Home » Search: All Plants in South Central Semi-Arid Prairies

6124 Plants Found

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Ordered by scientific name.

Scientific NameCommon NameMap‡
Panicum bergii Arechav.Berg's panicgrass
Panicum brachyanthum Steud.prairie panicgrass
Panicum bulbosum KunthBulb Panicgrass
Panicum capillare L.Witchgrass
Panicum capillarioides Vaseyslender panicgrass
Panicum coloratum L.kleingrass
Panicum dichotomiflorum Michx.Fall Panicgrass
Panicum diffusum Sw.West Indian panicgrass
Panicum flexile (Gattinger) Scribn.wiry panicgrass
Panicum hallii VaseyHall's panicgrass
Panicum havardii VaseyHavard's Panicgrass
Panicum hemitomon Schult.Maidencane
Panicum hillmanii ChaseHillman's panicgrass
Panicum hirticaule J. PreslMexican panicgrass
Panicum miliaceum L.proso millet
Panicum mohavense J. ReederMojave Panicgrass
Panicum philadelphicum Bernh. ex Trin.Philadelphia panicgrass
Panicum repens L.torpedo grass
Panicum rigidulum Bosc ex NeesRedtop Panicgrass
Panicum trichoides Sw.tropical panicgrass
Panicum verrucosum Muhl.warty panicgrass
Panicum virgatum L.Switchgrass
Papaver dubium L.blindeyes
Papaver orientale L.Oriental poppy
Papaver rhoeas L.corn poppy
Papaver somniferum L.opium poppy
Pappophorum bicolor Fourn.pink pappusgrass
Pappophorum vaginatum Buckleywhiplash pappusgrass
Pappostipa speciosa (Trin. & Rupr.) Romasch.Desert Needlegrass
Parapholis incurva (L.) C.E. HubbardCurved Sicklegrass
Parentucellia viscosa (L.) Caruelyellow glandweed
Parietaria floridana Nutt.Florida Pellitory
Parietaria judaica L.spreading pellitory
Parietaria pensylvanica Muhl. ex Willd.Pennsylvania Pellitory
Parkinsonia aculeata L.Jerusalem Thorn
Parkinsonia texana (A. Gray) S. WatsonTexas paloverde
Parnassia fimbriata K.D. KoenigFringed Grass of Parnassus
Parnassia kotzebuei Cham. ex Spreng.Kotzebue's Grass Of Parnassus
Paronychia canadensis (L.) Alph. Woodsmooth forked nailwort
Paronychia depressa (Torr. & A. Gray) Nutt. ex A. NelsonSpreading Nailwort
Paronychia drummondii Torr. & A. GrayDrummond's nailwort
Paronychia fastigiata (Raf.) Fernaldhairy forked nailwort
Paronychia jamesii Torr. & A. GrayJames' nailwort
Paronychia lindheimeri Engelm. ex A. GrayForked Nailwort
Paronychia monticola CoryLivermore nailwort
Paronychia pulvinata A. GrayRocky Mountain Nailwort
Paronychia sessiliflora Nutt.creeping nailwort
Paronychia setacea Torr. & A. Graybristle nailwort
Paronychia virginica Spreng.Yellow Nailwort
Parryella filifolia Torr. & A. Gray ex A. GrayCommon Dunebroom
Parthenium alpinum (Nutt.) Torr. & A. GrayAlpine Feverfew
Parthenium confertum A. GrayGray's feverfew
Parthenium hysterophorus L.Santa Maria Feverfew
Parthenium incanum KunthMariola
Parthenium integrifolium L.Wild Quinine
Parthenocissus heptaphylla (Buckley) Britton ex Smallsevenleaf creeper
Parthenocissus quinquefolia (L.) Planch.Virginia Creeper
Parthenocissus tricuspidata (Siebold & Zucc.) Planch.Japanese Creeper
Parthenocissus vitacea (Knerr) Hitchc.Woodbine
Pascopyrum smithii (Rydb.) Á. LöveWestern Wheatgrass
Paspalidium geminatum (Forssk.) StapfEgyptian panicgrass
Paspalum acuminatum RaddiBrook Crowngrass
Paspalum almum ChaseComb's crowngrass
Paspalum bifidum (Bertol.) Nashpitchfork crowngrass
Paspalum conjugatum P.J. Bergiushilograss
Paspalum denticulatum Trin.longtom
Paspalum dilatatum Poir.dallisgrass
Paspalum dissectum (L.) L.mudbank crowngrass
Paspalum distichum L.knotgrass
Paspalum floridanum Michx.Florida paspalum
Paspalum hartwegianum Fourn.Hartweg's paspalum
Paspalum laeve Michx.Field Paspalum
Paspalum malacophyllum Trin.ribbed paspalum
Paspalum minus Fourn.matted paspalum
Paspalum monostachyum Vaseygulfdune paspalum
Paspalum notatum FlueggéBahiagrass
Paspalum plicatulum Michx.brownseed paspalum
Paspalum praecox Walterearly paspalum
Paspalum pubiflorum Rupr. ex Fourn.hairyseed paspalum
Paspalum racemosum Lam.Peruvian Paspalum
Paspalum repens P.J.BergiusHorsetail Paspalum
Paspalum setaceum Michx.thin paspalum
Paspalum unispicatum (Scribn. & Merr.) Nashonespike paspalum
Paspalum urvillei Steud.Vasey's grass
Paspalum vaginatum Sw.seashore paspalum
Passiflora affinis Engelm.bracted passionflower
Passiflora caerulea L.bluecrown passionflower
Passiflora foetida L.fetid passionflower
Passiflora incarnata L.purple passionflower
Passiflora lutea L.yellow passionflower
Passiflora tenuiloba Engelm.birdwing passionflower
Pastinaca sativa L.Wild Parsnip
Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud.Princess Tree
Pavonia lasiopetala ScheeleTexas swampmallow
Paxistima myrsinites (Pursh) Raf.Oregon boxleaf
Pectis angustifolia Torr.lemonscent
Pectis papposa Harv. & A. Graymanybristle chinchweed
Pectis prostrata Cav.Spreading Chinchweed
Pedicularis angustifolia Benth.Mogollon Mountain Lousewort
Pedicularis bracteosa Benth.bracted lousewort
Pedicularis canadensis L.Canadian lousewort
Pedicularis centranthera A. Graydwarf lousewort
Pedicularis crenulata Benth.Meadow Lousewort
Pedicularis groenlandica Retz.Elephanthead Lousewort
Pedicularis lanceolata Michx.Swamp Lousewort
Pedicularis parryi A. GrayParry's Lousewort
Pedicularis procera A. Graygiant lousewort
Pedicularis racemosa Douglas ex Benth.Sickletop Lousewort
Pediocactus simpsonii (Engelm.) Britton & RoseMountain Ball Cactus
Pediomelum argophyllum (Pursh) J. Grimessilverleaf Indian breadroot
Pediomelum cuspidatum (Pursh) Rydb.largebract Indian breadroot
Pediomelum cyphocalyx (A. Gray) Rydb.Turniproot
Pediomelum digitatum (Nutt. ex Torr. & A. Gray) Iselypalmleaf Indian breadroot
Pediomelum esculentum (Pursh) Rydb.large Indian breadroot
Pediomelum humile Rydb.Rydberg's Indian Breadroot
Pediomelum hypogaeum (Nutt. ex Torr. & A. Gray) Rydb.subterranean Indian breadroot
Pediomelum latestipulatum (Shinners) MahlerTexas Plains Indian breadroot
Pediomelum linearifolium (Torr. & A. Gray) J. GrimesNarrowleaf Indian Breadroot
Pediomelum reverchonii (S. Watson) Rydb.Rock Indian Breadroot
Pediomelum rhombifolium (Torr. & A. Gray) Rydb.Gulf Indian breadroot
Pediomelum tenuiflorum (Pursh) A.N.EganSlimflower Scurfpea
Peganum harmala L.harmal peganum
Pellaea atropurpurea (L.) LinkPurple Cliffbrake
Pellaea breweri D.C. EatonBrewer's cliffbrake
Pellaea glabella Mett. ex Kuhnsmooth cliffbrake
Pellaea intermedia Mett. ex Kuhnintermediate cliffbrake
Pellaea truncata Gooddingspiny cliffbrake
Pellaea wrightiana Hook.Wright's cliffbrake
Peltandra virginica (L.) Schottgreen arrow arum
Peniocereus greggii (Engelm.) Britton & Rosenightblooming cereus
Pennellia longifolia (Benth.) Rollinslongleaf mock thelypody
Pennellia micrantha (A. Gray) Nieuwl.mountain mock thelypody
Pennisetum nervosum (Nees) Trin.bentspike fountaingrass
Pennisetum villosum R. Br. ex Fresen.feathertop
Penstemon alamosensis Pennell & NisbetLos Alamos Beardtongue
Penstemon albidus Nutt.white penstemon
Penstemon ambiguus Torr.gilia beardtongue
Penstemon angustifolius Nutt. ex PurshBroadbeard Beardtongue
Penstemon arkansanus PennellArkansas Beardtongue
Penstemon auriberbis PennellColorado Beardtongue
Penstemon baccharifolius Hook.baccharisleaf beardtongue
Penstemon barbatus (Cav.) Rothbeardlip penstemon
Penstemon bradburyi PurshLarge-flowered Beardtongue
Penstemon buckleyi PennellBuckley's Beardtongue
Penstemon cardinalis Wooton & Standl.Cardinal Beardtongue
Penstemon cobaea Nutt.Prairie Penstemon
Penstemon crandallii A. NelsonCrandall's Beardtongue
Penstemon dasyphyllus A. GrayCochise beardtongue
Penstemon deaveri Crosswh.Mt. Graham Beardtongue
Penstemon degeneri Crosswh.Degener's Beardtongue
Penstemon digitalis Nutt. ex SimsFoxglove Beardtongue
Penstemon eatonii A. GrayFirecracker Penstemon
Penstemon eriantherus PurshFuzzytongue Penstemon
Penstemon fendleri Torr. & A. GrayFendler's Penstemon
Penstemon fremontii Torr. & A. Gray ex A. GrayFremont's Beardtongue
Penstemon glaber PurshSawsepal Penstemon
Penstemon gracilis Nutt.Lilac Penstemon
Penstemon griffinii A. NelsonGriffin's Beardtongue
Penstemon guadalupensis A. HellerGuadalupe Beardtongue
Penstemon hallii A. GrayHall's Beardtongue
Penstemon harbourii A. GrayHarbour's Beardtongue
Penstemon haydenii S. WatsonBlowout Beardtongue
Penstemon humilis Nutt. ex A. GrayLow Beardtongue
Penstemon inflatus Crosswh.Inflated Beardtongue
Penstemon jamesii Benth.James' beardtongue
Penstemon laricifolius Hook. & Arn.Larchleaf Beardtongue
Penstemon laxiflorus PennellNodding Beardtongue
Penstemon linarioides A. Graytoadflax penstemon
Penstemon murrayanus Hook.Scarlet Beardtongue
Penstemon neomexicanus Wooton & Standl.New Mexico Beardtongue
Penstemon oklahomensis PennellOklahoma Beardtongue
Penstemon oliganthus Wooton & Standl.Apache Beardtongue
Penstemon ophianthus PennellCoiled Anther Penstemon
Penstemon pallidus SmallPale Beardtongue
Penstemon palmeri A. GrayPalmer's Penstemon
Penstemon pinifolius Greenepineneedle beardtongue
Penstemon procerus Douglas ex Grahamlittleflower penstemon
Penstemon pseudoparvus Crosswh.Mt. Washington Beardtongue
Penstemon radicosus A. NelsonMatroot Penstemon
Penstemon rydbergii A. NelsonRydberg's Penstemon
Penstemon saxosorum PennellUpland Beardtongue
Penstemon secundiflorus Benth.Sidebells Penstemon
Penstemon secundiflorus var. versicolor (Pennell) C.C.FreemanVariable-Color Beardtongue
Penstemon strictiformis Rydb.Mancos Penstemon
Penstemon strictus Benth.Rocky Mountain Penstemon
Penstemon tenuis SmallSharpsepal Beardtongue
Penstemon thurberi Torr.Thurber's penstemon
Penstemon triflorus A. HellerHeller's Beardtongue
Penstemon tubaeflorus Nutt.White Wand Beardtongue
Penstemon unilateralis Rydb.Oneside Penstemon
Penstemon virens Pennell ex Rydb.Front Range Beardtongue
Penstemon virgatus A. Grayupright blue beardtongue
Penstemon whippleanus A. GrayWhipple's Penstemon
Penthorum sedoides L.ditch stonecrop
Pericome caudata A. Graymountain tail-leaf
Perideridia americana (Nutt. ex DC.) Rchb.Eastern Yampah
Perideridia gairdneri (Hook. & Arn.) MathiasGardner's yampah
Perideridia parishii (J.M. Coult. & Rose) A. Nelson & J.F. Macbr.Parish's yampah
Perilla frutescens (L.) BrittonBeefsteak Plant
Periploca graeca L.silkvine
Perityle angustifolia (A. Gray) Shinnersnarrow-leaved rockdaisy
Perityle cinerea (A. Gray) A. Powellgray rockdaisy
Perityle coronopifolia A. Graycrowfoot rockdaisy
Perityle lindheimeri (A. Gray) ShinnersLindheimer's Rockdaisy
Perityle quinqueflora (Steyerm.) Shinnersfiveflower rockdaisy
Perityle staurophylla (Barneby) ShinnersNew Mexico rockdaisy
Perityle warnockii A. PowellWarnock's Rockdaisy
Persea borbonia (L.) Spreng.redbay
Persea palustris (Raf.) Sarg.Swamp Bay
Persicaria amphibia (L.) DelarbreWater Knotweed
Persicaria glabra (Willd.) M.GómezSmooth 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
Persicaria sagittata (L.) H.GrossArrowleaf Tearthumb
Persicaria setacea (Baldwin) SmallBog Smartweed
Persicaria virginiana L.Jumpseed
Petasites frigidus (L.) Fr.arctic sweet coltsfoot
Peteria scoparia A. Grayrush peteria
Petradoria pumila (Nutt.) GreeneRock Goldenrod
Petrophytum caespitosum (Nutt.) Rydb.mat rockspirea
Petrorhagia dubia (Raf.) G. López & Romohairypink
Petrorhagia prolifera (L.) P.W. Ball & Heywoodchilding pink
Petroselinum crispum (Mill.) Nyman ex A.W. HillParsley
Petunia axillaris "(Lam.) Brittonlarge white petunia
Petunia integrifolia (Hook.) Schinz & Thell.violetflower petunia
Phacelia alba Rydb.white phacelia
Phacelia bakeri (Brand) J.F. Macbr.Baker's Phacelia
Phacelia coerulea GreeneSkyblue Phacelia
Phacelia congesta Hook.caterpillars
Phacelia crenulata Torr. ex S. Watsoncleftleaf wildheliotrope
Phacelia denticulata Osterh.Rocky Mountain Phacelia
Phacelia formosula Osterh.Northpark Phacelia
Phacelia gilioides BrandBrand's Phacelia
Phacelia glabra Nutt.smooth phacelia
Phacelia hastata Douglas ex Lehm.Silverleaf Phacelia
Phacelia heterophylla Purshvarileaf phacelia
Phacelia hirsuta Nutt.fuzzy phacelia
Phacelia integrifolia Torr.gypsum phacelia
Phacelia laxa Smallcoastal phacelia
Phacelia linearis (Pursh) Holz.threadleaf phacelia
Phacelia neomexicana Thurb. ex Torr.New Mexico phacelia
Phacelia patuliflora (Engelm. & A. Gray) A. Graysand phacelia
Phacelia pinkavae N.D. AtwoodPinkava's phacelia
Phacelia popei Torr. & A. GrayPope's phacelia
Phacelia robusta (J.F. Macbr.) I.M. Johnst.stout phacelia
Phacelia rupestris Greenerock phacelia
Phacelia sericea (Graham) A. Graysilky phacelia
Phacelia strictiflora (Engelm. & A. Gray) A. Grayprairie phacelia
Phacelia tanacetifolia Benth.lacy phacelia
Phalaris angusta Nees ex Trin.timothy canarygrass
Phalaris aquatica L.bulbous canarygrass
Phalaris arundinacea L.Reed Canary Grass
Phalaris canariensis L.Annual Canarygrass
Phalaris caroliniana WalterCarolina Canarygrass
Phalaris minor Retz.littleseed canarygrass
Phanerophlebia auriculata Underw.eared veinfern
Phanopyrum gymnocarpon (Elliott) Nashsavannah-panicgrass
Phaseolus acutifolius A. Graytepary bean
Phaseolus angustissimus A. Grayslimleaf bean
Phaseolus filiformis Benth.slimjim bean
Phaseolus maculatus Scheelespotted bean
Phaseolus pedicellatus Benth.Sonoran Bean
Phaseolus polystachios Thicket Bean
Phaseolus vulgaris L.kidney bean
Phedimus spurius (M. Bieb.) 't HartCaucasian stonecrop
Phegopteris hexagonoptera (Michx.) Féebroad beechfern
Phemeranthus aurantiacus (Engelm.) Kigerorange fameflower
Phemeranthus brevicaulis (S. Watson) Kigerdwarf fameflower
Phemeranthus brevifolius (Torr.) HershkovitzPygmy Fameflower
Phemeranthus calycinus (Engelm.) KigerLargeflower Fameflower
Phemeranthus confertiflorus (Greene) HershkovitzNew Mexico fameflower
Phemeranthus longipes (Wooton & Standl.) Kigerpink fameflower
Phemeranthus parviflorus (Nutt.) Kigersunbright
Phemeranthus rugospermus (Holz.) KigerPrairie Fameflower
Phemeranthus validulus (Greene) KigerTusayan Fameflower
Philadelphus argyrocalyx Wootonsilvercup mock orange
Philadelphus coronarius L.sweet mock orange
Philadelphus hitchcockianus HuHitchcock's Mock Orange
Philadelphus inodorus L.Scentless Mock Orange
Philadelphus mearnsii W.H. Evans ex KoehneMearns' Mock Orange
Philadelphus microphyllus A. Graylittleleaf mock orange
Philadelphus pubescens Loisel.Hoary Mock Orange
Philadelphus texensis HuTexas Mock Orange
Philadelphus texensis var. ernestii (S.Y.Hu) HenricksonCanyon Mock Orange
Philadelphus wootonii HuWooton's Mock Orange
Phippsia algida (Sol.) R. Br.Icegrass
Phleum alpinum L.Alpine Timothy
Phleum pratense L.Timothy
Phlox alyssifolia Greenealyssumleaf phlox
Phlox andicola E.E. Nelsonprairie phlox
Phlox condensata (A. Gray) E.E. NelsonDwarf Phlox
Phlox cuspidata Scheelepointed phlox
Phlox divaricata L.wild blue phlox
Phlox drummondii Hook.Annual Phlox
Phlox glaberrima L.Smooth Phlox
Phlox hoodii Richardsonspiny phlox
Phlox kelseyi BrittonKelsey's Phlox
Phlox longifolia Nutt.longleaf phlox
Phlox mesoleuca Greenethreadleaf phlox
Phlox multiflora A. Nelsonflowery phlox
Phlox nana Nutt.Santa Fe phlox
Phlox oklahomensis WherryOklahoma Phlox
Phlox paniculata L.Fall Phlox
Phlox pilosa L.Downy Phlox
Phlox pulvinata (Wherry) CronquistCushion Phlox
Phlox roemeriana Scheelegoldeneye phlox
Phlox stansburyi (Torr.) A. Hellercold-desert phlox
Phlox subulata L.Moss Phlox
Phoradendron bolleanum (Seem.) Eichl.Bollean mistletoe
Phoradendron hawksworthii (Wiens) WiensHawksworth's mistletoe
Phoradendron juniperinum Engelm. ex A. GrayJuniper Mistletoe
Phoradendron leucarpum (Raf.) Reveal & M.C. Johnst.Oak Mistletoe
Photinia serratifolia (Desf.) Kalkm.Taiwanese photinia
Phragmites americanus (Saltonst., P.M.Peterson & Soreng) A.HainesAmerican Common Reed
Phragmites australis (Cav.) Trin. ex Steud.Eurasian Common Reed
Phryma leptostachya L.American lopseed
Phyla cuneifolia (Torr.) Greenewedgeleaf
Phyla fruticosa (Mill.) Kennedydiamondleaf fogfruit
Phyla lanceolata (Michx.) GreeneLanceleaf Fogfruit
Phyla nodiflora (L.) GreeneTurkey Tangle Fogfruit
Phyllanthopsis phyllanthoides (Nutt.) Voronts. & Petra Hoffm.Missouri Maidenbush
Phyllanthus abnormis Baill.Drummond's leaf-flower
Phyllanthus caroliniensis WalterCarolina leaf-flower
Phyllanthus polygonoides Nutt. ex Spreng.smartweed leaf-flower
Phyllanthus tenellus Roxb.Mascarene Island leaf-flower
Phyllanthus urinaria L.chamber bitter
Phyllostachys aurea Carrière ex A. Rivière & C. Rivièregolden bamboo
Phyllostachys nigra (Lodd. ex Lindl.) Munroblack bamboo
Physalis acutifolia (Miers) Sandw.Sharpleaf Groundcherry
Physalis angulata L.Cutleaf Groundcherry
Physalis caudella Standl.southwestern groundcherry
Physalis cinerascens (Dunal) Hitchc.Smallflower Groundcherry
Physalis cordata Mill.heartleaf groundcherry
Physalis grisea (Waterf.) M. MartínezStrawberry-Tomato
Physalis hederifolia A. Grayivyleaf groundcherry
Physalis heterophylla NeesClammy Groundcherry
Physalis longifolia Nutt.Longleaf Groundcherry
Physalis missouriensis Mack. & BushMissouri groundcherry
Physalis philadelphica Lam.Mexican Groundcherry
Physalis pubescens L.Husk Tomato
Physalis pumila Nutt.Dwarf Groundcherry
Physalis pumila var. hispida (Waterf.) J.R.SullivanPrairie Groundcherry
Physalis subulata Rydb.Chihuahuan groundcherry
Physalis virginiana Mill.Virginia groundcherry
Physalis viscosa L.Starhair Groundcherry
Physaria acutifolia Rydb.sharpleaf twinpod
Physaria bellii G. MulliganFront Range Twinpod
Physaria brassicoides Rydb.Double Twinpod
Physaria fendleri (A.Gray) O'Kane & Al-ShehbazFendler's Bladderpod
Physaria floribunda Rydb.Pointtip Twinpod
Physaria gordonii (A.Gray) O'Kane & Al-ShehbazGordon's Bladderpod
Physaria ludoviciana (Nutt.) O'Kane & Al-ShehbazFoothill Bladderpod
Physaria rectipes (Wooton & Standl) O'Kane & Al-ShehbazStraight Bladderpod
Physaria reediana O'Kane & Al-ShehbazReed's Twinpod
Physaria vitulifera Rydb.Roundtip Twinpod
Physocarpus malvaceus (Greene) Kuntzemallow ninebark
Physocarpus monogynus (Torr.) J.M. Coult.mountain ninebark
Physocarpus opulifolius Common Ninebark
Physostegia angustifolia Fernaldnarrowleaf false dragonhead
Physostegia correllii (Lundell) ShinnersCorrell's false dragonhead
Physostegia digitalis Smallfinger false dragonhead
Physostegia intermedia (Nutt.) Engelm. & A. Grayslender false dragonhead
Physostegia parviflora Nutt. ex A. GrayWestern False Dragonhead
Physostegia pulchella Lundellshowy false dragonhead
Physostegia virginiana (L.) Benth.obedient plant
Phytolacca americana L.American Pokeweed
Picea engelmannii Parry ex Engelm.Engelmann Spruce
Picea pungens Engelm.Blue Spruce
Picradeniopsis oppositifolia (Nutt.) Rydb. ex Brittonoppositeleaf bahia
Picradeniopsis woodhousei (A. Gray) Rydb.Woodhouse's Bahia
Pilea fontana (Lunell) Rydb.Black-fruited Clearweed
Pilea pumila (L.) A. GrayCanadian Clearweed
Pilosella aurantiaca (L.) F.W.Schultz & Sch.Bip.Fox-and-Cubs
Pilostyles thurberi A. GrayThurber's stemsucker
Pilularia americana A. BraunAmerican pillwort
Pinaropappus parvus S.F. Blakesmall rocklettuce
Pinaropappus roseus (Less.) Less.white rocklettuce
Pinguicula pumila Michx.small butterwort
Pinus aristata Engelm.bristlecone pine
Pinus contorta Douglas ex LoudonLodgepole Pine
Pinus echinata Mill.Shortleaf Pine
Pinus edulis Engelm.Twoneedle Pinyon
Pinus elliottii Engelm.Slash Pine
Pinus flexilis JamesLimber Pine
Pinus nigra ArnoldAustrian Pine
Pinus ponderosa Lawson & C. LawsonPonderosa Pine
Pinus remota (Little) D.K. Bailey & Hawksw.papershell pinyon
Pinus strobiformis Engelm.southwestern white pine
Pinus sylvestris L.Scots Pine
Pinus taeda L.Loblolly Pine
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
Piptochaetium avenaceum (L.) Parodiblackseed speargrass
Piptochaetium fimbriatum (Kunth) Hitchc.pinyon ricegrass
Piptochaetium pringlei (Beal) ParodiPringle's speargrass
Pistacia chinensis BungeChinese Pistache
Pistacia mexicana KunthAmerican Pistachio
Pisum sativum L.Garden Pea
Pityopsis graminifolia (Michx.) Nutt.narrowleaf silkgrass
Plagiobothrys leptocladus (Greene) I.M. Johnst.finebranched popcornflower
Planera aquatica J.F. Gmel.Planertree
Planodes virginicum (L.) GreeneVirginia Winged Rockcress
Plantago argyrea MorrisSaltmeadow Plantain
Plantago aristata Michx.Largebracted Plantain
Plantago coronopus L.Buckhorn Plantain
Plantago eriopoda Torr.redwool plantain
Plantago helleri SmallHeller's plantain
Plantago heterophylla Nutt.slender plantain
Plantago hookeriana Fisch. & C.A. Mey.California Plantain
Plantago lanceolata L.Narrowleaf Plantain
Plantago major L.Common Plantain
Plantago patagonica Jacq.Woolly Plantain
Plantago pusilla Nutt.Dwarf Plantain
Plantago rhodosperma Decne.redseed plantain
Plantago rugelii Decne.Blackseed Plantain
Plantago tweedyi A. GrayTweedy's Plantain
Plantago virginica L.Virginia Plantain
Plantago wrightiana Decne.Wright's plantain
Platanthera aquilonis Sheviaknorthern green orchid
Platanthera brevifolia (Greene) KranzlinShortflowered Bog Orchid
Platanthera ciliaris (L.) Lindl.yellow fringed orchid
Platanthera clavellata (Michx.) Luersmall green wood orchid
Platanthera cristata (Michx.) Lindl.Crested Yellow Orchid
Platanthera flava (L.) Lindl.palegreen orchid
Platanthera huronensis (Nutt.) Lindl.Huron green orchid
Platanthera lacera (Michx.) G. DonGreen Fringed Orchid
Platanthera limosa Lindl.Thurber's bog orchid
Platanthera obtusata (Banks ex Pursh) Lindl.bluntleaved orchid
Platanthera praeclara Sheviak & BowlesGreat Plains white fringed orchid
Platanthera sparsiflora (S. Watson) Schltr.sparse-flowered bog orchid
Platanthera tescamnis Sheviak & W.F. Jenn.Intermountain Bog Orchid
Platanus occidentalis L.American Sycamore
Platycladus orientalis (L.) FrancoOriental Arborvitae
Plectocephalus americanus (Nutt.) D.DonAmerican Star-thistle
Plectocephalus rothrockii (Greenm.) D.J.N.HindRothrock's Knapweed
Pleopeltis polypodioides (L.) Andrews & Windhamresurrection fern
Pleuraphis mutica Buckleytobosagrass
Pluchea camphorata (L.) DC.camphor pluchea
Pluchea foetida (L.) DC.stinking camphorweed
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 arachnifera Torr.Texas Bluegrass
Poa arctica R. Br.arctic bluegrass
Poa arida VaseyPlains Bluegrass
Poa autumnalis Muhl. ex Elliottautumn bluegrass
Poa bigelovii Vasey & Scribn.Bigelow's bluegrass
Poa bulbosa L.bulbous bluegrass
Poa chapmaniana Scribn.Chapman's Bluegrass
Poa compressa L.Canada bluegrass
Poa cusickii VaseyCusick's Bluegrass
Poa fendleriana (Steud.) Vaseymuttongrass
Poa glauca VahlGlaucous Bluegrass
Poa leptocoma Trin.marsh bluegrass
Poa lettermanii VaseyLetterman's bluegrass
Poa occidentalis VaseyNew Mexico bluegrass
Poa palustris L.Fowl Bluegrass
Poa reflexa Vasey & Scribn. ex VaseyNodding Bluegrass
Poa secunda J. PreslSandberg Bluegrass
Poa stenantha Trin.northern bluegrass
Poa sylvestris A. Graywoodland bluegrass
Poa tracyi VaseyTracy's Bluegrass
Poa trivialis L.Rough Bluegrass
Poa wheeleri VaseyWheeler's Bluegrass
Podistera eastwoodiae (J.M. Coult. & Rose) Mathias & ConstanceEastwood's Podistera
Podophyllum peltatum L.Mayapple
Pogonia ophioglossoides (L.) Ker Gawl.snakemouth orchid
Polanisia dodecandra (L.) DC.redwhisker clammyweed
Polanisia erosa (Nutt.) Iltislarge clammyweed
Polanisia jamesii (Torr. & A. Gray) IltisJames' clammyweed
Polanisia uniglandulosa (Cav.) DC.Mexican clammyweed
Polemonium brandegeei (A. Gray) GreeneBrandegee's Jacob's-ladder
Polemonium confertum A. GrayRocky Mountain Jacob's-Ladder
Polemonium foliosissimum A. Graytowering Jacob's-ladder
Polemonium occidentale Greenewestern polemonium
Polemonium pulcherrimum Hook.Jacob's-ladder
Polemonium reptans L.Jacob's Ladder
Polemonium viscosum Nutt.Sticky Polemonium
Polycarpon tetraphyllum (L.) L.fourleaf manyseed
Polygonatum biflorum (Walter) ElliottSmooth Solomon's Seal
Polygonum achoreum S.F. Blakeleathery knotweed
Polygonum argyrocoleon Steud. ex Kunzesilversheath knotweed
Polygonum douglasii GreeneDouglas' knotweed
Polygonum erectum L.Erect Knotweed
Polygonum minimum S. Watsonbroadleaf knotweed
Polygonum patulum M. Bieb.Bellard's smartweed
Polygonum pensylvanicum L.Pennsylvania Smartweed
Polygonum ramosissimum Michx.Bushy Knotweed
Polygonum striatulum B.L. Rob.Striped Knotweed
Polygonum tenue Michx.pleatleaf knotweed
Polymnia canadensis L.whiteflower leafcup
Polypodium hesperium Maxonwestern polypody

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