagiobothrys jonesii A. GrayMojave popcornflower
Plagiobothrys lamprocarpus (Piper) I.M. Johnst.Shinyfruit Popcornflower
Plagiobothrys leptocladus (Greene) I.M. Johnst.finebranched popcornflower
Plagiobothrys lithocaryus (Greene ex A. Gray) I.M. Johnst.Mayacamas Popcornflower
Plagiobothrys mollis (A. Gray) I.M. Johnst.soft popcornflower
Plagiobothrys nitens (Greene) I.M. Johnst.Shiny-Nutlet Popcornflower
Plagiobothrys nothofulvus (A. Gray) A. Grayrusty popcornflower
Plagiobothrys parishii I.M. Johnst.Parish's Popcornflower
Plagiobothrys reticulatus (Piper) I.M. Johnst.netted popcornflower
Plagiobothrys salsus (Brandegee) I.M. Johnst.Salty Popcornflower
Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst.Scouler's popcornflower
Plagiobothrys scriptus (Greene) I.M. Johnst.scribe popcornflower
Plagiobothrys shastensis Greene ex A. GrayShasta popcornflower
Plagiobothrys stipitatus (Greene) I.M. Johnst.stalked popcornflower
Plagiobothrys tenellus (Nutt. ex Hook.) A. GrayPacific popcornflower
Plagiobothrys tener (Greene) I.M. Johnst.slender popcornflower
Plagiobothrys torreyi (A. Gray) A. GrayTorrey's Popcornflower
Plagiobothrys trachycarpus (A. Gray) I.M. Johnst.roughfruit popcornflower
Plagiobothrys undulatus (Piper) I.M. Johnst.artist's popcornflower
Planodes virginicum (L.) GreeneVirginia Winged Rockcress
Plantago arenaria Waldst. & Kit.sand plantain
Plantago argyrea MorrisSaltmeadow Plantain
Plantago aristata Michx.Largebracted Plantain
Plantago bigelovii A. GrayCoast Plantain
Plantago canescens M.F. Adamsgray pubescent plantain
Plantago coronopus L.Buckhorn Plantain
Plantago erecta Morrisdotseed plantain
Plantago eriopoda Torr.redwool plantain
Plantago firma Kunze ex Walp.Chilean plantain
Plantago lanceolata L.Narrowleaf Plantain
Plantago macrocarpa Cham. & Schltdl.seashore plantain
Plantago major L.Common Plantain
Plantago maritima L.goose tongue
Plantago ovata Forssk.desert Indianwheat
Plantago patagonica Jacq.Woolly Plantain
Plantago pusilla Nutt.Dwarf Plantain
Plantago rugelii Decne.Blackseed Plantain
Plantago subnuda Pilg.tall coastal plantain
Plantago tweedyi A. GrayTweedy's Plantain
Plantago virginica L.Virginia Plantain
Platanthera aquilonis Sheviaknorthern green orchid
Platanthera brevifolia (Greene) KranzlinShortflowered Bog Orchid
Platanthera chorisiana (Cham.) Rchb.Chimissso's orchid
Platanthera elegans Lindl.Hillside Rein Orchid
Platanthera huronensis (Nutt.) Lindl.Huron green orchid
Platanthera limosa Lindl.Thurber's bog orchid
Platanthera obtusata (Banks ex Pursh) Lindl.bluntleaved orchid
Platanthera orbiculata (Pursh) Lindl.lesser roundleaved orchid
Platanthera sparsiflora (S. Watson) Schltr.sparse-flowered bog orchid
Platanthera stricta Lindl.slender bog orchid
Platanthera tescamnis Sheviak & W.F. Jenn.Intermountain Bog Orchid
Platanthera yosemitensis Colwell, Sheviak & P.E. MooreYosemite Bog Orchid
Platanthera zothecina (Higgins & S.L. Welsh) Kartesz & GandhiAlcove Bog Orchid
Platanus ×hispanica Mill. ex Münchh.London Planetree
Platanus racemosa Nutt.California sycamore
Platyschkuhria integrifolia (A. Gray) Rydb.basindaisy
Platystemon californicus Benth.Creamcups
Platystigma lineare Benth.Narrowleaf Queen Poppy
Plectocephalus americanus (Nutt.) D.DonAmerican Star-thistle
Plectritis ciliosa (Greene) Jeps.longspur seablush
Plectritis congesta (Lindl.) DC.shortspur seablush
Plectritis macrocera Torr. & A. GrayLonghorn Plectritis
Pleiacanthus spinosus (Nutt.) Rydb.Thorn Skeletonweed
Pleuraphis mutica Buckleytobosagrass
Pleuraphis rigida Thurb.big galleta
Pleuricospora fimbriolata A. Grayfringed pinesap
Pleurocoronis pluriseta (A. Gray) R.M. King & H. Rob.bush arrowleaf
Pleuropogon californicus (Nees) Benth. ex Vaseyannual semaphoregrass
Pleuropogon hooverianus (L.D. Benson) J.T. HowellNorth Coast semaphoregrass
Pleuropogon oregonus ChaseOregon Semaphoregrass
Pleuropogon refractus (A. Gray) Benth. ex Vaseynodding semaphoregrass
Pluchea odorata (L.) Cass.sweetscent
Pluchea sericea (Nutt.) CovilleArrowweed
Poa abbreviata R. Br.short bluegrass
Poa alpina L.Alpine Bluegrass
Poa annua L.annual bluegrass
Poa arctica R. Br.arctic bluegrass
Poa arida VaseyPlains Bluegrass
Poa arnowiae SorengWasatch Bluegrass
Poa bigelovii Vasey & Scribn.Bigelow's bluegrass
Poa bolanderi VaseyBolander's bluegrass
Poa bulbosa L.bulbous bluegrass
Poa chambersii SorengChambers' Bluegrass
Poa compressa L.Canada bluegrass
Poa confinis Vaseycoastline bluegrass
Poa curtifolia Scribn.Little Mountain Bluegrass
Poa cusickii VaseyCusick's Bluegrass
Poa douglasii NeesDouglas' bluegrass
Poa fendleriana (Steud.) Vaseymuttongrass
Poa glauca VahlGlaucous Bluegrass
Poa howellii Vasey & Scribn.Howell's bluegrass
Poa infirma Kunthweak bluegrass
Poa keckii SorengKeck's Bluegrass
Poa kelloggii VaseyKellogg's bluegrass
Poa laxa HaenkeMt. Washington bluegrass
Poa laxiflora Buckleylooseflower bluegrass
Poa leibergii Scribn.Leiberg's Bluegrass
Poa leptocoma Trin.marsh bluegrass
Poa lettermanii VaseyLetterman's bluegrass
Poa macrantha Vaseyseashore bluegrass
Poa marcida Hitchc.withered bluegrass
Poa nemoralis L.Wood Bluegrass
Poa nervosa (Hook.) VaseyWheeler bluegrass
Poa occidentalis VaseyNew Mexico bluegrass
Poa palustris L.Fowl Bluegrass
Poa paucispicula Scribn. & Merr.Alaska bluegrass
Poa piperi Hitchc.Piper's Bluegrass
Poa pringlei Scribn.Pringle's Bluegrass
Poa pseudoabbreviata Rosh.Shortcoal Bluegrass
Poa reflexa Vasey & Scribn. ex VaseyNodding Bluegrass
Poa rhizomata Hitchc.Rhizome Bluegrass
Poa secunda J. PreslSandberg Bluegrass
Poa sierrae J.T. HowellSierra Bluegrass
Poa stebbinsii SorengStebbin's Bluegrass
Poa stenantha Trin.northern bluegrass
Poa suksdorfii (Beal) Vasey ex Piperwestern bluegrass
Poa tenerrima Scribn.Delicate Bluegrass
Poa tracyi VaseyTracy's Bluegrass
Poa trivialis L.Rough Bluegrass
Poa unilateralis Scribn.San Francisco bluegrass
Poa wheeleri VaseyWheeler's Bluegrass
Podistera eastwoodiae (J.M. Coult. & Rose) Mathias & ConstanceEastwood's Podistera
Podistera nevadensis (A. Gray) S. WatsonNevada Podistera
Pogogyne douglasii Benth.Douglas' Mesamint
Pogogyne floribunda JokerstProfuseflower Mesamint
Pogogyne serpylloides (Torr.) A. Graythymeleaf mesamint
Pogogyne ziziphoroides Benth.Sacramento mesamint
Polanisia dodecandra (L.) DC.redwhisker clammyweed
Polanisia jamesii (Torr. & A. Gray) IltisJames' clammyweed
Polemonium brandegeei (A. Gray) GreeneBrandegee's Jacob's-ladder
Polemonium californicum Eastw.moving polemonium
Polemonium carneum A. Grayroyal Jacob's-ladder
Polemonium chartaceum H. MasonMason's Jacob's-Ladder
Polemonium confertum A. GrayRocky Mountain Jacob's-Ladder
Polemonium eddyense StubbsMount Eddy Jacob's-Ladder
Polemonium elegans Greeneelegant Jacob's-ladder
Polemonium elusum J.J. Irwin & R.L. Hartm.Elusive Jacob's-Ladder
Polemonium eximium GreeneSkypilot
Polemonium foliosissimum A. Graytowering Jacob's-ladder
Polemonium micranthum Benth.annual polemonium
Polemonium occidentale Greenewestern polemonium
Polemonium pectinatum GreeneWashington Jacob's-ladder
Polemonium pulcherrimum Hook.Jacob's-ladder
Polemonium viscosum Nutt.Sticky Polemonium
Poliomintha incana (Torr.) A. Grayfrosted mint
Polycarpon depressum Nutt.California manyseed
Polycarpon tetraphyllum (L.) L.fourleaf manyseed
Polyctenium fremontii (S. Watson) Greenedesert combleaf
Polygala vulgaris L.Common Milkwort
Polygonatum biflorum (Walter) ElliottSmooth Solomon's Seal
Polygonum achoreum S.F. Blakeleathery knotweed
Polygonum argyrocoleon Steud. ex Kunzesilversheath knotweed
Polygonum bidwelliae S. WatsonBidwell's Knotweed
Polygonum bolanderi W.H. BrewerBolander's knotweed
Polygonum californicum Meisn.California knotweed
Polygonum cascadense W.H. BakerCascade Knotweed
Polygonum douglasii GreeneDouglas' knotweed
Polygonum erectum L.Erect Knotweed
Polygonum fowleri B.L. Rob.Fowler's knotweed
Polygonum heterosepalum M. Peck & OwnbeyOddsepal Knotweed
Polygonum marinense T.R. Mert. & P.H. RavenMarin knotweed
Polygonum minimum S. Watsonbroadleaf knotweed
Polygonum paronychia Cham. & Schltdl.beach knotweed
Polygonum parryi GreeneParry's knotweed
Polygonum pensylvanicum L.Pennsylvania Smartweed
Polygonum polycnemoides Jaubert & SpachManyleg Knotweed
Polygonum polygaloides Wall. ex Meisn.Milkwort Knotweed
Polygonum ramosissimum Michx.Bushy Knotweed
Polygonum shastense W.H. BrewerShasta knotweed
Polygonum tenue Michx.pleatleaf knotweed
Polypodium amorphum Suksd.irregular polypody
Polypodium californicum Kaulf.California polypody
Polypodium calirhiza S. Whitmore & A.R. Sm.nested polypody
Polypodium glycyrrhiza D.C. Eatonlicorice fern
Polypodium hesperium Maxonwestern polypody
Polypodium saximontanum WindhamRocky Mountain Polypody
Polypodium scouleri Hook. & Grev.leathery polypody
Polypogon australis Brongn.Chilean rabbitsfoot grass
Polypogon elongatus Kunthstreambank rabbitsfoot grass
Polypogon interruptus Kunthditch rabbitsfoot grass
Polypogon maritimus Willd.Mediterranean rabbitsfoot grass
Polypogon monspeliensis (L.) Desf.annual rabbitsfoot grass
Polypogon viridis (Gouan) Breistr.beardless rabbitsfoot grass
Polystichum andersonii HopkinsAnderson's hollyfern
Polystichum braunii (Spenner) FéeBraun's hollyfern
Polystichum californicum (D.C. Eaton) DielsCalifornia swordfern
Polystichum dudleyi MaxonDudley's swordfern
Polystichum imbricans (D.C. Eaton) D.H. Wagnernarrowleaf swordfern
Polystichum kruckebergii W.H. WagnerKruckeberg's Hollyfern
Polystichum lemmonii Underw.Lemmon's hollyfern
Polystichum lonchitis (L.) RothNorthern Hollyfern
Polystichum munitum (Kaulf.) C. Preslwestern swordfern
Polystichum scopulinum (D.C. Eaton) MaxonMountain Hollyfern
Polystichum setigerum (C. Presl) C. PreslAlaska Hollyfern
Pomaria jamesii (Torr. & A. Gray) Walp.James' holdback
Pontederia cordata L.Pickerelweed
Pontederia crassipes Mart.Common Water Hyacinth
Pontederia vaginalis Burm.f.Heartshape False Pickerelweed
Populus ×canadensis MoenchCarolina Poplar
Populus ×jackii Balm-of-Gilead
Populus alba L.White Poplar
Populus angustifolia JamesNarrowleaf Cottonwood
Populus balsamifera L.Balsam Poplar
Populus deltoides W. Bartram ex MarshallEastern Cottonwood
Populus fremontii S. WatsonFremont Cottonwood
Populus nigra L.Lombardy poplar
Populus tremuloides Michx.Quaking Aspen
Porophyllum gracile Benth.slender poreleaf
Porterella carnosula (Hook. & Arn.) Torr.Fleshy Porterella
Portulaca halimoides L.silkcotton purslane
Portulaca oleracea L.Common Purslane
Portulaca pilosa L.kiss me quick
Potamogeton alpinus Balbisalpine pondweed
Potamogeton amplifolius Tuck.largeleaf pondweed
Potamogeton crispus L.Curly Pondweed
Potamogeton diversifolius Raf.waterthread pondweed
Potamogeton epihydrus Raf.ribbonleaf pondweed
Potamogeton foliosus Raf.Leafy Pondweed
Potamogeton friesii Rupr.Fries' pondweed
Potamogeton gramineus L.variableleaf pondweed
Potamogeton illinoensis MorongIllinois Pondweed
Potamogeton natans L.floating pondweed
Potamogeton nodosus Poir.longleaf pondweed
Potamogeton obtusifolius Mert. & W.D.J. Kochbluntleaf pondweed
Potamogeton praelongus Wulfenwhitestem pondweed
Potamogeton pusillus L.small pondweed
Potamogeton richardsonii (Benn.) Rydb.Richardson's pondweed
Potamogeton robbinsii OakesRobbins' Pondweed
Potamogeton strictifolius Benn.narrowleaf pondweed
Potamogeton zosteriformis Fernaldflatstem pondweed
Potentilla ambigens GreeneSilkyleaf Cinquefoil
Potentilla angelliae N.H. HolmgrenBoulder Mountain Cinquefoil
Potentilla anglica LaichardingEnglish cinquefoil
Potentilla argentea L.silver cinquefoil
Potentilla baileyi (S.Watson) GreeneBailey's Ivesia
Potentilla basaltica Tiehm & ErtterSoldier Meadows Cinquefoil
Potentilla biennis Greenebiennial cinquefoil
Potentilla biflora Willd. ex Schltdl.Twoflower Cinquefoil
Potentilla bipinnatifida Douglas ex Hook.tansy cinquefoil
Potentilla bolanderi (A.Gray) GreeneBorder Horkelia
Potentilla brevifolia Nutt. ex Torr. & A. GraySparseleaf Cinquefoil
Potentilla campestris (M.E.Jones) Jeps.Field Mousetail
Potentilla concinna Richardsonelegant cinquefoil
Potentilla congdonis (Rydb.) Mosyakin & ShiyanCongdon's False Horkelia
Potentilla cottamii N.H. HolmgrenPilot Range Cinquefoil
Potentilla crinita A. Graybearded cinquefoil
Potentilla cristae Ferlatte & StrotherCrested Cinquefoil
Potentilla daucifolia GreeneCarrotleaf Horkelia
Potentilla drummondii Lehm.Drummond's cinquefoil
Potentilla effusa Douglas ex Lehm.Branched Cinquefoil
Potentilla elegans Cham. & Schltdl.Silverweed
Potentilla flabellifolia Hook. ex Torr. & A. Grayhigh mountain cinquefoil
Potentilla gracilis Douglas ex Hook.slender cinquefoil
Potentilla grayi S. WatsonGray's Cinquefoil
Potentilla hendersonii (Howell) J.T.HowellHenderson's Horkelia
Potentilla hippiana Lehm.Woolly Cinquefoil
Potentilla hispidula (Rydb.) Jeps.White Mountain Horkelia
Potentilla inclinata Vill.ashy cinquefoil
Potentilla kingii (S.Watson) GreeneKing's Mousetail
Potentilla longibracteata (Ertter) Mosyakin & ShiyanLongbract Mousetail
Potentilla lycopodioides (A.Gray) Baill. ex J.T.HowellClubmoss Mousetail
Potentilla macounii Rydb.Macoun's Cinquefoil
Potentilla millefolia Rydb.Cutleaf Cinquefoil
Potentilla morefieldii Ertter, nom. inq.Morefield's Cinquefoil
Potentilla muirii (A.Gray) GreeneGranite Mousetail
Potentilla multisecta (S. Watson) Rydb.Featherleaf Cinquefoil
Potentilla newberryi A. GrayNewberry's cinquefoil
Potentilla nivea L.Snow Cinquefoil
Potentilla norvegica L.Rough Cinquefoil
Potentilla nubigena GreeneDwarf Mousetail
Potentilla ovina Macoun ex J.M. Macounsheep cinquefoil
Potentilla paniculata (T.W.Nelson & J.P.Nelson) Mosyakin & ShiyanAsh Creek Mousetail
Potentilla parryi (Greene) GreeneParry Horkelia
Potentilla pensylvanica L.Pennsylvania cinquefoil
Potentilla pickeringii (Torr. ex A.Gray) GreeneSilky Mousetail
Potentilla pityocharis (Ertter) Mosyakin & ShiyanPine Nut Mountain Mousetail
Potentilla plattensis Nutt.Platte River cinquefoil
Potentilla pseudosericea Rydb.Silky Cinquefoil
Potentilla pulcherrima Lehm.beautiful cinquefoil
Potentilla purpurascens (S.Watson) GreenePurple False Horkelia
Potentilla recta L.sulphur cinquefoil
Potentilla reptans L.creeping cinquefoil
Potentilla rivalis Nutt.Brook Cinquefoil
Potentilla rupincola Osterh.Rock Cinquefoil
Potentilla sabulosa M.E.JonesIntermountain Mousetail
Potentilla saxosa Lemmon & S.A.Lemmon ex GreeneRock Mousetail
Potentilla sericata (S.Watson) GreeneSilky Horkelia
Potentilla sericoleuca (Rydb.) J.T.HowellPlumas Mousetail
Potentilla shockleyi (S.Watson) Jeps.Sky Mousetail
Potentilla subjuga Rydb.Colorado Cinquefoil
Potentilla subviscosa GreeneNavajo cinquefoil
Potentilla supina L.Paradox Cinquefoil
Potentilla thurberi A. GrayScarlet Cinquefoil
Potentilla tularensis J.T.HowellKern Plateau Horkelia
Potentilla unguiculata (A.Gray) Hook.f.Yosemite Mousetail
Potentilla utahensis (S.Watson) GreeneUtah Mousetail
Potentilla villosa Pall. ex Purshvillous cinquefoil
Potentilla webberi (A.Gray) GreeneWire Mousetail
Potentilla wheeleri S. WatsonKern cinquefoil
Prenanthella exigua (A. Gray) Rydb.brightwhite
Primula alcalina Cholewa & Douglass M. Hend.Bluedome Primrose
Primula angustifolia Torr.Alpine Primrose
Primula clevelandii (Greene) A.R.Mast & RevealPadre's Shootingstar
Primula conjugens (Greene) A.R.Mast & RevealBonneville Shootingstar
Primula cuneifolia Ledeb.Wedgeleaf Primrose
Primula cusickiana (A. Gray) A. GrayCusick's Primrose
Primula egaliksensis Wormsk. ex Hornem.Greenland Primrose
Primula fragrans A.R.Mast & RevealScented Shootingstar
Primula hendersonii (A.Gray) A.R.Mast & RevealMosquito Bills
Primula incana M.E. Jonessilvery primrose
Primula jeffreyi (Van Houtte) A.R.Mast & RevealSierra Shootingstar
Primula latiloba (A.Gray) A.R.Mast & RevealWhite Shootingstar
Primula parryi A. GrayParry's Primrose
Primula pauciflora (Durand) A.R.Mast & RevealDarkthroat Shootingstar
Primula poetica (L.F.Hend.) A.R.Mast & RevealPoet's Shootingstar
Primula rusbyi GreeneRusby's primrose
Primula specuicola Rydb.Cavedwelling Primrose
Primula subalpina (Eastw.) A.R.Mast & RevealSierra Shootingstar
Primula suffrutescens A. GraySierra Primrose
Primula tetrandra (Suksd.) A.R.Mast & RevealAlpine Shootingstar
Proatriplex pleiantha (W.A. Weber) Stutz & G.L. ChuMancos Shadscale
Proboscidea althaeifolia (Benth.) Decne.desert unicorn-plant
Proboscidea louisianica (Mill.) Thell.Ram's Horn
Proboscidea parviflora (Wooton) Wooton & Standl.Doubleclaw
Prosartes hookeri Torr.drops-of-gold
Prosartes smithii "(Hook.) Utechlargeflower fairybells
Prosartes trachycarpa S. Watsonroughfruit fairybells
Prosopis glandulosa Torr.Honey Mesquite
Prosopis pubescens Benth.screwbean mesquite
Prosopis velutina Wootonvelvet mesquite
Prunella vulgaris L.Common Selfheal
Prunus ×pugetensis Jacobson & ZikaPuget Sound Cherry
Prunus americana MarshallAmerican Plum
Prunus andersonii A. GrayDesert Peach
Prunus angustifolia MarshallChickasaw plum
Prunus armeniaca L.apricot
Prunus avium (L.) L.Sweet Cherry
Prunus caroliniana AitonCarolina Laurelcherry
Prunus cerasifera Ehrh.cherry plum
Prunus cerasus L.sour cherry
Prunus domestica L.European plum
Prunus dulcis (Mill.) D.A. Webbsweet almond
Prunus emarginata (Douglas ex Hook.) D. Dietr.Bitter Cherry
Prunus fasciculata (Torr.) A. Graydesert almond
Prunus fruticosa Pall.European Dwarf Cherry
Prunus ilicifolia (Nutt. ex Hook. & Arn.) D. Dietr.hollyleaf cherry
Prunus laurocerasus L.cherry laurel
Prunus lusitanica L.Portugal laurel
Prunus mahaleb L.Mahaleb Cherry
Prunus padus L.European Bird Cherry
Prunus pensylvanica L. f.Pin Cherry
Prunus persica (L.) BatschPeach
Prunus pumila L.Sandcherry
Prunus serotina Ehrh.Black Cherry
Prunus spinosa L.blackthorn
Prunus subcordata Benth.Klamath plum
Prunus tomentosa Thunb.Nanking cherry
Prunus virginiana L.Chokecherry
Psathyrostachys juncea (Fisch.) NevskiRussian wildrye
Psathyrotes annua (Nutt.) A. Grayannual psathyrotes
Psathyrotes pilifera A. GrayHairybeast Turtleback
Psathyrotes ramosissima (Torr.) A. Grayvelvet turtleback
Pseudobahia bahiifolia (Benth.) Rydb.Hartweg's Golden Sunburst
Pseudobahia heermannii (Durand) Rydb.foothill sunburst
Pseudobahia peirsonii MunzSan Joaquin Adobe Sunburst
Pseudocherleria macrocarpa (Pursh) Dillenb. & KadereitLongpod Stitchwort
Pseudoclappia arenaria Rydb.Trans-Pecos false clapdaisy
Pseudocydonia sinensis (Thouin) C.K. Schneid.Chinese-Quince
Pseudofumaria lutea (L.) Borkh.rock fumewort
Pseudognaphalium biolettii Anderb.two-color rabbit-tobacco
Pseudognaphalium californicum (DC.) Anderb.ladies' tobacco
Pseudognaphalium canescens (DC.) W.A. WeberWright's cudweed
Pseudognaphalium jaliscense (Greenm.) Anderb.Jalisco rabbit-tobacco
Pseudognaphalium leucocephalum (A. Gray) Anderb.white cudweed
Pseudognaphalium macounii (Greene) KarteszMacoun's cudweed
Pseudognaphalium ramosissimum (Nutt.) Anderb.pink cudweed
Pseudognaphalium stramineum (Kunth) Anderb.Cottonbatting Plant
Pseudoroegneria spicata (Pursh) Á. LöveBluebunch Wheatgrass
Pseudostellaria jamesiana (Torr.) W.A. Weber & R.L. Hartm.tuber starwort
Pseudotsuga macrocarpa (Vasey) Mayrbigcone Douglas-fir
Pseudotsuga menziesii (Mirb.) FrancoDouglas Fir
Psilocarphus brevissimus Nutt.short woollyheads
Psilocarphus elatior (A. Gray) A. Graymeadow woollyheads
Psilocarphus oregonus Nutt.Oregon woollyheads
Psilocarphus tenellus Nutt.slender woollyheads
Psilostrophe bakeri GreeneBaker's Paperflower
Psilostrophe cooperi (A. Gray) Greenewhitestem paperflower
Psilostrophe sparsiflora (A. Gray) A. NelsonGreenstem Paperflower
Psilostrophe tagetina (Nutt.) GreeneWoolly Paperflower
Psorothamnus arborescens (Torr. ex A. Gray) BarnebyMojave indigobush
Psorothamnus fremontii (Torr. ex A. Gray) BarnebyFremont's dalea
Psorothamnus polydenius (Torr. ex S. Watson) Rydb.Nevada dalea
Psorothamnus scoparius (A. Gray) Rydb.broom dalea
Psorothamnus spinosus (A. Gray) Barnebysmoketree
Psorothamnus thompsoniae (Vail) S.L. Welsh & N.D. AtwoodThompson's Dalea
Ptelea crenulata GreeneCalifornia hoptree
Ptelea trifoliata L.Common Hoptree
Pteridium aquilinum (L.) Kuhnwestern brackenfern
Pterospora andromedea Nutt.woodland pinedrops
Pterostegia drymarioides Fisch. & C.A. Mey.woodland pterostegia
Ptilagrostiella kingii (Bol.) RomascSierra False Needlegrass
Ptilagrostis porteri (Rydb.) W.A. WeberPorter's False Needlegrass
Puccinellia distans (Jacq.) Parl.weeping alkaligrass
Puccinellia fasciculata (Torr.) E.P. Bicknellsaltmarsh alkaligrass

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Article Status: ✓ = complete

Range map status: ∅ = No map,
= Our research
, accurate to lv (1,2,3,4) ecoregions,
= excludes Alaska, Canada & Mexico


Map Legend: Native Introduced Extirpated Present: Various or Uncertain Origin Native or Not Present Introduced or Not Present Native or Introduced Native or Expanded Expanded or Not Present Native or Introduced or Not Present

Progress

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