Home » Search: All Plants in Willamette Valley

2658 Plants Found

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Ordered by scientific name.

Scientific NameCommon NameMap‡
Madia glomerata Hook.mountain tarweed
Madia gracilis (Sm.) D.D. KeckGrassy Tarweed
Madia sativa Molinacoast tarweed
Mahonia nervosa (Pursh) Nutt.Cascade barberry
Mahonia repens (Lindl.) G. Doncreeping barberry
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr.false lily of the valley
Maianthemum racemosum (L.) LinkFeathery False Lily of the Valley
Maianthemum stellatum (L.) LinkStarry False Lily of the Valley
Malcolmia maritima (L.) W.T. AitonVirginia stock
Malus floribunda Siebold ex Van HoutteJapanese flowering crab apple
Malus fusca (Raf.) C.K. Schneid.Oregon crab apple
Malus pumila Mill.paradise apple
Malus toringo (Siebold) Siebold ex de Vriesetoringo crab
Malva moschata L.Musk Mallow
Malva neglecta Wallr.Common Mallow
Malva parviflora L.cheeseweed mallow
Malva pusilla Sm.Low Mallow
Malva sylvestris L.High Mallow
Marah oreganus (Torr. ex S. Watson) Howellcoastal manroot
Marrubium vulgare L.Common Horehound
Marsilea oligospora GooddingPacific waterclover
Marsilea vestita Hook. & Grev.hairy waterclover
Matricaria chamomilla L.German Chamomile
Matricaria discoidea DC.disc mayweed
Mazus pumilus (Burm. f.) SteenisJapanese mazus
Meconella oregana Nutt.white fairypoppy
Medicago arabica (L.) Huds.spotted medick
Medicago lupulina L.Black Medick
Medicago minima (L.) L.little bur-clover
Medicago polymorpha L.burclover
Medicago sativa L.Alfalfa
Medicago turbinata (L.) All.Southern Medick
Melica aristata Thurb. ex Bol.Bearded Melicgrass
Melica bulbosa Geyer ex Porter & J.M. Coult.oniongrass
Melica geyeri Munro ex Bol.Geyer's oniongrass
Melica harfordii Bol.Harford's oniongrass
Melica smithii (Porter ex A. Gray) VaseySmith's melicgrass
Melica spectabilis Scribn.purple oniongrass
Melica subulata (Griseb.) Scribn.Alaska oniongrass
Melilotus indicus (L.) All.annual yellow sweetclover
Melilotus officinalis (L.) Lam.Yellow sweetclover
Melissa officinalis L.Lemon Balm
Mentha ×piperita L.Peppermint
Mentha aquatica L.water mint
Mentha arvensis L.Wild Mint
Mentha pulegium L.pennyroyal
Mentha spicata L.Spearmint
Mentha suaveolens Ehrh.Apple Mint
Mentzelia dispersa S. Watsonbushy blazingstar
Mentzelia laevicaulis (Hook.) Torr. & A. GraySmoothstem Blazingstar
Menyanthes trifoliata L.Buckbean
Menziesia ferruginea Sm.rusty menziesia
Mercurialis annua L.annual mercury
Mertensia bella PiperBeautiful Bluebells
Mertensia ciliata (James ex Torr.) G. Dontall fringed bluebells
Mertensia paniculata (Aiton) G. DonTall Bluebells
Mertensia platyphylla A. Hellerbroadleaf bluebells
Mertensia umbratilis Greenm.shade bluebells
Micranthes californica (Greene) SmallCalifornia Saxifrage
Micranthes integrifolia (Hook.) SmallWholeleaf Saxifrage
Micranthes odontoloma (Piper) A.HellerBrook Saxifrage
Micranthes oregana (Howell) SmallOregon Saxifrage
Micropus californicus Fisch. & C.A. Mey.q-tips
Microseris bigelovii (A. Gray) Sch. Bip.coastal silverpuffs
Microseris borealis (Bong.) Sch. Bip.northern microseris
Microseris laciniata (Hook.) Sch. Bip.cutleaf silverpuffs
Microseris nutans (Hook.) Sch. Bip.nodding microseris
Microsteris gracilis (Hook.) Greeneslender phlox
Mimetanthe pilosa (Benth.) Greenefalse monkeyflower
Mimulus alsinoides Douglas ex Benth.wingstem monkeyflower
Mimulus breviflorus Pipershortflower monkeyflower
Mimulus breweri (Greene) CovilleBrewer's Monkeyflower
Mimulus cardinalis Douglas ex Benth.scarlet monkeyflower
Mimulus douglasii (Benth.) A. Graybrownies
Mimulus evanescens R.J. Meinkedisappearing monkeyflower
Mimulus floribundus Lindl.manyflowered monkeyflower
Mimulus guttatus DC.Seep Monkeyflower
Mimulus kelloggii (Curran ex Greene) Curran ex A. GrayKellogg's monkeyflower
Mimulus lewisii Purshpurple monkeyflower
Mimulus moschatus Douglas ex Lindl.muskflower
Mimulus nanus Hook. & Arn.dwarf purple monkeyflower
Mimulus primuloides Benth.primrose monkeyflower
Mimulus pulsiferae A. Graycandelabrum monkeyflower
Mimulus ringens L.Allegheny monkeyflower
Mimulus tilingii RegelTiling's Monkeyflower
Mimulus tricolor Hartw. ex Lindl.tricolor monkeyflower
Minuartia californica (A. Gray) Mattf.California sandwort
Minuartia cismontana R.J. Meinke & P.F. Zikacismontane minuartia
Minuartia douglasii (Fenzl ex Torr. & A. Gray) Mattf.Douglas' stitchwort
Minuartia pusilla (S. Watson) Mattf.annual sandwort
Minuartia tenella (Nutt.) Mattf.slender stitchwort
Mirabilis jalapa L.marvel of Peru
Misopates orontium (L.) Raf.linearleaf snapdragon
Mitella ovalis GreeneCoastal Miterwort
Moehringia lateriflora (L.) FenzlBluntleaf Sandwort
Moehringia macrophylla (Hook.) FenzlLargeleaf Sandwort
Moenchia erecta (L.) G. Gaertn., B. Mey. & Scherb.Upright Chickweed
Mollugo verticillata L.Green Carpetweed
Moluccella laevis L.shellflower
Monardella odoratissima Benth.mountain monardella
Monardella purpurea Howellserpentine monardella
Monardella villosa Benth.coyote mint
Moneses uniflora (L.) A. GraySingle Delight
Monotropa hypopitys L.Pinesap
Monotropa uniflora L.Ghost Pipe
Montia chamissoi (Ledeb. ex Spreng.) Greenewater minerslettuce
Montia dichotoma (Nutt.) Howelldwarf minerslettuce
Montia diffusa (Nutt.) Greenespreading minerslettuce
Montia fontana L.Annual Water Minerslettuce
Montia howellii S. WatsonHowell's minerslettuce
Montia linearis (Douglas ex Hook.) Greenenarrowleaf minerslettuce
Montia parvifolia (Moc. ex DC.) Greenelittleleaf minerslettuce
Morella californica (Cham.) WilburCalifornia wax myrtle
Morus alba L.White Mulberry
Muhlenbergia filiformis (Thurb. ex S. Watson) Rydb.pullup muhly
Muhlenbergia mexicana (L.) Trin.Mexican Muhly
Muhlenbergia richardsonis (Trin.) Rydb.mat muhly
Muscari botryoides (L.) Mill.common grape hyacinth
Muscari comosum (L.) Mill.Tassel Grape Hyacinth
Mycelis muralis (L.) Dumort.wall-lettuce
Myosotis arvensis (L.) Hillfield forget-me-not
Myosotis discolor Pers.changing forget-me-not
Myosotis latifolia Poir.broadleaf forget-me-not
Myosotis laxa Lehm.Bay Forget-me-not
Myosotis scorpioides L.true forget-me-not
Myosotis stricta Link ex Roem. & Schult.strict forget-me-not
Myosotis sylvatica Ehrh. ex Hoffm.Wood Forget-Me-Not
Myosotis verna Nutt.spring forget-me-not
Myosoton aquaticum (L.) MoenchGiant Chickweed
Myosurus minimus L.Tiny Mousetail
Myrica gale L.sweetgale
Myriophyllum aquaticum (Vell.) Verdc.Parrot Feather Watermilfoil
Myriophyllum hippuroides Nutt. ex Torr. & A. Graywestern watermilfoil
Myriophyllum pinnatum "(Walter) Brittoncutleaf watermilfoil
Myriophyllum sibiricum Kom.shortspike watermilfoil
Myriophyllum spicatum L.Eurasian watermilfoil
Myriophyllum verticillatum L.whorl-leaf watermilfoil
Myrrhis odorata (L.) Scop.anise
Nabalus hastatus (Less.) A.HellerWestern Rattlesnakeroot
Najas flexilis (Willd.) Rostk. & SchmidtNodding Waternymph
Najas guadalupensis (Spreng.) Magnussouthern waternymph
Nanozostera japonica (Asch. & Graebn.) P. Toml. & U. Posl.dwarf eelgrass
Narcissus poeticus L.poet's narcissus
Narcissus pseudonarcissus L.daffodil
Narcissus tazetta L.cream narcissus
Nassella chilensis (Trin.) Desv.Chilean Needlegrass
Nassella tenuissima (Trin.) BarkworthFinestem Needlegrass
Nasturtium microphyllum Boenn. ex Rchb.onerow yellowcress
Nasturtium officinale W.T. Aitonwatercress
Navarretia capillaris (Kellogg) Kuntzeminiature gilia
Navarretia divaricata (Torr. ex A. Gray) Greenedivaricate navarretia
Navarretia intertexta (Benth.) Hook.Needleleaf Navarretia
Navarretia leptalea (A. Gray) L.A. JohnsonBridges' pincushionplant
Navarretia leucocephala Benth.whitehead navarretia
Navarretia pubescens (Benth.) Hook. & Arn.downy pincushionplant
Navarretia sinistra (M.E. Jones) L.A. JohnsonAlva Day's pincushionplant
Navarretia squarrosa (Eschsch.) Hook. & Arn.skunkbush
Navarretia tagetina Greenemarigold pincushionplant
Navarretia willamettensis S.C. SpencerWillamette Navarretia
Nemophila menziesii Hook. & Arn.Baby Blue Eyes
Nemophila parviflora Douglas ex Benth.smallflower nemophila
Nemophila pedunculata Douglas ex Benth.littlefoot nemophila
Neottia convallarioides (Sw.) Rich.Broadlipped Twayblade
Nepeta cataria L.Catnip
Nephrophyllidium crista-galli (Menzies ex Hook.) Gilgdeercabbage
Neslia paniculata (L.) Desv.ballmustard
Nicotiana acuminata (Graham) Hook.manyflower tobacco
Nicotiana attenuata Torr. ex S. WatsonCoyote Tobacco
Nicotiana quadrivalvis PurshIndian tobacco
Nicotiana rustica L.Aztec tobacco
Nigella damascena L.devil in the bush
Noccaea fendleri (A. Gray) HolubFendler's Pennycress
Nothocalais alpestris (A. Gray) K.L. Chambersalpine lake false dandelion
Nothocalais troximoides (A. Gray) Greenesagebrush false dandelion
Nothochelone nemorosa (Douglas ex Lindl.) StrawWoodland Beardtongue
Notholithocarpus densiflorus (Hook. & Arn.) Manos, Cannon & S.H.OhTanoak
Nuphar polysepala Engelm.Great Yellow Pond-Lily
Nuttallanthus texanus (Scheele) D.A. SuttonTexas Toadflax
Nymphaea odorata AitonAmerican White Waterlily
Nymphoides peltata (S.G. Gmel.) Kuntzeyellow floatingheart
Oemleria cerasiformis (Torr. & A. Gray ex Hook. & Arn.) LandonIndian plum
Oenanthe sarmentosa C. Presl ex DC.water parsely
Oenothera biennis L.Common Evening Primrose
Oenothera glazioviana Micheliredsepal evening primrose
Oenothera grandiflora L'Hér. ex Aitonlargeflower evening primrose
Oenothera pallida Lindl.pale evening primrose
Oenothera villosa Thunb.Hairy Evening Primrose
Olsynium douglasii (A. Dietr.) E.P. BicknellDouglas' grasswidow
Oncosiphon suffruticosum (L.) KällersjöShrubby Mayweed
Ononis arvensis L.Field Restharrow
Ononis repens L.Common Restharrow
Onopordum acanthium L.Scotch cottonthistle
Ophioglossum pusillum Raf.northern adderstongue
Oplopanax horridus (Sm.) Miq.Devilsclub
Opuntia humifusa (Raf.) Raf.Eastern prickly pear
Oreostemma alpigenum (Torr. & A. Gray) Greenetundra aster
Origanum vulgare L.Oregano
Ornithogalum nutans L.Drooping Star of Bethlehem
Ornithogalum umbellatum L.Common Star of Bethlehem
Ornithopus perpusillus L.Little White Bird's-Foot
Orobanche californica Cham. & Schltdl.California broomrape
Orobanche fasciculata Nutt.clustered broomrape
Orobanche ludoviciana Nutt.Louisiana Broomrape
Orobanche minor Sm.hellroot
Orobanche pinorum Geyer ex Hook.conifer broomrape
Orobanche uniflora L.oneflowered 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
Osmorhiza berteroi DC.sweetcicely
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 oregana Nutt.redwood-sorrel
Oxalis suksdorfii Trel.Suksdorf Woodsorrel
Oxalis trilliifolia Hook.threeleaf woodsorrel
Oxalis violacea L.Violet 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 flettii (Wiegand) W.A. Weber & Á. LöveFlett's ragwort
Packera indecora (Greene) Á. Löve & D. Löveelegant groundsel
Packera macounii (Greene) W.A. Weber & Á. LöveSiskiyou Mountain ragwort
Packera pseudaurea (Rydb.) W.A. Weber & Á. Lövefalsegold groundsel
Packera subnuda (DC.) D.K. Trock & T.M. BarkleyBuek's groundsel
Panicum capillare L.Witchgrass
Panicum dichotomiflorum Michx.Fall Panicgrass
Panicum miliaceum L.proso millet
Panicum rigidulum Bosc ex NeesRedtop Panicgrass
Papaver dubium L.blindeyes
Papaver rhoeas L.corn poppy
Papaver somniferum L.opium poppy
Parapholis incurva (L.) C.E. HubbardCurved Sicklegrass
Parentucellia viscosa (L.) Caruelyellow glandweed
Parnassia cirrata PiperSan Bernardino Grass Of Parnassus
Parnassia fimbriata K.D. KoenigFringed Grass of Parnassus
Paspalum dilatatum Poir.dallisgrass
Paspalum distichum L.knotgrass
Pastinaca sativa L.Wild Parsnip
Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud.Princess Tree
Paxistima myrsinites (Pursh) Raf.Oregon boxleaf
Pectocarya penicillata (Hook. & Arn.) A. DC.sleeping combseed
Pectocarya pusilla (A. DC.) A. Graylittle combseed
Pedicularis attollens A. GrayLittle Elephantshead
Pedicularis bracteosa Benth.bracted lousewort
Pedicularis contorta Benth.coiled lousewort
Pedicularis groenlandica Retz.Elephanthead Lousewort
Pedicularis racemosa Douglas ex Benth.Sickletop Lousewort
Pellaea andromedifolia (Kaulf.) Féecoffee cliffbrake
Pellaea brachyptera (T. Moore) BakerSierra cliffbrake
Penstemon anguineus Eastw.Siskiyou Beardtongue
Penstemon barrettiae A. GrayBarrett's Beardtongue
Penstemon cardwellii HowellCardwell's Beardtongue
Penstemon cinicola D.D. KeckAsh Penstemon
Penstemon confertus Douglas ex Lindl.Yellow Penstemon
Penstemon davidsonii GreeneDavidson's penstemon
Penstemon deustus Douglas ex Lindl.Scabland Penstemon
Penstemon euglaucus EnglishGlaucous Beardtongue
Penstemon fruticosus (Pursh) Greenebush penstemon
Penstemon ovatus Douglas ex Hook.eggleaf beardtongue
Penstemon procerus Douglas ex Grahamlittleflower penstemon
Penstemon rattanii A. GrayRattan's Beardtongue
Penstemon richardsonii Douglas ex Lindl.cutleaf 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 subserratus PennellFinetooth Beardtongue
Pentaglottis sempervirens (L.) Tausch ex L.H. Baileyevergreen bugloss
Pentagramma triangularis "(Kaulf.) Yatsk.goldback fern
Penthorum sedoides L.ditch stonecrop
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 oregana (S. Watson) MathiasOregon yampah
Persicaria amphibia (L.) DelarbreWater Knotweed
Persicaria hydropiper (L.) DelarbreMarshpepper Knotweed
Persicaria hydropiperoides (Michx.) SmallSwamp Smartweed
Persicaria lapathifolia (L.) DelarbrePale Smartweed
Persicaria maculosa GraySpotted Ladysthumb
Persicaria orientalis (L.) SpachKiss Me Over The Garden Gate
Persicaria punctata (Elliott) SmallDotted Smartweed
Petasites frigidus (L.) Fr.arctic sweet coltsfoot
Petrorhagia dubia (Raf.) G. López & Romohairypink
Phacelia bolanderi A. GrayBolander's Phacelia
Phacelia californica Cham.California phacelia
Phacelia capitata Kruckeb.Clustered Phacelia
Phacelia corymbosa Jeps.serpentine phacelia
Phacelia hastata Douglas ex Lehm.Silverleaf Phacelia
Phacelia heterophylla Purshvarileaf phacelia
Phacelia leptosepala Rydb.narrowsepal phacelia
Phacelia linearis (Pursh) Holz.threadleaf phacelia
Phacelia mutabilis GreeneChangeable Phacelia
Phacelia nemoralis Greeneshade phacelia
Phacelia procera A. Graytall phacelia
Phacelia tanacetifolia Benth.lacy phacelia
Phacelia verna HowellSpring Phacelia
Phalaris aquatica L.bulbous canarygrass
Phalaris arundinacea L.Reed Canary Grass
Phalaris brachystachys Linkshortspike canarygrass
Phalaris canariensis L.Annual Canarygrass
Phalaris caroliniana WalterCarolina Canarygrass
Phalaris minor Retz.littleseed canarygrass
Phalaris paradoxa L.hood canarygrass
Phedimus spurius (M. Bieb.) 't HartCaucasian stonecrop
Phegopteris connectilis (Michx.) Wattlong beechfern
Philadelphus californicus Benth.California mock orange
Philadelphus lewisii PurshLewis' mock orange
Phleum alpinum L.Alpine Timothy
Phleum arenarium L.Sand Timothy
Phleum paniculatum Huds.British Timothy
Phleum pratense L.Timothy
Phleum subulatum (Savi) Asch. & Graebn.Italian Timothy
Phlox adsurgens Torr. ex A. GrayNorthern Phlox
Phlox diffusa Benth.spreading phlox
Phlox hendersonii (E.E. Nelson) CronquistHenderson's phlox
Phlox speciosa Purshshowy phlox
Phoenicaulis cheiranthoides Nutt.wallflower phoenicaulis
Phoradendron juniperinum Engelm. ex A. GrayJuniper Mistletoe
Phoradendron leucarpum (Raf.) Reveal & M.C. Johnst.Oak Mistletoe
Phragmites americanus (Saltonst., P.M.Peterson & Soreng) A.HainesAmerican Common Reed
Phragmites australis (Cav.) Trin. ex Steud.Eurasian Common Reed
Phyla nodiflora (L.) Greeneturkey tangle fogfruit
Phyllodoce empetriformis (Sm.) D. Donpink mountainheath
Phyllodoce glanduliflora (Hook.) Covilleyellow mountainheath
Phyllospadix scouleri Hook.Scouler's surfgrass
Phyllospadix torreyi S. WatsonTorrey's surfgrass
Physalis heterophylla NeesClammy Groundcherry
Physalis longifolia Nutt.Longleaf Groundcherry
Physalis philadelphica Lam.Mexican Groundcherry
Physalis pubescens L.Husk Tomato
Physocarpus capitatus (Pursh) KuntzePacific ninebark
Physostegia parviflora Nutt. ex A. GrayWestern False Dragonhead
Phytolacca americana L.American Pokeweed
Picea engelmannii Parry ex Engelm.Engelmann Spruce
Picea sitchensis (Bong.) CarrièreSitka spruce
Picris hieracioides L.Hawkweed Oxtongue
Pilosella aurantiaca (L.) F.W.Schultz & Sch.Bip.Fox-and-Cubs
Pimpinella saxifraga L.solidstem burnet saxifrage
Pinus albicaulis Engelm.Whitebark Pine
Pinus attenuata Lemmonknobcone pine
Pinus contorta Douglas ex LoudonLodgepole Pine
Pinus flexilis JamesLimber Pine
Pinus jeffreyi Balf.Jeffrey Pine
Pinus lambertiana DouglasSugar Pine
Pinus monticola Douglas ex D. DonWestern White Pine
Pinus pinaster AitonMaritime Pine
Pinus ponderosa Lawson & C. LawsonPonderosa Pine
Pinus sylvestris L.Scots Pine
Piperia elongata Rydb.denseflower rein orchid
Piperia transversa Suksd.royal rein orchid
Piperia unalascensis (Spreng.) Rydb.slender-spire orchid
Pisum sativum L.Garden Pea
Pityopus californica (Eastw.) Copeland f.California pinefoot
Plagiobothrys bracteatus (Howell) I.M. Johnst.Bracted Popcornflower
Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peckfragrant popcornflower
Plagiobothrys fulvus (Hook. & Arn.) I.M. Johnst.fulvous popcornflower
Plagiobothrys greenei (A. Gray) I.M. Johnst.Greene's popcornflower
Plagiobothrys hirtus (Greene) I.M. Johnst.Rough Popcornflower
Plagiobothrys leptocladus (Greene) I.M. Johnst.finebranched popcornflower
Plagiobothrys nothofulvus (A. Gray) A. Grayrusty popcornflower
Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst.Scouler's popcornflower
Plagiobothrys tenellus (Nutt. ex Hook.) A. GrayPacific popcornflower
Plantago arenaria Waldst. & Kit.sand plantain
Plantago aristata Michx.Largebracted Plantain
Plantago bigelovii A. GrayCoast Plantain
Plantago coronopus L.Buckhorn Plantain
Plantago erecta Morrisdotseed 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
Platanthera elegans Lindl.Hillside Rein Orchid
Platanthera sparsiflora (S. Watson) Schltr.sparse-flowered bog orchid
Platanthera stricta Lindl.slender bog orchid
Plectritis ciliosa (Greene) Jeps.longspur seablush
Plectritis congesta (Lindl.) DC.shortspur seablush
Plectritis macrocera Torr. & A. GrayLonghorn Plectritis
Pleuricospora fimbriolata A. Grayfringed pinesap
Pleuropogon refractus (A. Gray) Benth. ex Vaseynodding semaphoregrass
Poa annua L.annual 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 cusickii VaseyCusick's Bluegrass
Poa glauca VahlGlaucous Bluegrass
Poa howellii Vasey & Scribn.Howell's bluegrass
Poa infirma Kunthweak bluegrass
Poa laxiflora Buckleylooseflower bluegrass
Poa leibergii Scribn.Leiberg's 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 palustris L.Fowl Bluegrass
Poa secunda J. PreslSandberg Bluegrass
Poa stenantha Trin.northern bluegrass
Poa suksdorfii (Beal) Vasey ex Piperwestern bluegrass
Poa trivialis L.Rough Bluegrass
Poa wheeleri VaseyWheeler's Bluegrass
Polemonium californicum Eastw.moving polemonium
Polemonium carneum A. Grayroyal Jacob's-ladder
Polemonium occidentale Greenewestern polemonium
Polemonium pulcherrimum Hook.Jacob's-ladder
Polycarpon tetraphyllum (L.) L.fourleaf manyseed
Polygala vulgaris L.Common Milkwort
Polygonum cascadense W.H. BakerCascade Knotweed
Polygonum douglasii GreeneDouglas' knotweed
Polygonum erectum L.Erect Knotweed
Polygonum minimum S. Watsonbroadleaf knotweed
Polygonum paronychia Cham. & Schltdl.beach 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 amorphum Suksd.irregular 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 monspeliensis (L.) Desf.annual rabbitsfoot grass
Polypogon viridis (Gouan) Breistr.beardless rabbitsfoot grass
Polystichum andersonii HopkinsAnderson's hollyfern
Polystichum californicum (D.C. Eaton) DielsCalifornia swordfern
Polystichum imbricans (D.C. Eaton) D.H. Wagnernarrowleaf swordfern
Polystichum kruckebergii W.H. WagnerKruckeberg's Hollyfern
Polystichum lonchitis (L.) Rothnorthern hollyfern
Polystichum munitum (Kaulf.) C. Preslwestern swordfern
Polystichum scopulinum (D.C. Eaton) MaxonMountain Hollyfern
Pontederia cordata L.Pickerelweed
Populus alba L.White Poplar
Populus balsamifera L.Balsam Poplar
Populus deltoides W. Bartram ex MarshallEastern Cottonwood
Populus nigra L.Lombardy poplar
Populus tremuloides Michx.Quaking Aspen
Portulaca oleracea L.Common Purslane
Potamogeton alpinus Balbisalpine pondweed
Potamogeton amplifolius Tuck.largeleaf pondweed
Potamogeton crispus L.Curly Pondweed
Potamogeton epihydrus Raf.ribbonleaf pondweed
Potamogeton foliosus Raf.Leafy Pondweed
Potamogeton gramineus L.variableleaf pondweed
Potamogeton illinoensis MorongIllinois 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 drummondii Lehm.Drummond's cinquefoil
Potentilla flabellifolia Hook. ex Torr. & A. Grayhigh mountain cinquefoil
Potentilla gracilis Douglas ex Hook.slender cinquefoil
Potentilla norvegica L.Rough Cinquefoil
Potentilla pulcherrima Lehm.beautiful cinquefoil
Potentilla recta L.sulphur cinquefoil
Potentilla reptans L.creeping cinquefoil
Potentilla rivalis Nutt.Brook Cinquefoil
Potentilla sericata (S.Watson) GreeneSilky Horkelia
Potentilla villosa Pall. ex Purshvillous cinquefoil
Primula conjugens (Greene) A.R.Mast & RevealBonneville Shootingstar
Primula hendersonii (A.Gray) A.R.Mast & RevealMosquito Bills
Primula jeffreyi (Van Houtte) A.R.Mast & RevealSierra Shootingstar
Primula latiloba (A.Gray) A.R.Mast & RevealWhite Shootingstar
Primula pauciflora (Durand) A.R.Mast & RevealDarkthroat Shootingstar
Primula tetrandra (Suksd.) A.R.Mast & RevealAlpine Shootingstar
Proboscidea louisianica (Mill.) Thell.Ram's Horn
Prosartes hookeri Torr.drops-of-gold
Prosartes smithii "(Hook.) Utechlargeflower fairybells
Prunella vulgaris L.Common Selfheal
Prunus avium (L.) L.Sweet Cherry
Prunus cerasifera Ehrh.cherry plum
Prunus cerasus L.sour cherry
Prunus domestica L.European plum
Prunus emarginata (Douglas ex Hook.) D. Dietr.bitter cherry
Prunus laurocerasus L.cherry laurel
Prunus lusitanica L.Portugal laurel
Prunus mahaleb L.Mahaleb Cherry
Prunus persica (L.) BatschPeach
Prunus spinosa L.blackthorn
Prunus subcordata Benth.Klamath plum
Prunus virginiana L.Chokecherry
Pseudofumaria lutea (L.) Borkh.rock fumewort
Pseudognaphalium californicum (DC.) Anderb.ladies' tobacco
Pseudognaphalium canescens (DC.) W.A. WeberWright's cudweed
Pseudognaphalium macounii (Greene) KarteszMacoun's cudweed

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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 Expanded Not Present Introduced but Eliminated Native or Not Present Introduced or Not Present Native or Introduced Expanded or Not Present Native or Introduced or Not Present

Progress

Article Complete
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Range Map
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Map to L2
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Map to L3
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