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Threatened & Endangered
About PLANTS Threatened & Endangered

Protected Plants for All Scientific Names
Jurisdiction = State
State Distribution = U.S. States (Pennsylvania)
628 records returned

Click on an accepted name below to view its PLANTS Profile with more information. Click on the reference link to see the published list and learn more about the law. Protected plants that are synonyms retain their protected status, and are indented beneath the current PLANTS accepted name; common names are from the state list.

Pennsylvania Thompson, S.A. 1997. Vascular plants: review of status in Pennsylvania (20 October 2002). Department of Conservation and Natural Resources, Pennsylvania.

Symbol Scientific Name State Common Name State Protected Status
CRMIE Croton michauxii G.L. Webster var. ellipticus (Willd.) B.W. van Ee & P.E. Berry
CRWI5 Croton willdenowii G.L. Webster
DAFRF Dasiphora fruticosa (L.) Rydb. ssp. floribunda (Pursh) Kartesz
PIPU9 Piptatheropsis pungens (Torr.) Romasch., P.M. Peterson & R.J. Soreng
PIPU7 Piptatherum pungens (Torr. ex Spreng.) Dorn
SCSM3 Schoenoplectiella smithii (A. Gray) Hayas.
SCSM2 Schoenoplectus smithii (A. Gray) Soják
DISP4 Dichanthelium spretum (Schult.) Freckmann
PASP9 Panicum spretum Schult. acuminate dichanthelium E
PRAL5 Prunus alleghaniensis Porter Allegheny plum T
HYTE9 Hylotelephium telephioides (Michx.) H. Ohba
SETE Sedum telephioides Michx. Allegheny stonecrop R
AMBR Ammophila breviligulata Fernald America beachgrass T
BECA2 Berberis canadensis Mill. American barberry X
DIOB3 Diarrhena obovata (Gleason) Brandenburg American beakgrain E
FRCA2 Frasera caroliniensis Walter American columbo E
HOIN Hottonia inflata Elliot American featherfoil X
PAIN3 Parthenium integrifolium L. American fever-few X
LILA2 Lithospermum latifolium Michx. American gromwell E
ILOP Ilex opaca Aiton American holly T
NELU Nelumbo lutea Willd. American lotus E
CAED Cakile edentula (Bigelow) Hook. American sea-rocket R
FIAN Fimbristylis annua (All.) Roem. & Schult. annual fimbry T
DIDID Dichanthelium dichotomum (L.) Gould var. dichotomum
PAAN10 Panicum annulum Ashe annulus panic-grass E
VIAP2 Vittaria appalachiana Farrar & Mickel Appalachian gametophyte fern T
GYAP Gymnocarpium appalachianum Pryer Appalachian oak fern E
MIGL5 Minuartia glabra (Michx.) Mattf. Applachian sandwort T
ARPU8 Aristida purpurascens Poir. arrow feather T
SAFI2 Sagittaria filiformis J.G. Sm.
SAST4 Sagittaria stagnorum Small arrow-head X
BOAS Boltonia asteroides (L.) L'Hér. aster-like boltonia E
CAST16 Carex sterilis Willd. Atlantic sedge E
CHTH2 Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb. Atlantic white cedar X
POAU Poa autumnalis Muhl. ex Elliot autumn bluegrass E
SASE2 Salix serissima (L.H. Bailey) Fernald autumn willow T
LIAU6 Limosella australis R. Br. awl-shaped mudwort X
CAAT2 Carex atherodes Spreng. awned sedge E
CARE4 Carex retrorsa Schwein. backward sedge E
POBA2 Populus balsamifera L. balsam poplar E
JUARL Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén
JUBA Juncus balticus Willd. Baltic rush T
CABA9 Carex barrattii Schwein. & Torr. Barratt's sedge X
MABA6 Malaxis bayardii Fernald Bayard's malaxis R
JUMI2 Juncus militaris Bigelow bayonet rush E
LAJA Lathyrus japonicus Willd. beach peavine T
PRMA2 Prunus maritima Marshall beach plum E
ARCAC Artemisia campestris L. ssp. caudata (Michx.) H.M. Hall & Clem. beach wormwood E
ELRO2 Eleocharis rostellata (Torr.) Torr. beaked spike-rush E
RHGR Rhynchospora gracilenta A. Gray beaked-rush X
ARUV Arctostaphylos uva-ursi (L.) Spreng. bearberry manzanita X
CABE2 Carex bebbii Olney ex Fernald Bebb's sedge E
BIBE2 Bidens beckii Torr. ex Spreng.
MEBE2 Megalodonta beckii (Torr. ex Spreng.) Greene Beck's water-marigold E
HEBI2 Helianthemum bicknellii Fernald Bicknell's hoary rockrose E
CABI3 Carex bicknellii Britton Bicknell's sedge E
POPO Polygala polygama Walter bitter milkwort E
PIAV Piptochaetium avenaceum (L.) Parodi black oatgrass X
ASRE Asplenium resiliens Kunze black-stalked spleenwort E
ACUN Aconitum uncinatum L. blue monkshood T
TRSE5 Trichostema setaceum Houtt. blue-curls E
SIAL3 Sisyrinchium albidum Raf. blue-eyed-grass X
AGOB Agalinis obtusifolia Raf.
AGDE5 Agalinis decemloba (Greene) Pennell blue-ridge false-foxglove X
BUAM Buchnera americana L. bluehearts X
GLOB Glyceria obtusa (Muhl.) Trin. blunt manna-grass E
POOB2 Potamogeton obtusifolius Mert. & W.D.J. Koch blunt-leaved pondweed E
EUSP Euphorbia spathulata Lam.
EUOB3 Euphorbia obtusata Pursh blunt-leaved spurge E
OCNE2 Oclemena nemoralis (Aiton) Greene
ASNE Aster nemoralis Aiton bog aster E
POPA Poa paludigena Fernald & Wiegand bog bluegrass T
WOGL2 Wolffiella gladiata (Hegelm.) Hegelm. bog mat R
CAMAI2 Carex magellanica Lam. ssp. irrigua (Wahlenb.) Hultén
CAPA22 Carex paupercula Michx. bog sedge R
ANPO Andromeda polifolia L. bog-rosemary R
SAPE2 Salix pedicellaris Pursh bog-willow E
GABR5 Gaylussacia brachycera (Michx.) A. Gray box huckleberry E
ASBR2 Asplenium bradleyi D.C. Eaton Bradley's spleenwort E
SPAN Sparganium androcladum (Engelm.) Morong branching bur-reed E
POBR4 Polystichum braunii (Spenner) Fée Braun's holly fern E
RILA Ribes lacustre (Pers.) Poir. bristly black currant E
GYAM Gymnopogon ambiguus (Michx.) Britton, Sterns & Poggenb. broad-leaved beardgrass X
ALTR7 Alisma triviale Pursh
ALPLA Alisma plantago-aquatica L. var. americanum Schult. broad-leaved water plantain E
MYHE2 Myriophyllum heterophyllum Michx. broad-leaved water-milfoil E
CAAL3 Carex alata Torr. broadwinged sedge T
LOKA Lobelia kalmii L. brook lobelia E
RHFU Rhynchospora fusca (L.) W.T. Aiton brown beaked-rush X
CABU6 Carex buxbaumii Wahlenb. brown sedge R
TRRE2 Trifolium reflexum L. buffalo clover X
PYPU Pyrularia pubera Michx. buffalo nut R
CABU7 Carex bullata Schkuhr ex Willd. bull sedge E
POPA15 Potentilla paradoxa Nutt. bushy cinquefoil E
PORA3 Polygonum ramosissimum Michx. bushy knotweed X
NAGR Najas gracillima (A. Braun ex Engelm.) Magnus bushy naiad T
HYDE Hypericum densiflorum Pursh bushy St. John's-wort T
CLMA4 Clitoria mariana L. butterfly-pea E
SHCA Shepherdia canadensis (L.) Nutt. Canada buffalo-berry E
PACA Paxistima canbyi A. Gray Canby's mountain-lover E
RHCA11 Rhynchospora capillacea Torr. capillary beaked-rush E
ELGE Eleocharis geniculata (L.) Roem. & Schult.
ELCA2 Eleocharis caribaea (Rottb.) S.F. Blake capitate spike-rush E
ELOL Eleocharis olivacea Torr. capitate spike-rush R
CACA14 Carex careyana Torr. ex Dewey Carey's sedge E
POCA8 Polygonum careyi Olney Carey's smartweed E
PAGL3 Parnassia glauca Raf. Carolina grass-of-parnassus E
PHCA9 Phyllanthus caroliniensis Walter Carolina leaf-flower E
RUCA4 Ruellia caroliniensis (J.F. Gmel.) Steud. Carolina petunia X
TRCA Trautvetteria caroliniensis (Walter) Vail Carolina tassel-rue R
DRRE2 Draba reptans (Lam.) Fernald Carolina whitlow-grass X
SACA5 Salix caroliniana Michx. Carolina willow E
SPCA6 Spiranthes casei Catling & Cruise Case's ladies'-tresses E
PAAN7 Packera antennariifolia (Britton) W.A. Weber & Á. Löve
SEAN3 Senecio antennariifolius Britton cat's-paw ragwort E
CATY Carex typhina Michx. cattail sedge E
MOCH Montia chamissoi (Ledeb. ex Spreng.) Greene Chamisso's miner's-lettuce E
GOTE Goodyera tesselata Lodd. checkered rattlesname-plantain T
PHLE14 Phoradendron leucarpum (Raf.) Reveal & M.C. Johnst.
PHSE9 Phoradendron serotinum (Raf.) M.C. Johnst. Christmas mistletoe X
HYGY Hypericum gymnanthum Engelm. & A. Gray clasping-leaved St. John's-wort X
DRCL Dryopteris clintoniana (D.C. Eaton) Dowell Clinton's shield fern T
DIOVA Dichanthelium ovale (Elliot) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark
PACO20 Panicum commonsianum Ashe cloaked panic-grass X
FEPA2 Festuca paradoxa Desv. cluster fescue E
VIBR Viola brittoniana Pollard coast violet E
AMOB2 Amelanchier obovalis (Michx.) Ashe Coastal Plain serviceberry E
ALFA2 Aletris farinosa L. colic-root E
CACO21 Carex collinsii Nutt. Collin's sedge T
PRPE Proserpinaca pectinata Lam. comb-leaved mermaid-weed X
LIMI12 Lipocarpha micrantha (Vahl) G. Tucker
HEMI5 Hemicarpha micrantha (Vahl) Pax common hemicarpa E
PTTR Ptelea trifoliata L. common hop-tree T
LEGR Ledum groenlandicum Oeder common labrador-tea R
DOME Dodecatheon meadia L. common shooting-star E
ASNE2 Astragalus neglectus (Torr. & A. Gray) Sheldon Cooper's milk-vetch E
HYDE2 Hypericum denticulatum Walter coppery St. John's-wort X
JUGY Juncus gymnocarpus Coville Coville's rush R
TIDI Tipularia discolor (Pursh) Nutt. crainfly orchid R
GEBI2 Geranium bicknellii Britton cranesbill E
CACR4 Carex crawfordii Fernald Crawford's sedge E
HOSE2 Houstonia serpyllifolia Michx.
HEMI15 Hedyotis michauxii Fosberg creeping bluets X
CACH5 Carex chordorrhiza Ehrh. ex L. f. creeping sedge X
GAHI2 Gaultheria hispidula (L.) Muhl. ex Bigelow creeping snowberry R
RAFL2 Ranunculus flammula L. creeping spearwort X
HYAD Hypericum adpressum Raf. ex W. Bartram creeping St. John's-wort X
IRCR Iris cristata Aiton crested dwarf iris E
PLCR Platanthera cristata (Michx.) Lindl. crested yellow orchid X
POCR Polygala cruciata L. cross-leaved milkwort E
CAAD2 Carex adusta Boott crowded sedge X
SOCU Solidago curtisii Torr. & A. Gray Curtis' goldenrod E
POCU5 Polygala curtissii A. Gray Curtis's milkwort E
CAPS Carex pseudocyperus L. cyperus-like sedge E
ZIELG Zigadenus elegans Pursh ssp. glaucus (Nutt.) Hultén
ZIELG2 Zigadenus elegans Pursh var. glaucus (Nutt.) Cronquist death-camas E
EPST Epilobium strictum Muhl. ex Spreng. downey willow-herb E
LOPU Lobelia puberula Michx. downy lobelia E
GAVO Galactia volubilis (L.) Britton downy milk-pea X
PHPI Phlox pilosa L. downy phlox E
RHAT Rhododendron atlanticum (Ashe) Rehder dwarf azalea E
GADU Gaylussacia dumosa (Andrews) Torr. & A. Gray dwarf huckleberry E
IRVE Iris verna L. dwarf iris E
ARPU3 Arceuthobium pusillum Peck dwarf mistletoe T
ELPA5 Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer dwarf spike-rush E
SPBE2 Spiraea betulifolia Pall. dwarf spiraea T
AGAU3 Agalinis auriculata (Michx.) S.F. Blake
TOAU Tomanthera auriculata (Michx.) Raf. eared false-foxglove E
BAHA Baccharis halimifolia L. eastern baccharis R
SIAT Sisyrinchium atlanticum E.P. Bicknell eastern blue-eyed grass E
POAR4 Polygonella articulata (L.) Meisn. eastern jointweed E
GARE2 Galactia regularis (L.) Britton, Sterns & Poggenb. eastern milk-pea X
RALO2 Ranunculus longirostris Godr. eastern white water-crowfoot T
CAEB2 Carex eburnea Boott ebony sedge E
ELCA3 Elephantopus carolinianus Raeusch. elephant's foot E
CAGA3 Carex garberi Fernald elk sedge E
GECA10 Gentiana catesbaei Walter Elliott's gentian X
CRMIE Croton michauxii G.L. Webster var. ellipticus (Willd.) B.W. van Ee & P.E. Berry
CREL2 Crotonopsis elliptica Willd. elliptical rushfoil X
ELNY Ellisia nyctelea (L.) L. ellisia T
CYOD Cyperus odoratus L.
CYEN Cyperus engelmannii Steud. Engelmann's flatsedge R
DICO6 Digitaria cognata (Schult.) Pilg. fall witchgrass T
MUUN Muhlenbergia uniflora (Muhl.) Fernald false dropseed muhly E
ONBEH Onosmodium bejariense DC. ex A. DC. var. hispidissimum (Mack.) B.L. Turner
ONHI Onosmodium hispidissimum Mack. false gromwell E
LUPO Ludwigia polycarpa Short & Peter false loosestrife seedbox E
MYFA2 Myriophyllum farwellii Morong Farwell's water-milfoil E
CASI12 Carex siccata Dewey
CAAE Carex aenea Fernald Fernald's hay sedge X
CAOL3 Carex oligosperma Michx. few seeded sedge T
SCPA5 Scleria pauciflora Muhl. ex Willd. few-flowered nutrush T
CAPA19 Carex pauciflora Lightf. few-flowered sedge E
ELQU2 Eleocharis quinqueflora (Hartmann) O. Schwarz
ELPAF Eleocharis pauciflora (Lightf.) Link var. fernaldii Svens. few-flowered spike-rush E
UTGI Utricularia gibba L.
UTFI Utricularia fibrosa Walter fibrous bladderwort X
LYSA Lycopodium sabinifolium Willd.
DISA11 Diphasiastrum sabinifolium (Willd.) Holub fir clubmoss X
RHCA4 Rhododendron calendulaceum (Michx.) Torr. flame azalea X
UTIN2 Utricularia intermedia Hayne flat-leaved bladderwort T
PORO2 Potamogeton robbinsii Oakes flat-leaved pondweed R
POZO Potamogeton zosteriformis Fernald flat-stem pondweed R
ELCO2 Eleocharis compressa Sull. flat-stemmed spike-rush E
UTRA Utricularia radiata Small floating bladderwort E
NYCO Nymphoides cordata (Elliot) Fernald floating-heart T
PAFL4 Paspalum floridanum Michx.
PAFLG Paspalum floridanum Michx. var. glabratum Engelm. ex Vasey Florida beadgrass X
PHLA3 Phyla lanceolata (Michx.) Greene fog-fruit R
CHFO3 Chenopodium foggii Wahl Fogg's goosefoot E
PAFAN Paronychia fastigiata (Raf.) Fernald var. nuttallii (Small) Fernald forked chickweed E
JUDI Juncus dichotomus Elliot forked rush E
ELQU Eleocharis quadrangulata (Michx.) Roem. & Schult. four-angled spike-rush E
LYAL5 Lycopodiella alopecuroides (L.) Cranfill foxtail clubmoss E
CYFR4 Cymophyllus fraserianus (Ker Gawl.) Kartesz & Gandhi
CYFR Cymophyllus fraseri (Andrews) Mack. ex Britton Fraser's sedge E
POFR3 Potamogeton friesii Rupr. Fries' pondweed E
RUHU Ruellia humilis Nutt. fringed-leaved petunia E
TRDA3 Tripsacum dactyloides (L.) L. gamma grass E
CAGE2 Carex geyeri Boott Geyer's sedge E
PAQU Panax quinquefolius L. ginseng V
EUPU4 Euphorbia purpurea (Raf.) Fernald glade spurge E
PRRA Prenanthes racemosa Michx. glaucous rattlesnake-root X
ORAQ Orontium aquaticum L. golden club R
COAU2 Corydalis aurea Willd. golden corydalis E
CAAU3 Carex aurea Nutt. golden-fruited sedge E
GRAU Gratiola aurea Pursh golden-pert E
HYCA Hydrastis canadensis L. goldenseal V
EUCA26 Euthamia caroliniana (L.) Greene ex Porter & Britton
EUTE7 Euthamia tenuifolia (Pursh) Nutt. grass-leaved goldenrod T
JUBI Juncus biflorus Elliot grass-leaved rush T
POGR8 Potamogeton gramineus L. grassy pondweed E
CAVI5 Carex viridula Michx. green sedge E
CHVI5 Chrysogonum virginianum L. green-and-gold E
JUGR Juncus greenei Oakes & Tuck. Greene's rush X
LISU4 Linum sulcatum Riddell grooved yellow flax E
FIPU Fimbristylis puberula (Michx.) Vahl hairy fimbry X
LOHI Lonicera hirsuta Eaton hairy honeysuckle E
PYVEP Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperr.
PYPI Pycnanthemum pilosum Nutt. hairy mountain-mint X
ARHI Arabis hirsuta (L.) Scop. hairy rock-cress E
CAFO4 Carex formosa Dewey handsome sedge E
ERBU Erigenia bulbosa (Michx.) Nutt. harbinger-of-spring T
SCACA Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve var. acutus
SCAC Scirpus acutus Muhl. ex Bigelow hard-stemmed bullrush E
SOARH Solidago arguta Aiton var. harrisii (Steele) Cronquist Harris' goldenrod E
LYPA3 Lygodium palmatum (Bernh.) Sw. Hartford fern R
RUHA2 Rumex hastatulus Baldw. heart sorrel X
MECO Meehania cordata (Nutt.) Britton heart-leafed meehania E
LICO6 Listera cordata (L.) R. Br. heart-leaved twayblade E
COCH2 Conioselinum chinense (L.) Britton, Sterns & Poggenb. hemlock-parsley E
VIOPA2 Viburnum opulus L. var. americanum Aiton
VITR8 Viburnum trilobum Marshall highbush cranberry R
POHI4 Potamogeton hillii Morong Hill's pondweed E
LICA13 Lithospermum caroliniense (Walter ex J.F. Gmel.) MacMill. hispid gromwell E
SACA4 Salix candida Flueggé ex Willd. hoary willow E
NAMA Najas marina L. holly-leaved naiad E
SPRO Spiranthes romanzoffiana Cham. hooded ladies'-tresses E
PLHO3 Platanthera hookeri (Torr. ex A. Gray) Lindl. Hooker's orchid E
CIHO2 Cirsium horridulum Michx. horrible thistle E
TRAN3 Triosteum angustifolium L. horse-gentian E
CYHO Cyperus houghtonii Torr. Houghton's flatsedge E
STHY3 Stachys hyssopifolia Michx. hyssop hedge-nettle X
POIL Potamogeton illinoensis Morong Illinois pondweed R
ZIAQ Zizania aquatica L. Indian wild rice R
ILGL Ilex glabra (L.) A. Gray ink-berry X
POVA5 Polemonium vanbruntiae Britton Jacob's-ladder E
DOAM Dodecatheon amethystinum (Fassett) Fassett jeweled shooting-star T
KOMA Koeleria macrantha (Ledeb.) Schult.
KOCR Koeleria cristata auct. non Pers. p.p. Junegrass X
TRVI3 Trifolium virginicum Small ex Small & Vail Kate's mountain clover E
LISM Listera smallii Wiegand kidney-leaved twayblade E
VIRE2 Viola renifolia A. Gray kidney-leaved white violet X
GALA2 Galium labradoricum (Wiegand) Wiegand Labrador marsh bedstraw E
SPMA5 Spiranthes magnicamporum Sheviak ladies'-tresses X
LYHY Lysimachia hybrida Michx. lance-leaved loosestrife T
RHLA Rhamnus lanceolata Pursh lanceolate buckthorn E
CYPAP3 Cypripedium parviflorum Salisb. var. pubescens (Willd.) Knight
CYPU10 Cypripedium pubescens Willd. large yellow lady's slipper V
MAGR7 Marshallia grandiflora Beadle & F.E. Boynt. large-flowered marshallia E
HYMA Hydrophyllum macrophyllum Nutt. large-leafed water-leaf E
HYMA2 Hypericum majus (A. Gray) Britton larger Canadian St. John's-wort T
CYLA4 Cystopteris laurentiana (Weath.) Blasdell Laurentian bladder fern E
PLHY2 Platanthera hyperborea (L.) Lindl. leafy northern green orchid E
PLDI3 Platanthera dilatata (Pursh) Lindl. ex Beck leafy white orchid E
DILE2 Dichanthelium leibergii (Vasey) Freckmann
PALE7 Panicum leibergii (Vasey) Scribn. Leiberg's panic-grass X
ARAC3 Arnica acaulis (Walter) Britton, Sterns & Poggenb. leopard's-bane E
UTMI Utricularia minor L. lesser bladderwort T
GEVIV3 Gentianopsis virgata (Raf.) Holub ssp. virgata
GEPR6 Gentianopsis procera (T. Holm) Ma lesser fringed gentian X
CADI4 Carex diandra Schrank lesser pinacled sedge T
SAMI6 Saxifraga micranthidifolia (Haw.) Steud. lettice saxofrage R
OPEN Ophioglossum engelmannii Prantl limestone adder's-tongue E
RUST2 Ruellia strepens L. limestone petunia T
HOPU Hordeum pusillum Nutt. little barley X
LEOB2 Lemna obscura (Austin) Daubs little water duckweed X
ASPI Asplenium pinnatifidum Nutt. lobed spleenwort R
DRCE Dryopteris celsa (Wm. Palmer) Knowlt., Palmer & Pollard ex Small log fern E
ANCY Anemone cylindrica A. Gray long-fruited anemone E
SYNON Symphyotrichum novi-belgii (L.) G.L. Nesom var. novi-belgii
ASNO2 Aster novi-belgii L. long-leaved aster T
SACAS Sagittaria calycina Engelm. var. spongiosa Engelm. long-lobed arrow-head E
RAHE2 Ranunculus hederaceus L. long-stalked crowfoot X
SMPS Smilax pseudochina L. long-stalked greenbrier X
ELAM3 Elatine americana (Pursh) Arn. long-stemmed water-wort E
ELTU Eleocharis tuberculosa (Michx.) Roem. & Schult. long-tubercled spike-rush X
LICA16 Ligusticum canadense (L.) Britton lovage E
AMHU2 Amelanchier humilis Wiegand low serviceberry E
EUSP3 Eurybia spectabilis (Aiton) G.L. Nesom
ASSP11 Aster spectabilis Aiton low showy aster E
RAPU Ranunculus pusillus Poir. low spearwort E
HYUM Hydrocotyle umbellata L. many-flowered pennywort X
CYPO Cyperus polystachyos Rottb. many-spiked flatsedge X
TRPA28 Triglochin palustris L.
TRPA6 Triglochin palustre L., orth. var. marsh arrowgrass X
ERAQ Eryngium aquaticum L. marsh eryngo X
LAPA4 Lathyrus palustris L. marsh pea E
CHMA14 Chrysopsis mariana (L.) Elliot Maryland golden aster E
HIGR5 Hieracium greenii Porter & Britton
HITR5 Hieracium traillii Greene Maryland hawkweed E
RHMA Rhexia mariana L. Maryland meadow-beauty E
ELIN Eleocharis intermedia Schult. matted spike-rush T
CAME2 Carex meadii Dewey Mead's sedge E
MEPI2 Menziesia pilosa (Michx. ex Lam.) Juss. ex Pers. minniebush R
SCMI4 Scleria minor W. Stone minor nutrush E
RIMI Ribes missouriense Nutt. Missouri gooseberry E
ARMI5 Arabis missouriensis Greene Missouri rock-cress E
CAMI18 Carex mitchelliana M.A. Curtis Mitchell's sedge E
PTCA Ptilimnium capillaceum (Michx.) Raf. mock bishop-weed X
PHSUB2 Phlox subulata L. ssp. brittonii (Small) Wherry moss pink E
ALVIC Alnus viridis (Chaix) DC. ssp. crispa (Aiton) Turrill mountain alder E
UVPU2 Uvularia puberula Michx. mountain bellwort R
ACPO11 Actaea podocarpa DC.
CIAM Cimicifuga americana Michx. mountain bugbane R
HUSE Huperzia selago (L.) Bernh. ex Schrank & Mart. mountain clubmoss X
LOVI Lonicera villosa (Michx.) Schult. mountain fly honeysuckle E
CLAC3 Clethra acuminata Michx. mountain pepper-bush E
PHLA13 Phlox latifolia Michx.
PHOV Phlox ovata auct. non L. mountain phlox E
TAMO Taenidia montana (Mack.) Cronquist mountain pimpernel E
DRCA3 Dryopteris campyloptera Clarkson mountain wood fern E
CEARV4 Cerastium arvense L. ssp. velutinum (Raf.) Ugborogho var. villosum (Muhl. ex Darl.) Hollick & Britton
CEARV6 Cerastium arvense L. var. villosissimum Pennell mouse-ear chickweed E
CALI7 Carex limosa L. mud sedge T
HEMU5 Heteranthera multiflora (Griseb.) Horn multiflowered mud-plantain E
MINU3 Mitella nuda L. naked bishop's-cap E
TRSP2 Trisetum spicatum (L.) K. Richt. narrow false oats E
POST2 Potamogeton strictifolius Benn. narrow-leaved pondweed E
SELI5 Sericocarpus linifolius (L.) Britton, Sterns & Poggenb.
ASSO2 Aster solidagineus Michx. narrow-leaved white-topped aster E
LEAN Lespedeza angustifolia (Pursh) Elliot narrowleaf bush clover E
WOAR Woodwardia areolata (L.) T. Moore netted chain fern T
VINO2 Vitis ×novae-angliae Fernald (pro sp.) [labrusca × riparia] New England grape E
HYDR Hypericum drummondii (Grev. & Hook.) Torr. & A. Gray nits-and-lice X
TRTR3 Triphora trianthophora (Sw.) Rydb. nodding pogonia E
UTRE Utricularia resupinata B.D. Greene ex Bigelow northeastern bladderwort X
SCAN5 Scirpus ancistrochaetus Schuyler northeastern bullrush T
CACR9 Carex cryptolepis Mack. northeastern sedge E
CYVIB Cynoglossum virginianum L. var. boreale (Fernald) Cooperr.
CYBO Cynoglossum boreale Fernald northern hound's-tongue X
POAL8 Potamogeton alpinus Balbis northern pondweed X
MYSI Myriophyllum sibiricum Kom.
MYEX Myriophyllum exalbescens Fernald northern water-milfoil E
STCO9 Stachys cordata Riddell
STNU2 Stachys nuttallii Shuttlw. ex Benth. Nuttall's hedge-nettle E
LONU Lobelia nuttallii Schult. Nuttall's lobelia X
MIMI6 Micranthemum micranthemoides (Nutt.) Wettst. Nuttall's mud-flower X
GYHE3 Gymnocarpium ×heterosporum W.H. Wagner (pro sp.) [appalachianum × robertianum]
GYHE Gymnocarpium heterosporum W.H. Wagner oak fern X
POOA Potamogeton oakesianus J.W. Robbins Oakes' pondweed E
MAOB2 Matelea obliqua (Jacq.) Woodson oblique milkvine E
AMBA Amelanchier bartramiana (Tausch) M. Roem. oblong-fruited serviceberry E
SPOV Spiranthes ovalis Lindl. October ladies'-tresses E
TROH Tradescantia ohiensis Raf. Ohio spiderwort E
LEVA Lemna valdiviana Phil. pale duckweed X
DILA9 Dichanthelium laxiflorum (Lam.) Gould
PALA15 Panicum laxiflorum Lam. panic-grass E
DISAP Dichanthelium sabulorum (Lam.) Gould & C.A. Clark var. patulum (Scribn. & Merr.) Gould & C.A. Clark
PACOE Panicum commonsianum Ashe var. euchlamydeum (Shinners) Pohl panic-grass E
ERPA4 Eriocaulon parkeri B.L. Rob. Parker's pipewort X
PALU2 Passiflora lutea L. passion-flower E
STBI2 Stylosanthes biflora (L.) Britton, Sterns & Poggenb. pencil-flower E
SAVAP Samolus valerandi L. ssp. parviflorus (Raf.) Hultén
SAPA9 Samolus parviflorus Raf. pineland pimpernel E
POIN4 Polygala incarnata L. pink milkwort E
CORO Coreopsis rosea Nutt. pink tickseed X
PAAN6 Packera anonyma (Alph. Wood) W.A. Weber & Á. Löve
SEAN2 Senecio anonymus Alph. Wood plain ragwort R
SCPA2 Scheuchzeria palustris L. pod-grass E
VICIB Vitis cinerea (Engelm.) Engelm. ex Millard var. baileyana (Munson) Comeaux possum grape E
VINU Viburnum nudum L. possum haw viburnum E
RAPI Ratibida pinnata (Vent.) Barnhart prairie coneflower X
SPHE Sporobolus heterolepis (A. Gray) A. Gray prairie dropseed E
PAPL12 Packera plattensis (Nutt.) W.A. Weber & Á. Löve
SEPL Senecio plattensis Nutt. prairie ragwort X
CAPR6 Carex prairea Dewey ex Alph. Wood prairie sedge T
VIPE2 Viola pedatifida G. Don prairie violet E
PLLE2 Platanthera leucophaea (Nutt.) Lindl. prairie white-fringed orchid X
OPHU Opuntia humifusa (Raf.) Raf. prickly-pear cactus R
FRPR Fraxinus profunda (Bush) Bush pumpkin ash E
UTPU Utricularia purpurea Walter purple bladderwort R
PLPE Platanthera peramoena (A. Gray) A. Gray purple fringeless orchid T
IOPI Iodanthus pinnatifidus (Michx.) Steud. purple rocket E
TRPU4 Triplasis purpurea (Walter) Chapm. purple sandgrass E
APHY Aplectrum hyemale (Muhl. ex Willd.) Torr. puttyroot R
PRCR Prenanthes crepidinea Michx. rattlesnake-root E
RITR Ribes triste Pall. red currant T
ASRU Asclepias rubra L. red milkweed X
PORI2 Potamogeton richardsonii (Benn.) Rydb. red-head pondweed T
CYRE3 Cyperus refractus Engelm. ex Boeckeler reflexed flatsedge E
SCRE Scleria reticularis Michx. reticulated nutrush E
CYRE5 Cyperus retrorsus Chapm. retrorse flatsedge X
JUALN Juncus alpinoarticulatus Chaix ssp. nodulosus (Wahlenb.) Hämet-Ahti
JUAL Juncus alpinus auct. non Vill. Richardson's rush T
CARI Carex richardsonii R. Br. Richardson's sedge E
SCFL11 Schoenoplectus fluviatilis (Torr.) M.T. Strong
SCFL Scirpus fluviatilis (Torr.) A. Gray river bullrush R
ELRO Eleocharis robbinsii Oakes Robin's spike-rush T
HUPO2 Huperzia porophila (Lloyd & Underw.) Holub rock clubmoss E
SCSA5 Scutellaria saxatilis Riddell rock skullcap E
CABA3 Carex backii Boott Rocky Mountain sedge X
RHRO3 Rhodiola rosea L.
SERO2 Sedum rosea (L.) Scop. roseroot stonecrop E
ERTE12 Eriophorum tenellum Nutt. rough cotton-grass E
SPCL Sporobolus clandestinus (Biehler) Hitchc. rough dropseed E
PHTE18 Phemeranthus teretifolius (Pursh) Raf.
TATE Talinum teretifolium Pursh round-leaved fame-flower T
AMSA Amelanchier sanguinea (Pursh) DC. roundleaf serviceberry E
SYBO2 Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve
ASBO7 Aster borealis (Torr. & A. Gray) Prov. rush aster E
RUCU Rubus cuneifolius Pursh sand blackberry E
SIFU2 Sisyrinchium fuscatum E.P. Bicknell
SIAR2 Sisyrinchium arenicola E.P. Bicknell sand blue-eyed grass X
PRPU3 Prunus pumila L. sand cherry R
SPCR Sporobolus cryptandrus (Torr.) A. Gray sand dropseed R
VIRU2 Vitis rupestris Scheele sand grape E
LEBU Leiophyllum buxifolium (Bergius) Elliot sand-myrtle X
LIIN Linum intercursum E.P. Bicknell sandplain wild flax E
CASA8 Carex sartwellii Dewey Sartwell's sedge X
AMCO Ammannia coccinea Rottb. scarlet ammannia T
CYSC3 Cyperus schweinitzii Torr. Schweinitz's flatsedge R
CASC9 Carex schweinitzii Dewey ex Schwein. Schweinitz's sedge E
ELSC Elodea schweinitzii (Planch.) Caspary Schweinitz's waterweed X
JUSC Juncus scirpoides Lam. scirpus-like rush E
EQFE Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum] scouring rush E
DISP Distichlis spicata (L.) Greene sea-shore salt-grass X
SCLI11 Schizachyrium littorale (Nash) E.P. Bicknell
SCSCL Schizachyrium scoparium (Michx.) Nash var. littorale (Nash) Gould seaside bluestem R
AEVI3 Aeschynomene virginica (L.) Britton, Sterns & Poggenb. sensitive joint-vetch X
SYDE2 Symphyotrichum depauperatum (Fernald) G.L. Nesom
ASDE9 Aster depauperatus Fernald serpentine aster T
DESE Desmodium sessilifolium (Torr.) Torr. & A. Gray sessile-leaved tick-trefoil X
OEAR Oenothera argillicola Mack. shale-barren evening-primrose T
ANVI13 Antennaria virginica Stebbins shale-barren pussytoes R
SYPUP Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. puniceum
ASFI5 Aster firmus Nees shining aster T
DIDID Dichanthelium dichotomum (L.) Gould var. dichotomum
PALU4 Panicum lucidum Ashe shining panic-grass E
CAHY3 Carex hyalinolepis Steud. shore-line sedge X
CACRB Carex crinita Lam. var. brevicrinis Fernald short hair sedge E
MUCA2 Muhlenbergia capillaris (Lam.) Trin. short muhly X
JUBR Juncus brachycarpus Engelm. short-fruited rush E
CYRE6 Cypripedium reginae Walter showy lady's-slipper T
SODE3 Sorbus decora (Sarg.) C.K. Schneid. showy mountain-ash E
SCSE5 Scutellaria serrata Andrews showy skullcap E
PLOD Pluchea odorata (L.) Cass. shrubby camphor-weed E
DAFR6 Dasiphora fruticosa (L.) Rydb.
POFR4 Potentilla fruticosa auct. non L. shrubby cinquefoil E
QUSH Quercus shumardii Buckley Shumard's oak E
SIHE3 Sida hermaphrodita (L.) Rusby sida E
ARAN7 Argentina anserina (L.) Rydb.
POAN5 Potentilla anserina L. silverweed T
ANSO Antennaria solitaria Rydb. single-head pussytoes E
IRPR Iris prismatica Pursh ex Ker Gawl. slender blue iris E
SCHE5 Schoenoplectus heterochaetus (Chase) Soják
SCHE Scirpus heterochaetus Chase slender bullrush X
ERGR8 Eriophorum gracile W.D.J. Koch slender cotton-grass E
COER Commelina erecta L. slender day-flower X
SOER Solidago erecta Pursh slender goldenrod E
SPTU Spiranthes tuberosa Raf. slender ladies'-tresses X
SACA26 Sabatia campanulata (L.) Torr. slender marsh pink X
PIPU9 Piptatheropsis pungens (Torr.) Romasch., P.M. Peterson & R.J. Soreng
ORPU4 Oryzopsis pungens (Torr. ex Spreng.) Hitchc. slender mountain-ricegrass E
DIXA Dichanthelium xanthophysum (A. Gray) Freckmann
PAXA4 Panicum xanthophysum A. Gray slender panic-grass E
CRST2 Cryptogramma stelleri (S.G. Gmel.) Prantl slender rock-brake E
CHLA6 Chasmanthium laxum (L.) Yates slender sea-oats E
CALA11 Carex lasiocarpa Ehrh. slender sedge R
ELEL4 Eleocharis elliptica Kunth slender spike-rush E
ELTEV Eleocharis tenuis (Willd.) Schult. var. verrucosa (Svens.) Svens. slender spike-rush E
MYTE Myriophyllum tenellum Bigelow slender water-milfoil T
SAPE5 Salix petiolaris Sm. slender willow E
SPNA Sparganium natans L.
SPMI Sparganium minimum Wallr. small bur-reed X
CHPO6 Chamaesyce polygonifolia (L.) Small small sea-side spurge T
ELMI Elatine minima (Nutt.) Fisch. & C.A. Mey. small waterwort R
CYCA5 Cypripedium candidum Muhl. ex Willd. small white lady's-slipper X
CYPA19 Cypripedium parviflorum Salisb. small yellow lady's-slipper E
GLBO Glyceria borealis (Nash) Batchelder small-floating manna-grass T
AGPA12 Agalinis paupercula (A. Gray) Britton small-flowered false foxglove E
JUBR2 Juncus brachycephalus (Engelm.) Buchenau small-headed rush T
ISME2 Isotria medeoloides (Pursh) Raf. small-whorled pogonia E
SCSM3 Schoenoplectiella smithii (A. Gray) Hayas.
SCSM Scirpus smithii A. Gray Smith's bullrush E
ECLA Echinacea laevigata (C.L. Boynt. & Beadle) S.F. Blake smooth coneflower X
CYLA Cynanchum laeve (Michx.) Pers. smooth swallow-wort E
TRNI2 Trillium nivale Riddell snow trillium R
GESA Gentiana saponaria L. soapwort gentian E
CADI6 Carex disperma Dewey soft-leaved sedge R
OPVU Ophioglossum vulgatum L.
OPPY3 Ophioglossum pycnostichum (Fernald) Á. Löve & D. Löve southeastern adder's tongue X
LYAP4 Lycopodiella appressa (Chapm.) Cranfill southern bog clubmoss T
PYPY Pycnanthemum pycnanthemoides (Leavenworth) Fernald southern mountain-mint E
QUFA Quercus falcata Michx. southern red oak E
PAAMA2 Panicum amarum Elliot var. amarulum (Hitchc. & Chase) P.G. Palmer southern sea-beach panic-grass E
LIAU3 Listera australis Lindl. southern twayblade E
LUSP Ludwigia sphaerocarpa Elliot spherical-fruited seedbox X
ELOB2 Eleocharis obtusa (Willd.) Schult.
ELOBP Eleocharis obtusa (Willd.) Schult. var. peasei Svens. spike-rush E
MOPU Monarda punctata L. spotted bee-balm E
POPU6 Potamogeton pulcher Tuck. spotted pondweed E
TRLA14 Trollius laxus Salisb. spreading globe flower E
SPVE Spiranthes vernalis Engelm. & A. Gray spring ladies'-tresses E
HYCR3 Hypericum crux-andreae (L.) Crantz
HYST3 Hypericum stans (Michx. ex Willd.) P. Adams & N. Robson St. Peter's-wort X
LYMA2 Lyonia mariana (L.) D. Don stagger-bush E
SCPE3 Scirpus pedicellatus Fernald stalked bullrush T
SOSIR2 Solidago simplex Kunth ssp. randii (Porter) Ringius var. racemosa (Greene) Ringius
SOSPR4 Solidago spathulata DC. var. racemosa (Greene) Gleason sticky goldenrod E
OLRIR Oligoneuron rigidum (L.) Small var. rigidum
SORI2 Solidago rigida L. stiff goldenrod E
GEVI5 Gentiana villosa L. striped gentian E
SASU Sagittaria subulata (L.) Buchenau subulate arrow-head R
SAGI Saccharum giganteum (Walter) Pers.
ERGI Erianthus giganteus (Walter) P. Beauv. sugarcane plumegrass X
BIBI3 Bidens bidentoides (Nutt.) Britton swamp beggar-ticks E
POHE4 Populus heterophylla L. swamp cottonwood X
EURA5 Eubotrys racemosa (L.) Nutt.
LERA4 Leucothoe racemosa (L.) A. Gray swamp dog-hobble T
LOOB Lonicera oblongifolia (Goldie) Hook. swamp fly honeysuckle E
PELA2 Pedicularis lanceolata Michx. swamp lousewort E
POSE6 Polygonum setaceum Baldw.
POSEI Polygonum setaceum Baldw. var. interjectum Fernald swamp smartweed E
HEAN2 Helianthus angustifolius L. swamp sunflower X
ARBU Arethusa bulbosa L. swamp-pink E
MAVI2 Magnolia virginiana L. sweet bay magnolia T
MYGA Myrica gale L. sweet bayberry T
ACAM Acorus americanus (Raf.) Raf. sweet flag E
AGPE Agrostis perennans (Walter) Tuck.
AGAL8 Agrostis altissima (Walter) Tuck. tall bentgrass X
LEST5 Lespedeza stuevei Nutt. tall bushclover X
BOCU Bouteloua curtipendula (Michx.) Torr. tall gramma T
DEEX Delphinium exaltatum Aiton tall larkspur E
LYRU Lycopus rubellus Moench taper-leaved bugle-weed E
VEGL Vernonia glauca (L.) Willd. tawny ironweed E
ERDE5 Eriocaulon decangulare L. ten-angle pipewort X
SORO2 Solidago roanensis Porter Tennessee golden-rod R
POTE4 Potamogeton tennesseensis Fernald Tennessee pondweed E
THCO2 Thalictrum coriaceum (Britton) Small thick-leaved meadow-rue E
ERVI9 Eriophorum viridicarinatum (Engelm.) Fernald thin-leaved cotton-grass T
JUFI Juncus filiformis L. thread rush R
STFIF Stuckenia filiformis (Pers.) Börner ssp. filiformis
POFI2 Potamogeton filiformis Pers. threadleaf pondweed X
MENI Melica nitens (Scribn.) Nutt. ex Piper three-flowered meltic-grass T
VITR4 Viola tripartita Elliot three-parted violet X
ELTR5 Eleocharis tricostata Torr. three-ribbed spike-rush X
SITR3 Sibbaldiopsis tridentata (Aiton) Rydb.
POTR7 Potentilla tridentata Aiton three-toothed cinquefoil E
RORA Rotala ramosior (L.) Koehne tooth-cup R
SCTO3 Schoenoplectus torreyi (Olney) Palla
SCTO Scirpus torreyi Olney Torrey's bullrush E
PYTO Pycnanthemum torrei Benth. Torrey's mountain-mint E
JUTO Juncus torreyi Coville Torrey's rush E
PAPH Panicum philadelphicum Bernh. ex Trin.
PATU Panicum tuckermanii Fernald Tuckerman's panicgrass T
POCO12 Potamogeton confervoides Rchb. Tuckerman's pondweed T
RAFA Ranunculus fascicularis Muhl. ex Bigelow tufted buttercup E
CLMA Cladium mariscoides (Muhl.) Torr. twig rush E
LIBO3 Linnaea borealis L. twinflower T
ACDE4 Acalypha deamii (Weath.) H.E. Ahles two-seeded copperleaf X
CYDI3 Cyperus diandrus Torr. umbrella flatsedge E
MATR Magnolia tripetala (L.) L. umbrella magnolia R
LUDE4 Ludwigia decurrens Walter upright primrose-willow E
HIOD Hierochloe odorata (L.) P. Beauv. vanilla sweet-grass E
CAPO4 Carex polymorpha Muhl. variable sedge T
EQVA Equisetum variegatum Schleich. ex F. Weber & D. Mohr variegated horsetail E
CLVI4 Clematis viorna L. vase-vine leather-flower E
POVA3 Potamogeton vaseyi J.W. Robbins Vasey's pondweed E
DIOLS Dichanthelium oligosanthes (Schult.) Gould var. scribnerianum (Nash) Gould
PASC10 Panicum scoparium S. Watson ex Nash, non Lam. velvety panic-grass E
IRVI Iris virginica L. Virginia blue flag E
COVI3 Commelina virginica L. Virginia day-flower X
ONVI2 Onosmodium virginianum (L.) A. DC. Virginia false-gromwell X
PHVI5 Physalis virginiana Mill. Virginia ground-cherry E
SPVI2 Spiraea virginiana Britton Virginia spiraea X
ITVI Itea virginica L. Virginia willow X
ECWA Echinochloa walteri (Pursh) A. Heller Walter's barnyard-grass E
LODO Lobelia dortmanna L. water lobelia T
CRAQ Crassula aquatica (L.) Schoenl. water pigmy-weed X
CAAQ Carex aquatilis Wahlenb. water sedge T
AMCA2 Amaranthus cannabinus (L.) Sauer waterhemp ragweed R
MABR5 Malaxis brachypoda (A. Gray) Fernald white adder's-mouth E
ASVA Asclepias variegata L. white milkweed E
ACRE Aconitum reclinatum A. Gray white monkshood E
EUAL2 Eupatorium album L. white thoroughwort X
STAM2 Streptopus amplexifolius (L.) DC. white twisted-stalk E
RATR Ranunculus trichophyllus Chaix white water-crowfoot R
EULE Eupatorium leucolepis (DC.) Torr. & A. Gray white-bracted thoroughwort X
POPR5 Potamogeton praelongus Wulfen white-stemmed pondweed E
SCVE2 Scleria verticillata Muhl. ex Willd. whorled nutrush E
MYVE3 Myriophyllum verticillatum L. whorled water-milfoil E
CAWI7 Carex wiegandii Mack. Wiegand's sedge T
DIEX Dicentra eximia (Ker Gawl.) Torr. wild bleeding-hearts E
LUPE3 Lupinus perennis L. wild blue lupine R
CASC5 Camassia scilloides (Raf.) Cory wild hyacinth E
EUIP Euphorbia ipecacuanhae L. wild ipecac E
LAOC2 Lathyrus ochroleucus Hook. wild-pea T
QUPH Quercus phellos L. willow oak E
LYAL4 Lythrum alatum Pursh winged loosestrife E
COWI5 Corallorhiza wisteriana Conrad
COWI2 Corallorrhiza wisteriana Conrad, orth. var. Wister's coral-root E
CATE6 Carex tetanica Schkuhr Wood's sedge T
LUBU Luzula bulbosa (Alph. Wood) Smyth & Smyth wood-rush E
POSA Poa saltuensis Fernald & Wiegand
POLA2 Poa languida Hitchc. woodland bluegrass T
PLCI2 Platanthera ciliaris (L.) Lindl. yellow fringed-orchid T
GEAL4 Gentiana alba Muhl. ex Nutt. yellow gentian X
POLU Polygala lutea L. yellow milkwort X
CAFL4 Carex flava L. yellow sedge T
XYMO Xyris montana Ries yellow-eyed grass R
XYTO Xyris torta Sm. yellow-eyed-grass T
 
†CodeProtected Status
EEndangered
XExtirpated
RRare
TThreatened
VVulnerable
 

 

Time Generated: 07/31/2014 07:30 AM MDT