Home » Search: All Plants in Klamath Mountains/California High North Coast Range

3706 Plants Found

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Ordered by scientific name.

Scientific NameCommon NameMap‡
Orobanche valida Jeps.Rock Creek broomrape
Orobanche vallicola (Jeps.) Heckardhillside broomrape
Orthilia secunda (L.) Housesidebells wintergreen
Orthocarpus bracteosus Benth.Rosy Owl's-Clover
Orthocarpus cuspidatus Greenetoothed owl's-clover
Orthocarpus imbricatus Torr. ex S. WatsonMountain Owl's-Clover
Orthocarpus luteus Nutt.yellow owl's-clover
Orthocarpus pachystachyus A. GrayShasta Owl's-clover
Oryza sativa L.rice
Osmorhiza berteroi DC.sweetcicely
Osmorhiza depauperata Phil.bluntseed sweetroot
Osmorhiza occidentalis (Nutt. ex Torr. & A. Gray) Torr.western sweetroot
Osmorhiza purpurea (J.M. Coult. & Rose) Suksd.purple sweetroot
Oxalis corniculata L.Creeping Woodsorrel
Oxalis dillenii Jacq.Slender Yellow Woodsorrel
Oxalis hirta L.tropical woodsorrel
Oxalis incarnata L.crimson woodsorrel
Oxalis oregana Nutt.redwood-sorrel
Oxalis pes-caprae L.Bermuda buttercup
Oxalis purpurea L.purple woodsorrel
Oxalis radicosa A. Rich.dwarf woodsorrel
Oxalis suksdorfii Trel.Suksdorf Woodsorrel
Oxalis trilliifolia Hook.threeleaf woodsorrel
Oxybasis rubra (L.) S.Fuentes, Uotila & BorschRed Goosefoot
Oxypolis occidentalis J.M. Coult. & Rosewestern cowbane
Oxyria digyna (L.) HillAlpine Mountainsorrel
Packera bolanderi (A. Gray) W.A. Weber & Á. LöveBolander's ragwort
Packera cana (Hook.) W.A. Weber & Á. Lövewoolly groundsel
Packera clevelandii (Greene) W.A. Weber & Á. LöveCleveland's ragwort
Packera eurycephala (Torr. & A. Gray) W.A. Weber & Á. Lövewidehead groundsel
Packera greenei (A. Gray) W.A. Weber & Á. Löveflame ragwort
Packera hesperia (Greene) W.A. Weber & Á. LöveWestern Ragwort
Packera indecora (Greene) Á. Löve & D. Löveelegant groundsel
Packera macounii (Greene) W.A. Weber & Á. LöveSiskiyou Mountain ragwort
Packera pauciflora (Pursh) Á. Löve & D. Lövealpine groundsel
Packera pseudaurea (Rydb.) W.A. Weber & Á. Lövefalsegold groundsel
Packera streptanthifolia (Greene) W.A. Weber & Á. LöveRocky Mountain Groundsel
Packera subnuda (DC.) D.K. Trock & T.M. BarkleyBuek's groundsel
Paeonia brownii Douglas ex Hook.Brown's peony
Panicum capillare L.witchgrass
Panicum dichotomiflorum Michx.Fall Panicgrass
Panicum hillmanii ChaseHillman's panicgrass
Panicum hirticaule J. PreslMexican panicgrass
Panicum miliaceum L.proso millet
Panicum rigidulum Bosc ex NeesRedtop Panicgrass
Papaver rhoeas L.corn poppy
Parapholis incurva (L.) C.E. HubbardCurved Sicklegrass
Parapholis strigosa (Dumort.) C.E. HubbardStrigose Sicklegrass
Parentucellia viscosa (L.) Caruelyellow glandweed
Parietaria pensylvanica Muhl. ex Willd.Pennsylvania Pellitory
Parnassia cirrata PiperSan Bernardino Grass Of Parnassus
Parnassia fimbriata K.D. KoenigFringed Grass of Parnassus
Parnassia palustris L.marsh grass of Parnassus
Paronychia ahartii ErtterAhart's Nailwort
Paronychia franciscana Eastw.San Francisco nailwort
Pascopyrum smithii (Rydb.) Á. LöveWestern Wheatgrass
Paspalum dilatatum Poir.dallisgrass
Paspalum distichum L.knotgrass
Paspalum urvillei Steud.Vasey's grass
Pastinaca sativa L.Wild Parsnip
Paxistima myrsinites (Pursh) Raf.Oregon boxleaf
Pectocarya penicillata (Hook. & Arn.) A. DC.sleeping combseed
Pectocarya pusilla (A. DC.) A. Graylittle combseed
Pectocarya setosa A. Graymoth combseed
Pedicularis attollens A. GrayLittle Elephantshead
Pedicularis bracteosa Benth.bracted lousewort
Pedicularis contorta Benth.coiled lousewort
Pedicularis densiflora Benth. ex Hook.Indian warrior
Pedicularis groenlandica Retz.Elephanthead Lousewort
Pedicularis howellii A. GrayHowell's Lousewort
Pedicularis semibarbata A. Graypinewoods lousewort
Pediomelum californicum (S. Watson) Rydb.California Indian breadroot
Pelargonium capitatum (L.) L'Hér. ex Aitonrose scented geranium
Pelargonium grossularioides (L.) L'Hér. ex Aitongooseberry geranium
Pelargonium vitifolium (L.) L'Hér. ex AitonGrapeleaf Geranium
Pellaea andromedifolia (Kaulf.) Féecoffee cliffbrake
Pellaea brachyptera (T. Moore) BakerSierra cliffbrake
Pellaea breweri D.C. EatonBrewer's cliffbrake
Pellaea mucronata (D.C. Eaton) D.C. Eatonbirdfoot cliffbrake
Penstemon anguineus Eastw.Siskiyou Beardtongue
Penstemon azureus Benth.Azure Penstemon
Penstemon cardwellii HowellCardwell's Beardtongue
Penstemon centranthifolius (Benth.) Benth.scarlet bugler
Penstemon cinicola D.D. KeckAsh Penstemon
Penstemon davidsonii GreeneDavidson's penstemon
Penstemon deustus Douglas ex Lindl.Scabland Penstemon
Penstemon euglaucus EnglishGlaucous Beardtongue
Penstemon filiformis (D.D. Keck) D.D. KeckThreadleaf Beardtongue
Penstemon gracilentus A. GraySlender Penstemon
Penstemon heterodoxus A. GraySierra Beardtongue
Penstemon heterophyllus Lindl.Bunchleaf Penstemon
Penstemon humilis Nutt. ex A. GrayLow Beardtongue
Penstemon laetus A. GrayMountain Blue Penstemon
Penstemon neotericus D.D. KeckPlumas County Beardtongue
Penstemon newberryi A. GrayMountain Pride
Penstemon procerus Douglas ex Grahamlittleflower penstemon
Penstemon purpusii BrandegeeSnow Mountain Beardtongue
Penstemon rattanii A. GrayRattan's Beardtongue
Penstemon roezlii RegelRoezl's Penstemon
Penstemon rupicola (Piper) HowellCliff Beardtongue
Penstemon rydbergii A. NelsonRydberg's Penstemon
Penstemon serrulatus Menzies ex Sm.serrulate penstemon
Penstemon speciosus Douglas ex Lindl.Royal Penstemon
Penstemon tracyi D.D. KeckTrinity Penstemon
Pentachaeta alsinoides Greenetiny pygmydaisy
Pentachaeta exilis (A. Gray) A. Graymeager pygmydaisy
Pentagramma triangularis "(Kaulf.) Yatsk.goldback fern
Peraphyllum ramosissimum Nutt.Wild Crab Apple
Perideridia bolanderi (A. Gray) A. Nelson & J.F. Macbr.Bolander's yampah
Perideridia erythrorhiza (Piper) T.I. Chuang & ConstanceWestern Yampah
Perideridia gairdneri (Hook. & Arn.) MathiasGardner's yampah
Perideridia howellii (J.M. Coult. & Rose) MathiasHowell's yampah
Perideridia kelloggii (A. Gray) MathiasKellogg's yampah
Perideridia lemmonii (J.M. Coult. & Rose) T.I. Chuang & ConstanceLemmon's yampah
Perideridia leptocarpa T.I. Chuang & ConstanceNarrowseed Yampah
Perideridia oregana (S. Watson) MathiasOregon yampah
Perideridia parishii (J.M. Coult. & Rose) A. Nelson & J.F. Macbr.Parish's yampah
Persicaria amphibia (L.) DelarbreWater Knotweed
Persicaria hydropiperoides (Michx.) SmallSwamp Smartweed
Persicaria lapathifolia (L.) DelarbrePale Smartweed
Persicaria punctata (Elliott) SmallDotted Smartweed
Petasites frigidus (L.) Fr.arctic sweet coltsfoot
Petrorhagia dubia (Raf.) G. López & Romohairypink
Petrorhagia prolifera (L.) P.W. Ball & Heywoodchilding pink
Phacelia argentea A. Nelson & J.F. Macbr.Sanddune Phacelia
Phacelia bolanderi A. GrayBolander's Phacelia
Phacelia californica Cham.California phacelia
Phacelia capitata Kruckeb.Clustered Phacelia
Phacelia cicutaria Greenecaterpillar phacelia
Phacelia ciliata Benth.Great Valley phacelia
Phacelia cookei Constance & HeckardCooke's Phacelia
Phacelia corymbosa Jeps.serpentine phacelia
Phacelia distans Benth.distant phacelia
Phacelia divaricata (Benth.) A. Graydivaricate phacelia
Phacelia egena (Greene ex Brand) Greene ex J.T. HowellKaweah River phacelia
Phacelia glandulifera Pipersticky phacelia
Phacelia greenei J.T. HowellScott Valley Phacelia
Phacelia hastata Douglas ex Lehm.Silverleaf Phacelia
Phacelia heterophylla Purshvarileaf phacelia
Phacelia humilis Torr. & A. Graylow phacelia
Phacelia hydrophylloides Torr. ex A. Graywaterleaf phacelia
Phacelia imbricata Greeneimbricate phacelia
Phacelia insularis Munzcoast phacelia
Phacelia inundata J.T. HowellPlaya Yellow Phacelia
Phacelia leonis J.T. HowellSiskiyou Phacelia
Phacelia linearis (Pursh) Holz.threadleaf phacelia
Phacelia malvifolia Cham.stinging phacelia
Phacelia mutabilis GreeneChangeable Phacelia
Phacelia nemoralis Greeneshade phacelia
Phacelia peckii J.T. HowellPeck's Phacelia
Phacelia pringlei A. GrayPringle's Phacelia
Phacelia procera A. Graytall phacelia
Phacelia purpusii BrandegeePurpus' phacelia
Phacelia racemosa (Kellogg) BrandegeeRacemose Phacelia
Phacelia ramosissima Douglas ex Lehm.branching phacelia
Phacelia rattanii A. GrayRattan's phacelia
Phacelia sericea (Graham) A. Graysilky phacelia
Phacelia suaveolens Greenesweetscented phacelia
Phacelia tanacetifolia Benth.lacy phacelia
Phacelia thermalis GreeneHeated Phacelia
Phacelia vallicola Congd. ex BrandMariposa Phacelia
Phacelia verna HowellSpring Phacelia
Phalaris angusta Nees ex Trin.timothy canarygrass
Phalaris aquatica L.bulbous canarygrass
Phalaris arundinacea L.Reed Canary Grass
Phalaris brachystachys Linkshortspike canarygrass
Phalaris californica Hook. & Arn.California canarygrass
Phalaris canariensis L.Annual Canarygrass
Phalaris lemmonii VaseyLemmon's canarygrass
Phalaris minor Retz.littleseed canarygrass
Phalaris paradoxa L.hood canarygrass
Philadelphus californicus Benth.California mock orange
Philadelphus lewisii PurshLewis' mock orange
Phleum alpinum L.Alpine Timothy
Phleum pratense L.Timothy
Phlox adsurgens Torr. ex A. GrayNorthern Phlox
Phlox austromontana Covillemountain phlox
Phlox diffusa Benth.spreading phlox
Phlox hirsuta E.E. NelsonYreka Phlox
Phlox speciosa Purshshowy phlox
Phoenicaulis cheiranthoides Nutt.wallflower phoenicaulis
Phoenix canariensis hort. ex ChabaudCanary Island date palm
Pholistoma auritum (Lindl.) Liljablue fiestaflower
Phoradendron bolleanum (Seem.) Eichl.Bollean mistletoe
Phoradendron juniperinum Engelm. ex A. GrayJuniper Mistletoe
Phoradendron leucarpum (Raf.) Reveal & M.C. Johnst.Oak Mistletoe
Phragmites australis (Cav.) Trin. ex Steud.Eurasian Common Reed
Phyla lanceolata (Michx.) GreeneLanceleaf Fogfruit
Phyla nodiflora (L.) Greeneturkey tangle fogfruit
Phyllodoce breweri (A. Gray) A. Hellerpurple mountainheath
Phyllodoce empetriformis (Sm.) D. Donpink mountainheath
Phyllodoce glanduliflora (Hook.) Covilleyellow mountainheath
Phyllospadix scouleri Hook.Scouler's surfgrass
Phyllospadix torreyi S. WatsonTorrey's surfgrass
Phyllostachys aurea Carrière ex A. Rivière & C. Rivièregolden bamboo
Physalis angulata L.Cutleaf Groundcherry
Physalis grisea (Waterf.) M. MartínezStrawberry-Tomato
Physalis longifolia Nutt.Longleaf Groundcherry
Physalis pubescens L.Husk Tomato
Physocarpus capitatus (Pursh) KuntzePacific ninebark
Phytolacca americana L.American Pokeweed
Picea breweriana S. WatsonBrewer Spruce
Picea engelmannii Parry ex Engelm.Engelmann Spruce
Picea sitchensis (Bong.) CarrièreSitka spruce
Pickeringia montana Nutt. ex Torr. & A. Graychaparral pea
Pilularia americana A. BraunAmerican pillwort
Pimpinella saxifraga L.solidstem burnet saxifrage
Pinguicula macroceras LinkCalifornia butterwort
Pinus albicaulis Engelm.Whitebark Pine
Pinus attenuata Lemmonknobcone pine
Pinus balfouriana Balf.Foxtail Pine
Pinus contorta Douglas ex LoudonLodgepole Pine
Pinus jeffreyi Balf.Jeffrey Pine
Pinus lambertiana DouglasSugar Pine
Pinus monticola Douglas ex D. DonWestern White Pine
Pinus muricata D. DonBishop pine
Pinus pinaster AitonMaritime Pine
Pinus ponderosa Lawson & C. LawsonPonderosa Pine
Pinus sabiniana Douglas ex DouglasCalifornia foothill 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
Piptatherum miliaceum (L.) Coss.smilograss
Pisum sativum L.Garden Pea
Pittosporum tenuifolium Gaertn.tawhiwhi
Pityopus californica (Eastw.) Copeland f.California pinefoot
Plagiobothrys acanthocarpus (Piper) I.M. Johnst.adobe popcornflower
Plagiobothrys austiniae (Greene) I.M. Johnst.Austin's popcornflower
Plagiobothrys canescens Benth.valley popcornflower
Plagiobothrys collinus (Phil.) I.M. Johnst.Cooper's popcornflower
Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peckfragrant popcornflower
Plagiobothrys fulvus (Hook. & Arn.) I.M. Johnst.fulvous 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 leptocladus (Greene) I.M. Johnst.finebranched popcornflower
Plagiobothrys lithocaryus (Greene ex A. Gray) I.M. Johnst.Mayacamas Popcornflower
Plagiobothrys nothofulvus (A. Gray) A. Grayrusty popcornflower
Plagiobothrys reticulatus (Piper) I.M. Johnst.netted 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 undulatus (Piper) I.M. Johnst.artist's popcornflower
Planodes virginicum (L.) GreeneVirginia Winged Rockcress
Plantago aristata Michx.Largebracted Plantain
Plantago erecta Morrisdotseed plantain
Plantago eriopoda Torr.redwool plantain
Plantago lanceolata L.Narrowleaf Plantain
Plantago major L.Common Plantain
Plantago maritima L.goose tongue
Plantago patagonica Jacq.Woolly Plantain
Plantago pusilla Nutt.Dwarf Plantain
Plantago subnuda Pilg.tall coastal plantain
Plantago virginica L.Virginia Plantain
Platanthera sparsiflora (S. Watson) Schltr.sparse-flowered bog orchid
Platanthera stricta Lindl.slender bog orchid
Platanus ×hispanica Mill. ex Münchh.London Planetree
Platanus racemosa Nutt.California sycamore
Platystemon californicus Benth.Creamcups
Plectritis ciliosa (Greene) Jeps.longspur seablush
Plectritis congesta (Lindl.) DC.shortspur seablush
Plectritis macrocera Torr. & A. GrayLonghorn Plectritis
Pleuricospora fimbriolata A. Grayfringed pinesap
Pleuropogon californicus (Nees) Benth. ex Vaseyannual semaphoregrass
Pleuropogon hooverianus (L.D. Benson) J.T. HowellNorth Coast semaphoregrass
Pleuropogon refractus (A. Gray) Benth. ex Vaseynodding semaphoregrass
Pluchea odorata (L.) Cass.sweetscent
Poa annua L.annual bluegrass
Poa bolanderi VaseyBolander's bluegrass
Poa bulbosa L.bulbous bluegrass
Poa compressa L.Canada bluegrass
Poa confinis Vaseycoastline 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 kelloggii VaseyKellogg's bluegrass
Poa leptocoma Trin.marsh bluegrass
Poa macrantha Vaseyseashore bluegrass
Poa palustris L.Fowl Bluegrass
Poa piperi Hitchc.Piper's Bluegrass
Poa pringlei Scribn.Pringle's Bluegrass
Poa rhizomata Hitchc.Rhizome Bluegrass
Poa secunda J. PreslSandberg Bluegrass
Poa sierrae J.T. HowellSierra Bluegrass
Poa stenantha Trin.northern bluegrass
Poa trivialis L.Rough Bluegrass
Poa unilateralis Scribn.San Francisco bluegrass
Pogogyne floribunda JokerstProfuseflower Mesamint
Pogogyne serpylloides (Torr.) A. Graythymeleaf mesamint
Pogogyne ziziphoroides Benth.Sacramento mesamint
Polanisia dodecandra (L.) DC.redwhisker clammyweed
Polemonium californicum Eastw.moving polemonium
Polemonium carneum A. Grayroyal Jacob's-ladder
Polemonium chartaceum H. MasonMason's Jacob's-Ladder
Polemonium eddyense StubbsMount Eddy Jacob's-Ladder
Polemonium micranthum Benth.annual polemonium
Polemonium occidentale Greenewestern polemonium
Polemonium pulcherrimum Hook.Jacob's-ladder
Polycarpon tetraphyllum (L.) L.fourleaf manyseed
Polyctenium fremontii (S. Watson) Greenedesert combleaf
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 douglasii GreeneDouglas' knotweed
Polygonum fowleri B.L. Rob.Fowler's 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 polygaloides Wall. ex Meisn.Milkwort Knotweed
Polygonum ramosissimum Michx.Bushy Knotweed
Polygonum shastense W.H. BrewerShasta knotweed
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 scouleri Hook. & Grev.leathery polypody
Polypogon australis Brongn.Chilean 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 californicum (D.C. Eaton) DielsCalifornia swordfern
Polystichum dudleyi MaxonDudley's swordfern
Polystichum imbricans (D.C. Eaton) D.H. Wagnernarrowleaf swordfern
Polystichum lemmonii Underw.Lemmon's hollyfern
Polystichum lonchitis (L.) Rothnorthern hollyfern
Polystichum munitum (Kaulf.) C. Preslwestern swordfern
Pontederia cordata L.Pickerelweed
Pontederia crassipes Mart.Common Water Hyacinth
Pontederia vaginalis Burm.f.Heartshape False Pickerelweed
Populus alba L.White Poplar
Populus balsamifera L.Balsam Poplar
Populus deltoides W. Bartram ex MarshallEastern Cottonwood
Populus fremontii S. WatsonFremont Cottonwood
Populus tremuloides Michx.Quaking Aspen
Porterella carnosula (Hook. & Arn.) Torr.Fleshy Porterella
Portulaca oleracea L.Common Purslane
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 gramineus L.variableleaf pondweed
Potamogeton natans L.floating pondweed
Potamogeton nodosus Poir.longleaf pondweed
Potamogeton praelongus Wulfenwhitestem pondweed
Potamogeton pusillus L.small pondweed
Potamogeton richardsonii (Benn.) Rydb.Richardson's pondweed
Potamogeton robbinsii OakesRobbins' Pondweed
Potamogeton zosteriformis Fernaldflatstem pondweed
Potentilla anglica LaichardingEnglish cinquefoil
Potentilla biennis Greenebiennial cinquefoil
Potentilla bolanderi (A.Gray) GreeneBorder Horkelia
Potentilla cristae Ferlatte & StrotherCrested Cinquefoil
Potentilla daucifolia GreeneCarrotleaf Horkelia
Potentilla drummondii Lehm.Drummond's cinquefoil
Potentilla flabellifolia Hook. ex Torr. & A. Grayhigh mountain cinquefoil
Potentilla gracilis Douglas ex Hook.slender cinquefoil
Potentilla hendersonii (Howell) J.T.HowellHenderson's Horkelia
Potentilla longibracteata (Ertter) Mosyakin & ShiyanLongbract Mousetail
Potentilla millefolia Rydb.Cutleaf Cinquefoil
Potentilla newberryi A. GrayNewberry's cinquefoil
Potentilla norvegica L.Norwegian cinquefoil
Potentilla pickeringii (Torr. ex A.Gray) GreeneSilky Mousetail
Potentilla pulcherrima Lehm.beautiful cinquefoil
Potentilla recta L.sulphur cinquefoil
Potentilla sericata (S.Watson) GreeneSilky Horkelia
Primula suffrutescens A. GraySierra Primrose
Proboscidea louisianica (Mill.) Thell.Ram's Horn
Prosartes hookeri Torr.drops-of-gold
Prosartes smithii "(Hook.) Utechlargeflower fairybells
Prunella vulgaris L.Common Selfheal
Prunus cerasifera Ehrh.cherry plum
Prunus domestica L.European plum
Prunus emarginata (Douglas ex Hook.) D. Dietr.bitter cherry
Prunus laurocerasus L.cherry laurel
Prunus persica (L.) BatschPeach
Prunus spinosa L.blackthorn
Prunus subcordata Benth.Klamath plum
Prunus virginiana L.Chokecherry
Pseudocydonia sinensis (Thouin) C.K. Schneid.Chinese-Quince
Pseudognaphalium californicum (DC.) Anderb.ladies' tobacco
Pseudognaphalium canescens (DC.) W.A. WeberWright's 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 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
Ptelea crenulata GreeneCalifornia hoptree
Pteridium aquilinum (L.) Kuhnwestern brackenfern
Pterospora andromedea Nutt.woodland pinedrops
Pterostegia drymarioides Fisch. & C.A. Mey.woodland pterostegia
Puccinellia distans (Jacq.) Parl.weeping alkaligrass
Puccinellia howellii J.I. DavisHowell's Alkaligrass
Puccinellia lemmonii (Vasey) Scribn.Lemmon's alkaligrass
Puccinellia nuttalliana (Schult.) Hitchc.Nuttall's Alkaligrass
Puccinellia pumila (Vasey) Hitchc.dwarf alkaligrass
Puccinellia simplex Scribn.California alkaligrass
Pueraria montana (Lour.) Merr.Kudzu
Pulsatilla occidentalis (S. Watson) Freynwhite pasqueflower
Purshia tridentata (Pursh) DC.Antelope Bitterbrush
Pycnanthemum californicum Torr. ex DurandSierra mint
Pyracantha angustifolia (Franch.) C.K. Schneid.narrowleaf firethorn
Pyracantha coccinea M. Roem.scarlet firethorn
Pyracantha fortuneana (Maxim.) LiChinese firethorn
Pyracantha koidzumii (Hayata) RehderFormosa firethorn
Pyrola asarifolia Michx.Liverleaf Wintergreen
Pyrola minor L.snowline wintergreen
Pyrola picta Sm.whiteveined wintergreen
Pyrrocoma carthamoides Hook.largeflower goldenweed
Pyrrocoma lanceolata (Hook.) Greenelanceleaf goldenweed
Pyrrocoma racemosa (Nutt.) Torr. & A. Grayclustered goldenweed
Pyrrocoma uniflora (Hook.) GreenePlantain Goldenweed
Pyrus communis L.Common Pear
Quercus agrifolia NéeCalifornia live oak
Quercus berberidifolia Liebm.Scrub Oak
Quercus chrysolepis Liebm.Canyon Live Oak
Quercus douglasii Hook. & Arn.blue oak
Quercus dumosa Nutt.coastal sage scrub oak
Quercus durata Jeps.leather oak
Quercus garryana Douglas ex Hook.Oregon White Oak
Quercus kelloggii NewberryCalifornia Black Oak
Quercus lobata Néevalley oak
Quercus palmeri Engelm.Palmer oak
Quercus parvula Greenecoast oak
Quercus sadleriana R. Br. terDeer Oak
Quercus vacciniifolia Kellogghuckleberry oak
Quercus wislizeni A. DC.interior live oak
Rafinesquia californica Nutt.California plumeseed
Raillardella argentea (A. Gray) A. GraySilky Raillardella
Raillardella pringlei GreeneShowy Raillardella
Rainiera stricta (Greene) Greenefalse silverback
Ranunculus acris L.tall buttercup
Ranunculus alismifolius Geyer ex Benth.plantainleaf buttercup
Ranunculus aquatilis L.white water crowfoot
Ranunculus arvensis L.corn buttercup
Ranunculus austro-oreganus L.D.BensonSouthern Oregon Buttercup
Ranunculus bonariensis Poir.Carter's Buttercup
Ranunculus bulbosus L.St. Anthony's turnip
Ranunculus californicus Benth.California buttercup
Ranunculus canus Benth.Sacramento Valley buttercup
Ranunculus cymbalaria PurshAlkali Buttercup
Ranunculus eschscholtzii Schltdl.Eschscholtz's Buttercup
Ranunculus flabellaris Raf.Yellow Water Buttercup
Ranunculus flammula L.greater creeping spearwort
Ranunculus glaberrimus Hook.sagebrush buttercup
Ranunculus gormanii GreeneGorman's buttercup
Ranunculus hebecarpus Hook. & Arn.delicate buttercup
Ranunculus lobbii (Hiern.) A. GrayLobb's buttercup
Ranunculus longirostris Godr.Longbeak Buttercup
Ranunculus macounii BrittonMacoun's buttercup
Ranunculus muricatus L.spinyfruit buttercup
Ranunculus occidentalis Nutt.western buttercup
Ranunculus orthorhynchus Hook.straightbeak buttercup
Ranunculus parviflorus L.smallflower buttercup
Ranunculus populago Greenepopular buttercup
Ranunculus pusillus Poir.low spearwort
Ranunculus repens L.creeping buttercup
Ranunculus sardous Crantzhairy buttercup
Ranunculus sceleratus L.cursed buttercup
Ranunculus suksdorfii A. GraySuksdorf's buttercup
Ranunculus trichophyllus Chaixthreadleaf crowfoot
Ranunculus uncinatus D. Don ex G. Donwoodland buttercup
Raphanus raphanistrum L.wild radish
Raphanus sativus L.cultivated radish
Reseda alba L.white upright mignonette
Reseda lutea L.yellow mignonette
Reseda luteola L.weld
Rhamnus crocea Nutt.Redberry Buckthorn
Rhamnus ilicifolia Kellogghollyleaf redberry
Rhodiola integrifolia Raf.ledge stonecrop
Rhododendron columbianum (Piper) HarmajaWestern Labrador Tea
Rhododendron macrophyllum D. Don ex G. DonPacific rhododendron
Rhododendron occidentale (Torr. & A. Gray) A. Graywestern azalea
Rhus aromatica AitonFragrant Sumac
Rhus glabra L.Smooth Sumac
Rhus ovata S. Watsonsugar sumac
Rhus trilobata Nutt.Skunkbush Sumac
Rhynchospora alba (L.) VahlWhite Beaksedge
Rhynchospora capitellata (Michx.) VahlBrownish Beaksedge

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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 Expanded Native or Not Present Introduced or Not Present Native or Introduced Expanded or Not Present

Progress

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Range Map
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Map to L2
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Map to L3
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