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7974 Plants Found

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Ordered by scientific name.

Scientific NameCommon NameMap‡
Ptelea trifoliata L.Common Hoptree
Pteridium aquilinum (L.) Kuhnwestern brackenfern
Pteris cretica L.Cretan brake
Pteris multifida Poir.spider brake
Pteris vittata L.ladder brake
Pterocarya stenoptera C. DC.Chinese wingnut
Pterocaulon virgatum (L.) DC.wand blackroot
Pterospora andromedea Nutt.woodland pinedrops
Ptilagrostis porteri (Rydb.) W.A. WeberPorter's False Needlegrass
Ptilimnium capillaceum (Michx.) Raf.herbwilliam
Ptilimnium costatum (Elliott) Raf.Ribbed Mock Bishopweed
Ptilimnium nuttallii (DC.) Brittonlaceflower
Puccinellia distans (Jacq.) Parl.weeping alkaligrass
Puccinellia lemmonii (Vasey) Scribn.Lemmon's alkaligrass
Puccinellia nuttalliana (Schult.) Hitchc.Nuttall's Alkaligrass
Puccinellia parishii Hitchc.bog alkaligrass
Pueraria montana (Lour.) Merr.Kudzu
Pulsatilla occidentalis (S. Watson) Freynwhite pasqueflower
Pulsatilla patens (L.) Mill.Eastern Pasqueflower
Punica granatum L.pomegranate
Purshia stansburiana (Torr.) HenricksonStansbury Cliffrose
Purshia tridentata (Pursh) DC.Antelope Bitterbrush
Pycnanthemum albescens Torr. & A. Graywhiteleaf mountainmint
Pycnanthemum muticum (Michx.) Pers.Clustered Mountainmint
Pycnanthemum tenuifolium Schrad.narrowleaf mountainmint
Pycnanthemum torreyi Benth.Torrey's Mountainmint
Pycnanthemum verticillatum (Michx.) Pers.Whorled Mountainmint
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & FernaldVirginia mountainmint
Pyracantha coccinea M. Roem.scarlet firethorn
Pyracantha koidzumii (Hayata) RehderFormosa firethorn
Pyrola americana SweetAmerican wintergreen
Pyrola asarifolia Michx.Liverleaf Wintergreen
Pyrola chlorantha Sw.Greenflowered Wintergreen
Pyrola elliptica Nutt.waxflower shinleaf
Pyrola minor L.snowline wintergreen
Pyrola picta Sm.whiteveined wintergreen
Pyrrhopappus carolinianus (Walter) DC.Carolina desert-chicory
Pyrrhopappus grandiflorus (Nutt.) Nutt.tuberous desert-chicory
Pyrrhopappus pauciflorus (D. Don) DC.smallflower desert-chicory
Pyrrocoma carthamoides Hook.largeflower goldenweed
Pyrrocoma clementis Rydb.Tranquil Goldenweed
Pyrrocoma crocea (A. Gray) GreeneCurlyhead Goldenweed
Pyrrocoma integrifolia (Porter ex A. Gray) GreeneMany-stemmed Goldenweed
Pyrrocoma lanceolata (Hook.) Greenelanceleaf goldenweed
Pyrrocoma uniflora (Hook.) GreenePlantain Goldenweed
Pyrus calleryana Decne.Callery Pear
Pyrus communis L.Common Pear
Quercus ×bebbiana Bebb's Oak
Quercus ×fernowii Trel.Fernow Oak
Quercus ×hawkinsiae Sudw.Hawkins Oak
Quercus ×heterophylla F. Michx.Bartram Oak
Quercus ×jackiana C.K. Schneid.Jack's Oak (Hybrid)
Quercus ×undulata Torr.Wavyleaf Oak
Quercus acutissima CarruthersSawtooth Oak
Quercus alba L.White Oak
Quercus arizonica Sarg.Arizona white oak
Quercus bicolor Willd.Swamp White Oak
Quercus coccinea Münchh.Scarlet Oak
Quercus ellipsoidalis E.J. HillHill's Oak
Quercus emoryi Torr.Emory oak
Quercus falcata Michx.Southern Red Oak
Quercus fusiformis SmallTexas Live Oak
Quercus gambelii Nutt.Gambel Oak
Quercus geminata SmallSand Live Oak
Quercus gravesii Sudw.Chisos red oak
Quercus grisea Liebm.Gray Oak
Quercus havardii Rydb.Havard Oak
Quercus hemisphaerica W. Bartram ex Willd.Sand Laurel Oak
Quercus imbricaria Michx.Shingle Oak
Quercus incana W. BartramBluejack Oak
Quercus laceyi SmallLacey oak
Quercus laurifolia Michx.Laurel Oak
Quercus lyrata WalterOvercup Oak
Quercus macrocarpa Michx.Bur Oak
Quercus marilandica Münchh.Blackjack Oak
Quercus michauxii Nutt.Swamp Chestnut Oak
Quercus mohriana Buckley ex Rydb.Mohr Oak
Quercus muehlenbergii Engelm.Chinquapin Oak
Quercus nigra L.Water Oak
Quercus oblongifolia Torr.Mexican blue oak
Quercus pagoda Raf.Cherrybark Oak
Quercus palustris Münchh.Pin Oak
Quercus phellos L.Willow Oak
Quercus polymorpha Schltdl. & Cham.Netleaf White Oak
Quercus prinoides Willd.Dwarf Chinquapin Oak
Quercus pungens Liebm.pungent oak
Quercus robur L.English Oak
Quercus rubra L.Northern Red Oak
Quercus rugosa Néenetleaf oak
Quercus shumardii BuckleyShumard Oak
Quercus similis AsheBottomland Post Oak
Quercus sinuata WalterBastard Oak
Quercus stellata Wangenh.Post Oak
Quercus texana BuckleyNuttall's Oak
Quercus turbinella GreeneSonoran scrub oak
Quercus vaseyana Buckleysandpaper oak
Quercus velutina Lam.Black Oak
Quercus virginiana Mill.Live Oak
Quincula lobata (Torr.) Raf.Chinese lantern
Rafinesquia neomexicana A. GrayNew Mexico plumeseed
Randia rhagocarpa Standl.crucillo
Ranunculus abortivus L.Small-Flowered Buttercup
Ranunculus acriformis A. Graysharpleaf buttercup
Ranunculus acris L.tall buttercup
Ranunculus adoneus A. GrayAlpine Buttercup
Ranunculus alismifolius Geyer ex Benth.plantainleaf buttercup
Ranunculus aquatilis L.white water crowfoot
Ranunculus arvensis L.corn buttercup
Ranunculus bulbosus L.St. Anthony's turnip
Ranunculus cardiophyllus Hook.heartleaf buttercup
Ranunculus cymbalaria PurshAlkali Buttercup
Ranunculus eschscholtzii Schltdl.Eschscholtz's Buttercup
Ranunculus eschscholtzii var. eximius (Greene) L.D.BensonTundra Buttercup
Ranunculus fascicularis Muhl. ex Bigelowearly buttercup
Ranunculus flabellaris Raf.Yellow Water Buttercup
Ranunculus flammula L.greater creeping spearwort
Ranunculus glaberrimus Hook.sagebrush buttercup
Ranunculus gmelinii DC.Gmelin's buttercup
Ranunculus harveyi (A. Gray) BrittonHarvey's Buttercup
Ranunculus hispidus Michx.bristly buttercup
Ranunculus hydrocharoides A. Grayfrogbit buttercup
Ranunculus hyperboreus Rottb.High Northern Buttercup
Ranunculus inamoenus GreeneGraceful Buttercup
Ranunculus jovis A. NelsonUtah Buttercup
Ranunculus lapponicus L.Lapland Buttercup
Ranunculus laxicaulis (Torr. & A. Gray) DarbyMississippi buttercup
Ranunculus longirostris Godr.Longbeak Buttercup
Ranunculus macauleyi A. GrayRocky Mountain Buttercup
Ranunculus macounii BrittonMacoun's buttercup
Ranunculus macranthus Scheelelarge buttercup
Ranunculus marginatus d'Urv.margined buttercup
Ranunculus micranthus Nutt.Rock Buttercup
Ranunculus muricatus L.spinyfruit buttercup
Ranunculus orthorhynchus Hook.straightbeak buttercup
Ranunculus parviflorus L.smallflower buttercup
Ranunculus pedatifidus Sm.surefoot buttercup
Ranunculus pensylvanicus L. f.Pennsylvania buttercup
Ranunculus platensis Spreng.prairie buttercup
Ranunculus pusillus Poir.low spearwort
Ranunculus pygmaeus Wahlenb.Pygmy Buttercup
Ranunculus ranunculinus (Nutt.) Rydb.Tadpole Buttercup
Ranunculus recurvatus Poir.blisterwort
Ranunculus repens L.creeping buttercup
Ranunculus rhomboideus GoldieLabrador Buttercup
Ranunculus sardous Crantzhairy buttercup
Ranunculus sceleratus L.cursed buttercup
Ranunculus suksdorfii A. GraySuksdorf's buttercup
Ranunculus sulphureus Sol. ex C.J. PhippsSulphur Buttercup
Ranunculus testiculatus CrantzCurveseed Butterwort
Ranunculus trichophyllus Chaixthreadleaf crowfoot
Ranunculus trilobus Desf.threelobe buttercup
Ranunculus uncinatus D. Don ex G. Donwoodland buttercup
Raphanus raphanistrum L.wild radish
Raphanus sativus L.cultivated radish
Rapistrum rugosum (L.) All.Annual Bastard Cabbage
Ratibida columnifera (Nutt.) Wooton & Standl.Upright Prairie Coneflower
Ratibida peduncularis (Torr. & A. Gray) Barnhartnaked Mexicanhat
Ratibida pinnata (Vent.) BarnhartGray-headed Coneflower
Ratibida tagetes (James) Barnhartgreen prairie coneflower
Rayjacksonia annua (Rydb.) R.L. Hartm. & M.A. Laneviscid tansyaster
Rayjacksonia aurea (A. Gray) R.L. Hartm. & M.A. LaneHouston tansyaster
Rayjacksonia phyllocephala (DC.) R.L. Hartm. & M.A. Lanecamphor daisy
Redfieldia flexuosa (Thurb.) Vaseyblowout grass
Reseda lutea L.yellow mignonette
Reseda luteola L.weld
Reynoutria sachalinensis (F.Schmidt) NakaiGiant Knotweed
Rhamnus alnifolia L'Hér.alderleaf buckthorn
Rhamnus cathartica L.Common Buckthorn
Rhamnus davurica Pall.Dahurian Buckthorn
Rhamnus japonica Maxim.Japanese Buckthorn
Rhamnus lanceolata Purshlanceleaf buckthorn
Rhamnus serrata Humb. & Bonpl. ex Schult.sawleaf buckthorn
Rhamnus smithii GreeneSmith's buckthorn
Rhamnus utilis Decne.Chinese Buckthorn
Rhexia alifanus Waltersavannah meadowbeauty
Rhexia lutea Walteryellow meadowbeauty
Rhexia mariana L.Maryland meadowbeauty
Rhexia nashii SmallMaid Marian
Rhexia petiolata Walterfringed meadowbeauty
Rhexia virginica L.handsome Harry
Rhinanthus minor L.little yellow rattle
Rhinotropis lindheimeri (A.Gray) J.R.AbbottShrubby Milkwort
Rhinotropis nitida (Brandegee) J.R.AbbottShining Milkwort
Rhinotropis rimulicola (Steyerm.) J.R.AbbottSteyermark's Milkwort
Rhizophora mangle L.red mangrove
Rhodiola integrifolia Raf.ledge stonecrop
Rhodiola rhodantha (A. Gray) H. JacobsenRedpod Stonecrop
Rhododendron albiflorum Hook.Cascade azalea
Rhododendron canescens (Michx.) Sweetmountain azalea
Rhododendron columbianum (Piper) HarmajaWestern Labrador Tea
Rhododendron groenlandicum (Oeder) Kron & JuddBog Labrador Tea
Rhododendron prinophyllum (Small) Millaisearly azalea
Rhododendron viscosum (L.) Torr.Swamp Azalea
Rhododon angulatus (Tharp) B.L. Turnerangled sandmint
Rhododon ciliatus (Benth.) EplingTexas Sandmint
Rhodotypos scandens (Thunb.) MakinoJetbead
Rhus aromatica AitonFragrant Sumac
Rhus copallinum L.Winged Sumac
Rhus glabra L.Smooth Sumac
Rhus lanceolata (A. Gray) Brittonprairie sumac
Rhus microphylla Engelm. ex A. Graylittleleaf sumac
Rhus trilobata Nutt.Skunkbush Sumac
Rhus typhina L.Staghorn Sumac
Rhus virens Lindh. ex A. Grayevergreen sumac
Rhynchosia americana (Houst. ex Mill.) M.C. MetzAmerican snoutbean
Rhynchosia difformis (Elliott) DC.doubleform snoutbean
Rhynchosia latifolia Nutt. ex Torr. & A. Grayprairie snoutbean
Rhynchosia minima (L.) DC.Least Snoutbean
Rhynchosia reniformis DC.dollarleaf
Rhynchosia senna Gillies ex Hook.Texas snoutbean
Rhynchosia tomentosa (L.) Hook. & Arn.Twining Snoutbean
Rhynchosida physocalyx (A. Gray) Fryxellbuffpetal
Rhynchospora alba (L.) VahlWhite Beaksedge
Rhynchospora baldwinii A. GrayBaldwin's Beaksedge
Rhynchospora caduca Elliottanglestem beaksedge
Rhynchospora capillacea Torr.needle beaksedge
Rhynchospora capitellata (Michx.) VahlBrownish Beaksedge
Rhynchospora careyana FernaldBroadfruit Horned Beaksedge
Rhynchospora cephalantha A. Graybunched beaksedge
Rhynchospora chalarocephala Fernald & Galeloosehead beaksedge
Rhynchospora chapmanii M.A. CurtisChapman's beaksedge
Rhynchospora colorata (L.) H. Pfeifferstarrush whitetop
Rhynchospora corniculata (Lam.) A. Grayshortbristle horned beaksedge
Rhynchospora debilis Galesavannah beaksedge
Rhynchospora divergens Chapm. ex M.A. Curtisspreading beaksedge
Rhynchospora elliottii A. Dietr.Elliott's beaksedge
Rhynchospora fascicularis (Michx.) Vahlfascicled beaksedge
Rhynchospora filifolia A. Graythreadleaf beaksedge
Rhynchospora fusca (L.) W.T. Aitonbrown beaksedge
Rhynchospora globularis (Chapm.) Smallglobe beaksedge
Rhynchospora glomerata (L.) Vahlclustered beaksedge
Rhynchospora gracilenta A. Grayslender beaksedge
Rhynchospora grayi KunthGray's beaksedge
Rhynchospora harveyi W. BoottHarvey's beaksedge
Rhynchospora indianolensis SmallIndianola beaksedge
Rhynchospora inexpansa (Michx.) Vahlnodding beaksedge
Rhynchospora inundata (Oakes) Fernaldnarrowfruit horned beaksedge
Rhynchospora latifolia (Baldw. ex Elliott) W.W. Thomassandswamp whitetop
Rhynchospora macra (C.B. Clarke ex Britton) SmallLarge Beaksedge
Rhynchospora macrostachya Torr. ex A. Graytall horned beaksedge
Rhynchospora microcarpa Baldw. ex A. Graysouthern beaksedge
Rhynchospora miliacea (Lam.) A. Graymillet beaksedge
Rhynchospora mixta Brittonmingled beaksedge
Rhynchospora nitens (Vahl) A. Grayshortbeak beaksedge
Rhynchospora nivea BoeckelerShowy Whitetop
Rhynchospora oligantha A. GrayFeatherbristle Beaksedge
Rhynchospora perplexa Brittonpineland beaksedge
Rhynchospora plumosa Elliottplumed beaksedge
Rhynchospora pusilla Chapm. ex M.A. Curtisfairy beaksedge
Rhynchospora rariflora (Michx.) Elliottfewflower beaksedge
Rhynchospora recognita (Gale) Kralglobe beaksedge
Rhynchospora scirpoides (Torr.) A. Graylongbeak beaksedge
Rhynchospora stenophylla Chapm.Coastal Plain Beaksedge
Rhynchospora tracyi BrittonTracy's beaksedge
Ribes americanum Mill.American Black Currant
Ribes aureum PurshGolden Currant
Ribes cereum Douglaswax currant
Ribes curvatum SmallGranite Gooseberry
Ribes cynosbati L.eastern prickly gooseberry
Ribes diacantha Pall.Siberian Currant
Ribes glandulosum Grauerskunk currant
Ribes hirtellum Michx.hairystem gooseberry
Ribes hudsonianum RichardsonNorthern Black Currant
Ribes inerme Rydb.whitestem gooseberry
Ribes lacustre (Pers.) Poir.prickly currant
Ribes laxiflorum Purshtrailing black currant
Ribes leptanthum A. Graytrumpet gooseberry
Ribes mescalerium CovilleMescalero currant
Ribes missouriense Nutt.Missouri Gooseberry
Ribes montigenum McClatchiegooseberry currant
Ribes nigrum L.European black currant
Ribes niveum Lindl.snow currant
Ribes oxyacanthoides L.Canadian gooseberry
Ribes pinetorum Greeneorange gooseberry
Ribes rubrum L.cultivated currant
Ribes triste Pall.red currant
Ribes viscosissimum Purshsticky currant
Ribes wolfii Rothr.Wolf's currant
Richardia brasiliensis Gomestropical Mexican clover
Richardia scabra L.Rough Mexican Clover
Richardia tricocca (Torr. & A. Gray) Standl.prairie Mexican clover
Ricinus communis L.castorbean
Rivina humilis L.rougeplant
Robinia hispida L.Bristly Locust
Robinia neomexicana A. GrayNew Mexico locust
Robinia pseudoacacia L.Black Locust
Robinia viscosa Vent.Clammy Locust
Romanzoffia sitchensis Bong.Sitka Mistmaiden
Rorippa alpina (S. Watson) Rydb.Alpine Yellowcress
Rorippa aquatica (Eaton) E.J.Palmer & Steyerm.Lakecress
Rorippa austriaca (Crantz) BesserAustrian yellowcress
Rorippa calycina (Engelm.) Rydb.Persistent Sepal Yellowcress
Rorippa curvipes Greenebluntleaf yellowcress
Rorippa curvisiliqua (Hook.) Besser ex Brittoncurvepod yellowcress
Rorippa indica (L.) Hiern.Variableleaf Yellowcress
Rorippa palustris (L.) Besserbog yellowcress
Rorippa sessiliflora (Nutt.) Hitchc.stalkless yellowcress
Rorippa sinuata (Nutt.) Hitchc.spreading yellowcress
Rorippa sphaerocarpa (A. Gray) Brittonroundfruit yellowcress
Rorippa sylvestris (L.) BesserCreeping Yellowcress
Rorippa tenerrima GreeneModoc yellowcress
Rorippa teres (Michx.) R. Stuckeysouthern marsh yellowcress
Rosa ×centifolia L.Cabbage Rose
Rosa acicularis Lindl.Prickly Rose
Rosa arkansana Porterprairie rose
Rosa blanda AitonSmooth Rose
Rosa bracteata J.C. Wendl.Macartney rose
Rosa canina L.dog rose
Rosa carolina L.Carolina rose
Rosa ferruiginea Vill.redleaf rose
Rosa foliolosa Nutt. ex Torr. & A. GrayWhite Prairie Rose
Rosa gallica L.French rose
Rosa gymnocarpa Nutt.dwarf rose
Rosa laevigata Michx.Cherokee rose
Rosa micrantha Borrer ex Sm.Smallflower Sweetbrier
Rosa multiflora Thunb.Multiflora Rose
Rosa nutkana C. PreslNootka Rose
Rosa palustris MarshallSwamp Rose
Rosa rubiginosa L.sweetbriar rose
Rosa rugosa Thunb.rugosa rose
Rosa setigera Michx.climbing rose
Rosa spinosissima L.Scotch rose
Rosa stellata Wootondesert rose
Rosa virginiana Mill.Virginia rose
Rosa woodsii Lindl.Woods' Rose
Rostraria cristata (L.) TzvelevMediterranean hairgrass
Rotala indica (Willd.) KoehneIndian toothcup
Rotala ramosior (L.) Koehnelowland rotala
Rottboellia cochinchinensis (Lour.) W.D. Claytonitchgrass
Rubus ×largus L.H.BaileyOakwoods Dewberry
Rubus ×wisconsinensis L.H.BaileyWisconsin Blackberry
Rubus aboriginum Rydb.garden dewberry
Rubus allegheniensis PorterAllegheny blackberry
Rubus alumnus L.H. Baileyoldfield blackberry
Rubus apogaeus L.H. BaileyFalling Dewberry
Rubus arcticus L.arctic raspberry
Rubus argutus LinkSawtooth Blackberry
Rubus arizonensis FockeArizona dewberry
Rubus arvensis L.H. BaileyField Blackberry
Rubus baileyanus BrittonBailey's Dewberry
Rubus bellobatus L.H. BaileyKittatinny Blackberry
Rubus bifrons Vest ex Tratt.Himalayan Berry
Rubus bushii L.H. BaileyBush's Blackberry
Rubus caesius L.European dewberry
Rubus canadensis L.Smooth Blackberry
Rubus curtipes L.H. Baileyshortstalk dewberry
Rubus deliciosus Torr.Delicious Raspberry
Rubus fecundus L.H. BaileyDC dewberry
Rubus flagellaris Willd.Northern Dewberry
Rubus frondosus Bigelowyankee blackberry
Rubus hancinianus L.H. BaileyWindswept Prairie Dewberry
Rubus hispidus L.Bristly Dewberry
Rubus idaeus L.European Red Raspberry
Rubus ithacanus L.H. BaileyIthaca blackberry
Rubus kennedyanus FernaldKennedy's blackberry
Rubus laciniatus Willd.cutleaf blackberry
Rubus leucodermis Douglas ex Torr. & A. Graywhitebark raspberry
Rubus meracus L.H. Baileydryslope dewberry
Rubus missouricus L.H. BaileyMissouri Dewberry
Rubus mollior L.H. BaileySoftleaf Blackberry
Rubus multifer L.H. Baileykinnickinnick dewberry
Rubus neomexicanus A. GrayNew Mexico raspberry
Rubus occidentalis L.Black Raspberry
Rubus oklahomus L.H. BaileyOklahoma Blackberry
Rubus parviflorus Nutt.thimbleberry
Rubus parvifolius L.Japanese Raspberry
Rubus pascuus L.H. BaileyChesapeake Blackberry
Rubus pedatus Sm.strawberryleaf raspberry
Rubus pensilvanicus Poir.Pennsylvania Blackberry
Rubus pergratus Blanch.upland blackberry
Rubus persistens Rydb.Persistent Blackberry
Rubus plicatifolius Blanch.plaitleaf dewberry
Rubus pubescens Raf.dwarf red blackberry
Rubus recurvans Blanch.recurved blackberry
Rubus riograndis L.H. BaileyRio Grande dewberry
Rubus roribaccus (L.H. Bailey) Rydb.Lucretia Dewberry
Rubus rosa L.H. Baileyrose blackberry
Rubus semisetosus Blanch.swamp blackberry
Rubus serratus J.F.Gmel.Bottomland Dewberry
Rubus setosus Bigelowsetose blackberry
Rubus steelei L.H. BaileySteele's Dewberry
Rubus stipulatus L.H. BaileyBig Horseshoe Lake dewberry
Rubus strigosus Michx.American Red Raspberry
Rubus suus L.H. BaileyBranched Blackberry
Rubus trivialis Michx.Southern Dewberry
Rubus uniformis L.H. Baileythornless dewberry
Rubus variispinus L.H. BaileyVicksburg Blackberry
Rubus velox L.H. Baileyfuzzy dewberry
Rubus vermontanus Blanch.Vermont blackberry
Rubus wheeleri (L.H. Bailey) L.H. BaileyWheeler's blackberry
Rudbeckia amplexicaulis VahlClasping Coneflower
Rudbeckia fulgida AitonOrange Coneflower
Rudbeckia grandiflora (D. Don) J.F. Gmel. ex DC.Rough Coneflower
Rudbeckia hirta L.Black-eyed Susan
Rudbeckia laciniata L.Cutleaf Coneflower
Rudbeckia maxima Nutt.Great Coneflower
Rudbeckia missouriensis Engelm. ex C.L. Boynt. & BeadleMissouri Coneflower
Rudbeckia nitida Nutt.shiny coneflower
Rudbeckia occidentalis Nutt.western coneflower
Rudbeckia subtomentosa Purshsweet coneflower
Rudbeckia texana (Perdue) P. Cox & UrbatschTexas coneflower
Rudbeckia triloba L.Brown-eyed Susan
Ruellia caroliniensis (J.F. Gmel.) Steud.Carolina wild petunia
Ruellia corzoi Tharp & F.A. BarkleyCorzo's wild petunia
Ruellia davisiorum Tharp & F.A. BarkleyRio Grande wild petunia
Ruellia drummondiana (Nees) A. GrayDrummond's wild petunia
Ruellia drushelii Tharp & F.A. BarkleyDrushel's Wild Petunia
Ruellia humilis Nutt.fringeleaf wild petunia
Ruellia malacosperma Greenm.softseed wild petunia
Ruellia metziae TharpMetz's wild petunia
Ruellia noctiflora (Nees) A. GrayNightflowering Wild Petunia
Ruellia nudiflora (Engelm. & A. Gray) Urb.violet wild petunia
Ruellia occidentalis (A. Gray) Tharp & F.A. Barkleywestern wild petunia
Ruellia parryi A. GrayParry's wild petunia
Ruellia pedunculata Torr. ex A. GrayStalked Wild Petunia
Ruellia simplex C.WrightBritton's Wild Petunia
Ruellia strepens L.limestone wild petunia
Rumex acetosa L.Garden Sorrel
Rumex acetosella L.Common Sheep Sorrel
Rumex altissimus Alph. Woodpale dock
Rumex chrysocarpos MorisAmamastla
Rumex confertus Willd.Asiatic Dock
Rumex conglomeratus Murrayclustered dock
Rumex crispus L.curly dock
Rumex cristatus DC.Greek Dock
Rumex densiflorus Osterh.Denseflowered Dock
Rumex dentatus L.toothed dock
Rumex hastatulus Baldw.Heartwing Sorrel
Rumex hymenosepalus Torr.canaigre dock
Rumex lapponicus (Hiitonen) Czern.dock
Rumex longifolius DC.dooryard dock
Rumex nematopodus Rech. f.Arizona dock
Rumex obovatus Dansertropical dock
Rumex obtusifolius L.Bitter Dock
Rumex occidentalis S. WatsonWestern Dock
Rumex orbiculatus A. GrayGreater Water Dock
Rumex orthoneurus Rech. f.Chiricahua Mountain dock
Rumex paraguayensis ParodiParaguayan dock
Rumex patientia L.Patience Dock
Rumex paucifolius Nutt.alpine sheep sorrel
Rumex pseudonatronatus Borbásfield dock
Rumex pulcher L.fiddle dock
Rumex spiralis SmallWinged Dock
Rumex stenophyllus Ledeb.narrowleaf dock
Rumex venosus PurshVeiny Dock
Rumex verticillatus L.Swamp Dock
Rumex violascens Rech. f.Violet Dock
Ruppia cirrhosa (Petagna) Grandespiral ditchgrass
Ruppia maritima L.widgeongrass
Ruta chalepensis L.fringed rue
Ruta graveolens L.common rue
Sabal mexicana Mart.Rio Grande palmetto
Sabal minor (Jacq.) Pers.Dwarf Palmetto
Sabal palmetto (Walter) Lodd. ex Schult. & Schult. f.Cabbage Palmetto
Sabatia angularis (L.) PurshRosepink
Sabatia arenicola Greenm.sand rose gentian
Sabatia brachiata Elliottnarrowleaf rose gentian
Sabatia calycina (Lam.) A. Hellercoastal rose gentian
Sabatia campanulata (L.) Torr.slender rose gentian
Sabatia campestris Nutt.Texas star
Sabatia dodecandra (L.) Britton, Sterns & Poggenb.Marsh Rose Gentian
Sabatia formosa BuckleyStately Rose Gentian
Sabatia gentianoides Elliottpinewoods rose gentian
Sabatia stellaris Purshrose of Plymouth
Sabulina austromontana (S.J.Wolf & Packer) Dillenb. & KadereitColumbian Stitchwort
Sabulina rubella (Wahlenb.) Dillenb. & KadereitBeautiful Sandwort
Sabulina stricta (Sw.) Rchb.Bog Stitchwort
Saccharum alopecuroides (L.) Nutt.silver plumegrass
Saccharum baldwinii Spreng.narrow plumegrass
Saccharum brevibarbe (Michx.) Pers.shortbeard plumegrass
Saccharum giganteum (Walter) Pers.sugarcane plumegrass
Saccharum officinarum L.sugarcane
Sacciolepis indica (L.) Chaseglenwoodgrass
Sacciolepis striata (L.) NashAmerican cupscale
Sageretia thea (Osbeck) M.C. Johnst.pauper's-tea
Sagina apetala Ard.annual pearlwort
Sagina caespitosa (J. Vahl) LangeTufted Pearlwort
Sagina decumbens (Elliott) Torr. & A. Graytrailing pearlwort
Sagina nivalis (Lindbl.) Fr.Snow Pearlwort
Sagina procumbens L.Birdeye Pearlwort
Sagina saginoides (L.) Karst.arctic pearlwort
Sagittaria ambigua J.G. Sm.Kansas Arrowhead
Sagittaria australis (J.G. Sm.) SmallLongbeak Arrowhead
Sagittaria brevirostra Mack. & Bushshortbeak arrowhead
Sagittaria calycina Engelm.Hooded Arrowhead
Sagittaria cristata Engelm.crested arrowhead
Sagittaria cuneata Sheldonarumleaf arrowhead
Sagittaria demersa J.G. Sm.Chihuahuan Arrowhead
Sagittaria graminea Michx.Grassy Arrowhead
Sagittaria guayanensis KunthGuyanese arrowhead
Sagittaria lancifolia L.bulltongue arrowhead
Sagittaria latifolia Willd.Broadleaf Arrowhead
Sagittaria longiloba Engelm. ex J.G. Sm.longbarb arrowhead
Sagittaria papillosa Buchenaunipplebract arrowhead
Sagittaria platyphylla (Engelm.) J.G. Sm.delta arrowhead
Sagittaria rigida Purshsessilefruit arrowhead
Salicornia ambigua Michx.Perennial Glasswort
Salicornia bigelovii Torr.Dwarf Saltwort
Salicornia rubra A. Nelsonred swampfire
Salix alba L.White Willow

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

Progress

Article Complete
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Range Map
100%
Map to L2
16%
Map to L3
16%

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