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2377 Plants Found

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Ordered by scientific name.

Scientific NameCommon NameMap‡
Oligoneuron rigidum (L.) SmallStiff Goldenrod
Onobrychis viciifolia Scop.sainfoin
Onoclea sensibilis L.Sensitive Fern
Ophioglossum pusillum Raf.northern adderstongue
Opuntia fragilis (Nutt.) Haw.brittle pricklypear
Opuntia humifusa (Raf.) Raf.Eastern prickly pear
Opuntia macrorhiza Engelm.twistspine pricklypear
Origanum vulgare L.oregano
Ornithogalum umbellatum L.Common Star of Bethlehem
Orobanche fasciculata Nutt.clustered broomrape
Orobanche ludoviciana Nutt.Louisiana Broomrape
Orobanche uniflora L.oneflowered broomrape
Orthilia secunda (L.) Housesidebells wintergreen
Orthocarpus luteus Nutt.yellow owl's-clover
Oryzopsis asperifolia Michx.roughleaf ricegrass
Osmorhiza berteroi DC.sweetcicely
Osmorhiza claytonii (Michx.) C.B. ClarkeClayton's sweetroot
Osmorhiza depauperata Phil.bluntseed sweetroot
Osmorhiza longistylis (Torr.) DC.longstyle sweetroot
Osmunda claytoniana L.interrupted fern
Osmunda spectabilis Willd.American Royal Fern
Osmundastrum cinnamomeum (L.) C.PreslCinnamon Fern
Ostrya virginiana (Mill.) K. KochAmerican Hophornbeam
Oxalis corniculata L.Creeping Woodsorrel
Oxalis dillenii Jacq.Slender Yellow Woodsorrel
Oxalis montana Raf.Mountain Woodsorrel
Oxalis stricta L.Common Yellow Oxalis
Oxalis violacea L.Violet Woodsorrel
Oxybasis rubra (L.) S.Fuentes, Uotila & BorschRed Goosefoot
Oxypolis rigidior (L.) Raf.stiff cowbane
Oxytropis campestris (L.) DC.Field Locoweed
Oxytropis lambertii Purshpurple locoweed
Packera aurea (L.) Á. Löve & D. LöveGolden Ragwort
Packera cana (Hook.) W.A. Weber & Á. Lövewoolly groundsel
Packera paupercula (Michx.) Á. Löve & D. LöveBalsam Groundsel
Packera plattensis (Nutt.) W.A. Weber & Á. Löveprairie groundsel
Packera pseudaurea (Rydb.) W.A. Weber & Á. Lövefalsegold groundsel
Panax quinquefolius L.American ginseng
Panax trifolius L.dwarf ginseng
Panicum capillare L.witchgrass
Panicum dichotomiflorum Michx.Fall Panicgrass
Panicum flexile (Gattinger) Scribn.wiry panicgrass
Panicum miliaceum L.proso millet
Panicum philadelphicum Bernh. ex Trin.Philadelphia panicgrass
Panicum rigidulum Bosc ex NeesRedtop Panicgrass
Panicum virgatum L.Switchgrass
Papaver orientale L.Oriental poppy
Papaver rhoeas L.corn poppy
Papaver somniferum L.opium poppy
Parathelypteris noveboracensis (L.) ChingNew York Fern
Parietaria pensylvanica Muhl. ex Willd.Pennsylvania Pellitory
Parnassia glauca Raf.fen grass of Parnassus
Parnassia palustris L.marsh grass of Parnassus
Paronychia canadensis (L.) Alph. Woodsmooth forked nailwort
Paronychia fastigiata (Raf.) Fernaldhairy forked nailwort
Parthenium integrifolium L.Wild Quinine
Parthenocissus quinquefolia (L.) Planch.Virginia Creeper
Parthenocissus vitacea (Knerr) Hitchc.Woodbine
Pascopyrum smithii (Rydb.) Á. LöveWestern Wheatgrass
Paspalum setaceum Michx.thin paspalum
Pastinaca sativa L.Wild Parsnip
Patis racemosa "(Sm.) Romasch.blackseed ricegrass
Pedicularis canadensis L.Canadian lousewort
Pedicularis lanceolata Michx.Swamp Lousewort
Pediomelum argophyllum (Pursh) J. Grimessilverleaf Indian breadroot
Pediomelum esculentum (Pursh) Rydb.large Indian breadroot
Pellaea atropurpurea (L.) LinkPurple Cliffbrake
Pellaea glabella Mett. ex Kuhnsmooth cliffbrake
Peltandra virginica (L.) Schottgreen arrow arum
Penstemon albidus Nutt.white penstemon
Penstemon bradburyi PurshLarge-flowered Beardtongue
Penstemon digitalis Nutt. ex SimsFoxglove Beardtongue
Penstemon gracilis Nutt.Lilac Penstemon
Penstemon hirsutus (L.) Willd.hairy beardtongue
Penstemon laevigatus AitonEastern Smooth Beardtongue
Penstemon pallidus SmallPale Beardtongue
Penstemon tubaeflorus Nutt.White Wand Beardtongue
Pentanema britannica (L.) D.Gut.Larr., Santos-Vicente, Anderb., E.Rico & M.M.Mart.Ort.British Yellowhead
Penthorum sedoides L.ditch stonecrop
Persicaria amphibia (L.) DelarbreWater Knotweed
Persicaria arifolia (L.) HaraldsonHalberdleaf Tearthumb
Persicaria careyi (Olney) GreeneCarey's Smartweed
Persicaria hydropiperoides (Michx.) SmallSwamp Smartweed
Persicaria lapathifolia (L.) DelarbrePale Smartweed
Persicaria longiseta Oriental Lady's Thumb
Persicaria punctata (Elliott) SmallDotted Smartweed
Persicaria sagittata (L.) H.GrossArrowleaf Tearthumb
Persicaria virginiana L.Jumpseed
Petasites frigidus (L.) Fr.arctic sweet coltsfoot
Petrorhagia saxifraga (L.) Linksaxifrage pink
Phalaris arundinacea L.Reed Canary Grass
Phalaris canariensis L.Annual Canarygrass
Phegopteris connectilis (Michx.) Wattlong beechfern
Phegopteris hexagonoptera (Michx.) Féebroad beechfern
Phellodendron amurense Rupr.Amur Corktree
Phemeranthus parviflorus (Nutt.) Kigersunbright
Phemeranthus rugospermus (Holz.) KigerPrairie Fameflower
Philadelphus coronarius L.sweet mock orange
Philadelphus inodorus L.Scentless Mock Orange
Philadelphus pubescens Loisel.Hoary Mock Orange
Phleum pratense L.Timothy
Phlox bifida Beckcleft phlox
Phlox divaricata L.wild blue phlox
Phlox maculata L.Wild Sweetwilliam
Phlox paniculata L.Fall Phlox
Phlox pilosa L.Downy Phlox
Phlox subulata L.Moss Phlox
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 lanceolata (Michx.) GreeneLanceleaf Fogfruit
Physalis grisea (Waterf.) M. MartínezStrawberry-Tomato
Physalis heterophylla NeesClammy Groundcherry
Physalis longifolia Nutt.Longleaf Groundcherry
Physalis pubescens L.Husk Tomato
Physalis pumila Nutt.Dwarf Groundcherry
Physalis pumila var. hispida (Waterf.) J.R.SullivanPrairie Groundcherry
Physalis virginiana Mill.Virginia groundcherry
Physocarpus opulifolius Common Ninebark
Physostegia virginiana (L.) Benth.obedient plant
Phytolacca americana L.American Pokeweed
Picea abies (L.) Karst.Norway Spruce
Picea glauca (Moench) VossWhite Spruce
Picea mariana Black Spruce
Picea pungens Engelm.Blue Spruce
Pilea fontana (Lunell) Rydb.Black-fruited Clearweed
Pilea pumila (L.) A. GrayCanadian Clearweed
Pilosella aurantiaca (L.) F.W.Schultz & Sch.Bip.Fox-and-Cubs
Pilosella piloselloides (Vill.) SojákTall Hawkweed
Pimpinella saxifraga L.solidstem burnet saxifrage
Pinguicula vulgaris L.common butterwort
Pinus banksiana Lamb.Jack Pine
Pinus resinosa AitonRed Pine
Pinus rigida Mill.Pitch Pine
Pinus strobus L.Eastern White Pine
Pinus sylvestris L.Scots Pine
Piptatheropsis canadensis (Poir.) Romasch., P.M. Peterson & R.J. SorengCanadian Ricegrass
Piptatheropsis pungens "(Torr.) Romasch.mountain ricegrass
Piptochaetium avenaceum (L.) Parodiblackseed speargrass
Plantago arenaria Waldst. & Kit.sand plantain
Plantago aristata Michx.Largebracted Plantain
Plantago cordata Lam.heartleaf plantain
Plantago eriopoda Torr.redwool plantain
Plantago lanceolata L.Narrowleaf Plantain
Plantago major L.Common Plantain
Plantago patagonica Jacq.Woolly Plantain
Plantago rugelii Decne.Blackseed Plantain
Platanthera aquilonis Sheviaknorthern green orchid
Platanthera blephariglottis (Willd.) Lindl.white fringed orchid
Platanthera clavellata (Michx.) Luersmall green wood orchid
Platanthera flava (L.) Lindl.palegreen orchid
Platanthera hookeri (Torr. ex A. Gray) Lindl.Hooker's orchid
Platanthera huronensis (Nutt.) Lindl.Huron green orchid
Platanthera lacera (Michx.) G. DonGreen Fringed Orchid
Platanthera leucophaea (Nutt.) Lindl.Prairie White Fringed Orchid
Platanthera macrophylla (Goldie) P.M. Browngreater roundleaved orchid
Platanthera obtusata (Banks ex Pursh) Lindl.bluntleaved orchid
Platanthera orbiculata (Pursh) Lindl.lesser roundleaved orchid
Platanthera praeclara Sheviak & BowlesGreat Plains white fringed orchid
Platanthera psycodes (L.) Lindl.Lesser Purple Fringed Orchid
Platanus occidentalis L.American Sycamore
Poa alsodes A. Graygrove bluegrass
Poa annua L.annual bluegrass
Poa bulbosa L.bulbous bluegrass
Poa compressa L.Canada bluegrass
Poa glauca VahlGlaucous Bluegrass
Poa paludigena Fernald & Wiegandbog bluegrass
Poa palustris L.Fowl Bluegrass
Poa saltuensis Fernald & Wiegandoldpasture bluegrass
Poa secunda J. PreslSandberg Bluegrass
Poa sylvestris A. Graywoodland bluegrass
Poa trivialis L.Rough Bluegrass
Poa wolfii Scribn.Wolf's bluegrass
Podophyllum peltatum L.Mayapple
Pogonia ophioglossoides (L.) Ker Gawl.snakemouth orchid
Polanisia dodecandra (L.) DC.redwhisker clammyweed
Polanisia jamesii (Torr. & A. Gray) IltisJames' clammyweed
Polemonium occidentale Greenewestern polemonium
Polemonium reptans L.Jacob's Ladder
Polygala ambigua Nutt.whorled milkwort
Polygala cruciata L.drumheads
Polygala incarnata L.procession flower
Polygala polygama Walterracemed milkwort
Polygala sanguinea L.purple milkwort
Polygala senega L.Seneca snakeroot
Polygala verticillata L.whorled milkwort
Polygonatum biflorum (Walter) Elliottsmooth Solomon's seal
Polygonatum pubescens (Willd.) Purshhairy Solomon's seal
Polygonum achoreum S.F. Blakeleathery knotweed
Polygonum douglasii GreeneDouglas' knotweed
Polygonum erectum L.Erect Knotweed
Polygonum pensylvanicum L.Pennsylvania Smartweed
Polygonum ramosissimum Michx.Bushy Knotweed
Polygonum tenue Michx.pleatleaf knotweed
Polymnia canadensis L.whiteflower leafcup
Polypodium virginianum L.rock polypody
Polypogon monspeliensis (L.) Desf.annual rabbitsfoot grass
Polystichum acrostichoides (Michx.) SchottChristmas fern
Polystichum braunii (Spenner) FéeBraun's hollyfern
Polystichum lonchitis (L.) Rothnorthern hollyfern
Polytaenia nuttallii DC.Nuttall's Prairie Parsley
Pontederia cordata L.Pickerelweed
Populus ×jackii Balm-of-Gilead
Populus alba L.White Poplar
Populus balsamifera L.Balsam Poplar
Populus deltoides W. Bartram ex MarshallEastern Cottonwood
Populus grandidentata Michx.Large-tooth Aspen
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 bicupulatus Fernaldsnailseed pondweed
Potamogeton confervoides Rchb.Tuckerman's pondweed
Potamogeton crispus L.Curly Pondweed
Potamogeton diversifolius Raf.waterthread pondweed
Potamogeton epihydrus Raf.ribbonleaf pondweed
Potamogeton foliosus Raf.Leafy Pondweed
Potamogeton friesii Rupr.Fries' pondweed
Potamogeton gramineus L.variableleaf pondweed
Potamogeton hillii MorongHill's pondweed
Potamogeton natans L.floating pondweed
Potamogeton nodosus Poir.longleaf pondweed
Potamogeton oakesianus J.W. RobbinsOakes' pondweed
Potamogeton obtusifolius Mert. & W.D.J. Kochbluntleaf pondweed
Potamogeton perfoliatus L.claspingleaf pondweed
Potamogeton praelongus Wulfenwhitestem pondweed
Potamogeton pulcher Tuck.spotted pondweed
Potamogeton pusillus L.small pondweed
Potamogeton richardsonii (Benn.) Rydb.Richardson's pondweed
Potamogeton robbinsii OakesRobbins' Pondweed
Potamogeton spirillus Tuck.spiral pondweed
Potamogeton strictifolius Benn.narrowleaf pondweed
Potamogeton vaseyi J.W. RobbinsVasey's pondweed
Potamogeton zosteriformis Fernaldflatstem pondweed
Potentilla argentea L.silver cinquefoil
Potentilla bipinnatifida Douglas ex Hook.tansy cinquefoil
Potentilla effusa Douglas ex Lehm.Branched Cinquefoil
Potentilla gracilis Douglas ex Hook.slender cinquefoil
Potentilla hippiana Lehm.Woolly Cinquefoil
Potentilla inclinata Vill.ashy cinquefoil
Potentilla intermedia L.downy cinquefoil
Potentilla norvegica L.Norwegian cinquefoil
Potentilla pensylvanica L.Pennsylvania cinquefoil
Potentilla recta L.sulphur cinquefoil
Potentilla simplex Michx.common cinquefoil
Primula fassettii A.R.Mast & RevealJeweled Shootingstar
Primula mistassinica Michx.Mistassini primrose
Proboscidea louisianica (Mill.) Thell.Ram's Horn
Proserpinaca palustris L.marsh mermaidweed
Prunella vulgaris L.Common Selfheal
Prunus alleghaniensis PorterAllegheny Plum
Prunus americana MarshallAmerican Plum
Prunus angustifolia MarshallChickasaw plum
Prunus cerasifera Ehrh.cherry plum
Prunus domestica L.European plum
Prunus nigra AitonCanadian Plum
Prunus pensylvanica L. f.Pin Cherry
Prunus persica (L.) BatschPeach
Prunus pumila L.Sandcherry
Prunus serotina Ehrh.Black Cherry
Prunus susquehanae hort. ex Willd.Sesquehana Sandcherry
Prunus tomentosa Thunb.Nanking cherry
Prunus virginiana L.Chokecherry
Pseudognaphalium helleri (Britton) Anderb.Heller's cudweed
Pseudognaphalium macounii (Greene) KarteszMacoun's cudweed
Pseudognaphalium obtusifolium (L.) Hilliard & B.L. BurttRabbit-tobacco
Ptelea trifoliata L.Common Hoptree
Pteridium aquilinum (L.) Kuhnwestern brackenfern
Pterospora andromedea Nutt.woodland pinedrops
Puccinellia distans (Jacq.) Parl.weeping alkaligrass
Puccinellia nuttalliana (Schult.) Hitchc.Nuttall's Alkaligrass
Pueraria montana (Lour.) Merr.Kudzu
Pulmonaria saccharata Mill.Bethlehem Lungwort
Pulsatilla patens (L.) Mill.eastern pasqueflower
Pycnanthemum tenuifolium Schrad.narrowleaf mountainmint
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & FernaldVirginia mountainmint
Pyrola americana SweetAmerican wintergreen
Pyrola asarifolia Michx.Liverleaf Wintergreen
Pyrola chlorantha Sw.Greenflowered Wintergreen
Pyrola elliptica Nutt.waxflower shinleaf
Pyrus communis L.Common Pear
Quercus ×bebbiana Bebb's Oak
Quercus alba L.White Oak
Quercus bicolor Willd.Swamp White Oak
Quercus ellipsoidalis E.J. HillHill's Oak
Quercus macrocarpa Michx.Bur Oak
Quercus muehlenbergii Engelm.Chinquapin Oak
Quercus palustris Münchh.Pin Oak
Quercus rubra L.Northern Red Oak
Quercus velutina Lam.Black Oak
Ranunculus abortivus L.Small-Flowered Buttercup
Ranunculus acris L.tall buttercup
Ranunculus bulbosus L.St. Anthony's turnip
Ranunculus cymbalaria PurshAlkali Buttercup
Ranunculus fascicularis Muhl. ex Bigelowearly buttercup
Ranunculus flabellaris Raf.Yellow Water Buttercup
Ranunculus flammula L.greater creeping spearwort
Ranunculus gmelinii DC.Gmelin's buttercup
Ranunculus hispidus Michx.bristly buttercup
Ranunculus longirostris Godr.Longbeak Buttercup
Ranunculus macounii BrittonMacoun's buttercup
Ranunculus pensylvanicus L. f.Pennsylvania buttercup
Ranunculus recurvatus Poir.blisterwort
Ranunculus repens L.creeping buttercup
Ranunculus rhomboideus GoldieLabrador Buttercup
Ranunculus sceleratus L.cursed buttercup
Ranunculus trichophyllus Chaixthreadleaf crowfoot
Raphanus raphanistrum L.wild radish
Raphanus sativus L.cultivated radish
Ratibida columnifera (Nutt.) Wooton & Standl.Upright Prairie Coneflower
Ratibida pinnata (Vent.) BarnhartGray-headed Coneflower
Rhamnus alnifolia L'Hér.alderleaf buckthorn
Rhexia virginica L.handsome Harry
Rhinanthus minor L.little yellow rattle
Rhododendron groenlandicum (Oeder) Kron & JuddBog Labrador Tea
Rhododendron lapponicum (L.) Wahlenb.Lapland Rosebay
Rhus aromatica AitonFragrant Sumac
Rhus copallinum L.Winged Sumac
Rhus glabra L.Smooth Sumac
Rhus typhina L.Staghorn Sumac
Rhynchospora alba (L.) VahlWhite Beaksedge
Rhynchospora capillacea Torr.needle beaksedge
Rhynchospora capitellata (Michx.) VahlBrownish Beaksedge
Rhynchospora fusca (L.) W.T. Aitonbrown beaksedge
Rhynchospora scirpoides (Torr.) A. Graylongbeak beaksedge
Ribes americanum Mill.American Black Currant
Ribes aureum PurshGolden Currant
Ribes cynosbati L.eastern prickly gooseberry
Ribes glandulosum Grauerskunk currant
Ribes hirtellum Michx.hairystem gooseberry
Ribes hudsonianum RichardsonNorthern Black Currant
Ribes lacustre (Pers.) Poir.prickly currant
Ribes missouriense Nutt.Missouri Gooseberry
Ribes nigrum L.European black currant
Ribes oxyacanthoides L.Canadian gooseberry
Ribes rubrum L.cultivated currant
Ribes triste Pall.red currant
Ribes uva-crispa L.European gooseberry
Robinia hispida L.Bristly Locust
Robinia pseudoacacia L.Black Locust
Robinia viscosa Vent.Clammy Locust
Rorippa aquatica (Eaton) E.J.Palmer & Steyerm.Lakecress
Rorippa austriaca (Crantz) BesserAustrian yellowcress
Rorippa curvipes Greenebluntleaf yellowcress
Rorippa palustris (L.) Besserbog yellowcress
Rorippa sessiliflora (Nutt.) Hitchc.stalkless yellowcress
Rorippa sinuata (Nutt.) Hitchc.spreading yellowcress
Rosa ×centifolia L.Cabbage Rose
Rosa acicularis Lindl.Prickly Rose
Rosa arkansana Porterprairie rose
Rosa blanda AitonSmooth Rose
Rosa canina L.dog rose
Rosa carolina L.Carolina rose
Rosa cinnamomea L.cinnamon rose
Rosa gallica L.French rose
Rosa majalis J. Herrm.double cinnamon rose
Rosa multiflora Thunb.Multiflora 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 woodsii Lindl.Woods' Rose
Rotala ramosior (L.) Koehnelowland rotala
Rubus allegheniensis PorterAllegheny blackberry
Rubus alumnus L.H. Baileyoldfield blackberry
Rubus arcticus L.arctic raspberry
Rubus baileyanus BrittonBailey's Dewberry
Rubus bellobatus L.H. BaileyKittatinny Blackberry
Rubus bifrons Vest ex Tratt.Himalayan Berry
Rubus canadensis L.Smooth Blackberry
Rubus curtipes L.H. Baileyshortstalk dewberry
Rubus elegantulus Blanch.showy blackberry
Rubus fecundus L.H. BaileyDC dewberry
Rubus flagellaris Willd.Northern Dewberry
Rubus frondosus Bigelowyankee blackberry
Rubus glandicaulis Blanch.glandstem blackberry
Rubus hispidus L.Bristly Dewberry
Rubus ithacanus L.H. BaileyIthaca blackberry
Rubus junceus Blanch.herbaceous blackberry
Rubus kennedyanus FernaldKennedy's blackberry
Rubus meracus L.H. Baileydryslope dewberry
Rubus missouricus L.H. BaileyMissouri Dewberry
Rubus multifer L.H. Baileykinnickinnick dewberry
Rubus multiformis Blanch.variable blackberry
Rubus notatus L.H. Baileybristle berry
Rubus occidentalis L.Black Raspberry
Rubus odoratus L.purpleflowering raspberry
Rubus parviflorus Nutt.thimbleberry
Rubus pensilvanicus Poir.Pennsylvania Blackberry
Rubus pergratus Blanch.upland blackberry
Rubus perspicuus L.H. BaileyGreat Lakes Dewberry
Rubus plicatifolius Blanch.plaitleaf dewberry
Rubus plus L.H. Baileyhairyleaf dewberry
Rubus pubescens Raf.dwarf red blackberry
Rubus recurvans Blanch.recurved blackberry
Rubus regionalis (L.H. Bailey) L.H. BaileyWisconsin dewberry
Rubus roribaccus (L.H. Bailey) Rydb.Lucretia Dewberry
Rubus rosa L.H. Baileyrose blackberry
Rubus semisetosus Blanch.swamp blackberry
Rubus setosus Bigelowsetose blackberry
Rubus spectatus L.H. Baileysphagnum blackberry
Rubus steelei L.H. BaileySteele's Dewberry
Rubus stipulatus L.H. BaileyBig Horseshoe Lake dewberry
Rubus strigosus Michx.American Red Raspberry
Rubus uniformis L.H. Baileythornless dewberry
Rubus uvidus L.H. BaileyKalamazoo Dewberry
Rubus vagus L.H. BaileyRambling Dewberry
Rubus variispinus L.H. BaileyVicksburg Blackberry
Rubus vermontanus Blanch.Vermont blackberry
Rubus wheeleri (L.H. Bailey) L.H. BaileyWheeler's blackberry
Rubus wisconsinensis L.H. BaileyWisconsin blackberry
Rudbeckia fulgida AitonOrange Coneflower
Rudbeckia hirta L.Black-eyed Susan
Rudbeckia laciniata L.Cutleaf Coneflower
Rudbeckia subtomentosa Purshsweet coneflower
Rudbeckia triloba L.Brown-eyed Susan
Ruellia humilis Nutt.fringeleaf wild petunia
Rumex acetosella L.common sheep sorrel
Rumex altissimus Alph. Woodpale dock
Rumex crispus L.curly dock
Rumex longifolius DC.dooryard dock
Rumex obtusifolius L.Bitter Dock
Rumex occidentalis S. WatsonWestern Dock
Rumex orbiculatus A. GrayGreater Water Dock
Rumex pseudonatronatus Borbásfield dock
Rumex stenophyllus Ledeb.narrowleaf dock
Rumex venosus PurshVeiny Dock
Rumex verticillatus L.Swamp Dock
Ruppia cirrhosa (Petagna) Grandespiral ditchgrass
Sagittaria brevirostra Mack. & Bushshortbeak arrowhead
Sagittaria calycina Engelm.hooded arrowhead
Sagittaria cristata Engelm.crested arrowhead
Sagittaria cuneata Sheldonarumleaf arrowhead
Sagittaria graminea Michx.Grassy Arrowhead
Sagittaria latifolia Willd.Broadleaf Arrowhead
Sagittaria rigida Purshsessilefruit arrowhead
Salix alba L.White Willow
Salix amygdaloides Anderssonpeachleaf willow
Salix bebbiana Sarg.Bebb Willow
Salix candida Flueggé ex Willd.sageleaf willow
Salix cordata Michx.Heartleaf Willow
Salix discolor Muhl.American Pussy Willow
Salix eriocephala Michx.Missouri River Willow
Salix humilis MarshallPrairie Willow
Salix interior RowleeSandbar Willow
Salix lucida Muhl.Shining Willow
Salix maccalliana RowleeMcCalla's willow
Salix myricoides Muhl.bayberry willow
Salix nigra MarshallBlack Willow
Salix pedicellaris Purshbog willow
Salix pentandra L.Laurel Willow
Salix petiolaris Sm.meadow willow
Salix planifolia PurshDiamondleaf Willow
Salix purpurea L.Purpleosier Willow
Salix pyrifolia Anderssonbalsam willow
Salix sericea Marshallsilky willow
Salix serissima (L.H. Bailey) Fernaldautumn willow
Salsola collina Pall.slender Russian thistle
Salsola tragus L.prickly Russian thistle
Salvia nutans L.Nodding Sage
Salvia officinalis L.kitchen sage
Salvia pratensis L.introduced sage
Salvia reflexa Hornem.Lanceleaf Sage
Sambucus racemosa L.Red Elderberry
Sanguinaria canadensis L.Bloodroot
Sanicula canadensis L.Canadian Blacksnakeroot
Sanicula marilandica L.Maryland Sanicle
Sanicula odorata (Raf.) K.M. Pryer & L.R. PhillippeClustered Blacksnakeroot
Sanicula trifoliata E.P. BicknellLargefruit Blacksnakeroot
Saponaria officinalis L.bouncingbet
Sarracenia purpurea L.purple pitcherplant
Sassafras albidum (Nutt.) NeesSassafras
Schedonorus pratensis (Huds.) P. Beauv.meadow fescue
Scheuchzeria palustris L.rannoch-rush
Schizachne purpurascens (Torr.) Swallenfalse melic
Schizachyrium littorale (Nash) E.P. BicknellShore Little Bluestem
Schizachyrium scoparium (Michx.) NashLittle Bluestem
Schoenoplectiella purshiana (Fernald) LyeWeakstalk Bulrush
Schoenoplectiella smithii (A. Gray) Hayas.Smith's Bulrush
Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. LöveHardstem Bulrush
Schoenoplectus heterochaetus (Chase) Sojákslender bulrush
Schoenoplectus pungens (Vahl) Pallacommon threesquare
Schoenoplectus subterminalis (Torr.) Sojákswaying bulrush
Schoenoplectus tabernaemontani (C.C. Gmel.) Pallasoftstem bulrush
Schoenoplectus torreyi (Olney) PallaTorrey's bulrush
Scirpus atrocinctus Fernaldblackgirdle bulrush
Scirpus atrovirens Willd.green bulrush
Scirpus cyperinus (L.) KunthWoolgrass
Scirpus expansus Fernaldwoodland bulrush
Scirpus georgianus HarperGeorgia bulrush
Scirpus hattorianus Makinomosquito bulrush
Scirpus microcarpus J. Presl & C. Preslpanicled bulrush
Scirpus pallidus (Britton) FernaldCloaked Bulrush
Scirpus pedicellatus Fernaldstalked bulrush
Scirpus pendulus Muhl.Rufous Bulrush
Scleranthus annuus L.German knotgrass
Scleranthus perennis L.perennial knawel
Scleria reticularis Michx.netted nutrush

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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 Native or Expanded Expanded 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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