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Threatened & Endangered

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

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 (http://www.dcnr.state.pa.us/wrcf/pubindex.aspx, 20 October 2002). Department of Conservation and Natural Resources, Pennsylvania.

Symbol Scientific Name State Common Name State Protected Status†
ACDE4 Acalypha deamii (Weath.) H.E. Ahles two-seeded copperleaf X
ACRE Aconitum reclinatum A. Gray white monkshood E
ACUN Aconitum uncinatum L. blue monkshood T
ACAM Acorus americanus (Raf.) Raf. sweet flag E
ACPO11 Actaea podocarpa DC.
CIAM Cimicifuga americana Michx. mountain bugbane R
AEVI3 Aeschynomene virginica (L.) Britton, Sterns & Poggenb. sensitive joint-vetch X
AGAU3 Agalinis auriculata (Michx.) S.F. Blake
TOAU Tomanthera auriculata (Michx.) Raf. eared false-foxglove E
AGOB Agalinis obtusifolia Raf.
AGDE5 Agalinis decemloba (Greene) Pennell blue-ridge false-foxglove X
AGPA12 Agalinis paupercula (A. Gray) Britton small-flowered false foxglove E
AGPE Agrostis perennans (Walter) Tuck.
AGAL8 Agrostis altissima (Walter) Tuck. tall bentgrass X
ALFA2 Aletris farinosa L. colic-root E
ALTR7 Alisma triviale Pursh
ALPLA Alisma plantago-aquatica L. var. americanum Schult. broad-leaved water plantain E
ALVIC Alnus viridis (Chaix) DC. ssp. crispa (Aiton) Turrill mountain alder E
AMCA2 Amaranthus cannabinus (L.) Sauer waterhemp ragweed R
AMBA Amelanchier bartramiana (Tausch) M. Roem. oblong-fruited serviceberry E
AMHU2 Amelanchier humilis Wiegand low serviceberry E
AMOB2 Amelanchier obovalis (Michx.) Ashe Coastal Plain serviceberry E
AMSA Amelanchier sanguinea (Pursh) DC. roundleaf serviceberry E
AMCO Ammannia coccinea Rottb. scarlet ammannia T
AMBR Ammophila breviligulata Fernald America beachgrass T
ANPO Andromeda polifolia L. bog-rosemary R
ANCY Anemone cylindrica A. Gray long-fruited anemone E
ANSO Antennaria solitaria Rydb. single-head pussytoes E
ANVI13 Antennaria virginica Stebbins shale-barren pussytoes R
APHY Aplectrum hyemale (Muhl. ex Willd.) Torr. puttyroot R
ARHI Arabis hirsuta (L.) Scop. hairy rock-cress E
ARMI5 Arabis missouriensis Greene Missouri rock-cress E
ARPU3 Arceuthobium pusillum Peck dwarf mistletoe T
ARUV Arctostaphylos uva-ursi (L.) Spreng. bearberry manzanita X
ARBU Arethusa bulbosa L. swamp-pink E
ARAN7 Argentina anserina (L.) Rydb.
POAN5 Potentilla anserina L. silverweed T
ARPU8 Aristida purpurascens Poir. arrow feather T
ARAC3 Arnica acaulis (Walter) Britton, Sterns & Poggenb. leopard's-bane E
ARCAC Artemisia campestris L. ssp. caudata (Michx.) H.M. Hall & Clem. beach wormwood E
ASRU Asclepias rubra L. red milkweed X
ASVA Asclepias variegata L. white milkweed E
ASBR2 Asplenium bradleyi D.C. Eaton Bradley's spleenwort E
ASPI Asplenium pinnatifidum Nutt. lobed spleenwort R
ASRE Asplenium resiliens Kunze black-stalked spleenwort E
ASNE2 Astragalus neglectus (Torr. & A. Gray) Sheldon Cooper's milk-vetch E
BAHA Baccharis halimifolia L. eastern baccharis R
BECA2 Berberis canadensis Mill. American barberry X
BIBE2 Bidens beckii Torr. ex Spreng.
MEBE2 Megalodonta beckii (Torr. ex Spreng.) Greene Beck's water-marigold E
BIBI3 Bidens bidentoides (Nutt.) Britton swamp beggar-ticks E
BOFL3 Bolboschoenus fluviatilis (Torr.) Soják
SCFL11 Schoenoplectus fluviatilis (Torr.) M.T. Strong
SCFL Scirpus fluviatilis (Torr.) A. Gray river bullrush R
BOAS Boltonia asteroides (L.) L'Hér. aster-like boltonia E
BOCU Bouteloua curtipendula (Michx.) Torr. tall gramma T
BUAM Buchnera americana L. bluehearts X
CAED Cakile edentula (Bigelow) Hook. American sea-rocket R
CASC5 Camassia scilloides (Raf.) Cory wild hyacinth E
CAAD2 Carex adusta Boott crowded sedge X
CAAL3 Carex alata Torr. broadwinged sedge T
CAAQ Carex aquatilis Wahlenb. water sedge T
CAAT2 Carex atherodes Spreng. awned sedge E
CAAU3 Carex aurea Nutt. golden-fruited sedge E
CABA3 Carex backii Boott Rocky Mountain sedge X
CABA9 Carex barrattii Schwein. & Torr. Barratt's sedge X
CABE2 Carex bebbii Olney ex Fernald Bebb's sedge E
CABI3 Carex bicknellii Britton Bicknell's sedge E
CABU7 Carex bullata Schkuhr ex Willd. bull sedge E
CABU6 Carex buxbaumii Wahlenb. brown sedge R
CACA14 Carex careyana Torr. ex Dewey Carey's sedge E
CACH5 Carex chordorrhiza Ehrh. ex L. f. creeping sedge X
CACO21 Carex collinsii Nutt. Collin's sedge T
CACR4 Carex crawfordii Fernald Crawford's sedge E
CACRB Carex crinita Lam. var. brevicrinis Fernald short hair sedge E
CACR9 Carex cryptolepis Mack. northeastern sedge E
CADI4 Carex diandra Schrank lesser pinacled sedge T
CADI6 Carex disperma Dewey soft-leaved sedge R
CAEB2 Carex eburnea Boott ebony sedge E
CAFL4 Carex flava L. yellow sedge T
CAFO4 Carex formosa Dewey handsome sedge E
CAGA3 Carex garberi Fernald elk sedge E
CAGE2 Carex geyeri Boott Geyer's sedge E
CAHY3 Carex hyalinolepis Steud. shore-line sedge X
CALA11 Carex lasiocarpa Ehrh. slender sedge R
CALI7 Carex limosa L. mud sedge T
CAMAI2 Carex magellanica Lam. ssp. irrigua (Wahlenb.) Hultén
CAPA22 Carex paupercula Michx. bog sedge R
CAME2 Carex meadii Dewey Mead's sedge E
CAMI18 Carex mitchelliana M.A. Curtis Mitchell's sedge E
CAOL3 Carex oligosperma Michx. few seeded sedge T
CAPA19 Carex pauciflora Lightf. few-flowered sedge E
CAPO4 Carex polymorpha Muhl. variable sedge T
CAPR6 Carex prairea Dewey ex Alph. Wood prairie sedge T
CAPS Carex pseudocyperus L. cyperus-like sedge E
CARE4 Carex retrorsa Schwein. backward sedge E
CARI Carex richardsonii R. Br. Richardson's sedge E
CASA8 Carex sartwellii Dewey Sartwell's sedge X
CASC9 Carex schweinitzii Dewey ex Schwein. Schweinitz's sedge E
CASI12 Carex siccata Dewey
CAAE Carex aenea Fernald Fernald's hay sedge X
CAST16 Carex sterilis Willd. Atlantic sedge E
CATE6 Carex tetanica Schkuhr Wood's sedge T
CATY Carex typhina Michx. cattail sedge E
CAVI5 Carex viridula Michx. green sedge E
CAWI7 Carex wiegandii Mack. Wiegand's sedge T
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
CHTH2 Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb. Atlantic white cedar X
CHPO6 Chamaesyce polygonifolia (L.) Small small sea-side spurge T
CHLA6 Chasmanthium laxum (L.) Yates slender sea-oats E
CHFO3 Chenopodium foggii Wahl Fogg's goosefoot E
CHVI5 Chrysogonum virginianum L. green-and-gold E
CHMA14 Chrysopsis mariana (L.) Elliot Maryland golden aster E
CIHO2 Cirsium horridulum Michx. horrible thistle E
CLMA Cladium mariscoides (Muhl.) Torr. twig rush E
CLVI4 Clematis viorna L. vase-vine leather-flower E
CLAC3 Clethra acuminata Michx. mountain pepper-bush E
CLMA4 Clitoria mariana L. butterfly-pea E
COER Commelina erecta L. slender day-flower X
COVI3 Commelina virginica L. Virginia day-flower X
COCH2 Conioselinum chinense (L.) Britton, Sterns & Poggenb. hemlock-parsley E
COWI5 Corallorhiza wisteriana Conrad
COWI2 Corallorrhiza wisteriana Conrad, orth. var. Wister's coral-root E
CORO Coreopsis rosea Nutt. pink tickseed X
COAU2 Corydalis aurea Willd. golden corydalis E
CRAQ Crassula aquatica (L.) Schoenl. water pigmy-weed X
CRMIE Croton michauxii G.L. Webster var. ellipticus (Willd.) B.W. van Ee & P.E. Berry
CRWI5 Croton willdenowii G.L. Webster
CREL2 Crotonopsis elliptica Willd. elliptical rushfoil X
CRST2 Cryptogramma stelleri (S.G. Gmel.) Prantl slender rock-brake E
CYFR4 Cymophyllus fraserianus (Ker Gawl.) Kartesz & Gandhi
CYFR Cymophyllus fraseri (Andrews) Mack. ex Britton Fraser's sedge E
CYLA Cynanchum laeve (Michx.) Pers. smooth swallow-wort E
CYVIB Cynoglossum virginianum L. var. boreale (Fernald) Cooperr.
CYBO Cynoglossum boreale Fernald northern hound's-tongue X
CYDI3 Cyperus diandrus Torr. umbrella flatsedge E
CYHO Cyperus houghtonii Torr. Houghton's flatsedge E
CYOD Cyperus odoratus L.
CYEN Cyperus engelmannii Steud. Engelmann's flatsedge R
CYPO Cyperus polystachyos Rottb. many-spiked flatsedge X
CYRE3 Cyperus refractus Engelm. ex Boeckeler reflexed flatsedge E
CYRE5 Cyperus retrorsus Chapm. retrorse flatsedge X
CYSC3 Cyperus schweinitzii Torr. Schweinitz's flatsedge R
CYCA5 Cypripedium candidum Muhl. ex Willd. small white lady's-slipper X
CYPA19 Cypripedium parviflorum Salisb. small yellow lady's-slipper E
CYPAP3 Cypripedium parviflorum Salisb. var. pubescens (Willd.) Knight
CYPU10 Cypripedium pubescens Willd. large yellow lady's slipper V
CYRE6 Cypripedium reginae Walter showy lady's-slipper T
CYLA4 Cystopteris laurentiana (Weath.) Blasdell Laurentian bladder fern E
DAFR6 Dasiphora fruticosa (L.) Rydb.
POFR4 Potentilla fruticosa auct. non L. shrubby cinquefoil E
DAFRF Dasiphora fruticosa (L.) Rydb. ssp. floribunda (Pursh) Kartesz
DEEX Delphinium exaltatum Aiton tall larkspur E
DESE Desmodium sessilifolium (Torr.) Torr. & A. Gray sessile-leaved tick-trefoil X
DIOB3 Diarrhena obovata (Gleason) Brandenburg American beakgrain E
DIEX Dicentra eximia (Ker Gawl.) Torr. wild bleeding-hearts E
DIDID Dichanthelium dichotomum (L.) Gould var. dichotomum
PAAN10 Panicum annulum Ashe annulus panic-grass E
PALU4 Panicum lucidum Ashe shining panic-grass E
DILA9 Dichanthelium laxiflorum (Lam.) Gould
PALA15 Panicum laxiflorum Lam. panic-grass E
DILE2 Dichanthelium leibergii (Vasey) Freckmann
PALE7 Panicum leibergii (Vasey) Scribn. Leiberg's panic-grass X
DIOLS Dichanthelium oligosanthes (Schult.) Gould var. scribnerianum (Nash) Gould
PASC10 Panicum scoparium S. Watson ex Nash, non Lam. velvety panic-grass E
DIOVA Dichanthelium ovale (Elliot) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark
PACO20 Panicum commonsianum Ashe cloaked panic-grass X
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
DISP4 Dichanthelium spretum (Schult.) Freckmann
PASP9 Panicum spretum Schult. acuminate dichanthelium E
DIXA Dichanthelium xanthophysum (A. Gray) Freckmann
PAXA4 Panicum xanthophysum A. Gray slender panic-grass E
DICO6 Digitaria cognata (Schult.) Pilg. fall witchgrass T
DISP Distichlis spicata (L.) Greene sea-shore salt-grass X
DOAM Dodecatheon amethystinum (Fassett) Fassett jeweled shooting-star T
DOME Dodecatheon meadia L. common shooting-star E
DRRE2 Draba reptans (Lam.) Fernald Carolina whitlow-grass X
DRCA3 Dryopteris campyloptera Clarkson mountain wood fern E
DRCE Dryopteris celsa (Wm. Palmer) Knowlt., Palmer & Pollard ex Small log fern E
DRCL Dryopteris clintoniana (D.C. Eaton) Dowell Clinton's shield fern T
ECLA Echinacea laevigata (C.L. Boynt. & Beadle) S.F. Blake smooth coneflower X
ECWA Echinochloa walteri (Pursh) A. Heller Walter's barnyard-grass E
ELAM3 Elatine americana (Pursh) Arn. long-stemmed water-wort E
ELMI Elatine minima (Nutt.) Fisch. & C.A. Mey. small waterwort R
ELCO2 Eleocharis compressa Sull. flat-stemmed spike-rush E
ELEL4 Eleocharis elliptica Kunth slender spike-rush E
ELGE Eleocharis geniculata (L.) Roem. & Schult.
ELCA2 Eleocharis caribaea (Rottb.) S.F. Blake capitate spike-rush E
ELIN Eleocharis intermedia Schult. matted spike-rush T
ELOB2 Eleocharis obtusa (Willd.) Schult.
ELOBP Eleocharis obtusa (Willd.) Schult. var. peasei Svens. spike-rush E
ELOL Eleocharis olivacea Torr. capitate spike-rush R
ELPA5 Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer dwarf spike-rush E
ELQU Eleocharis quadrangulata (Michx.) Roem. & Schult. four-angled spike-rush E
ELQU2 Eleocharis quinqueflora (Hartmann) O. Schwarz
ELPAF Eleocharis pauciflora (Lightf.) Link var. fernaldii Svens. few-flowered spike-rush E
ELRO Eleocharis robbinsii Oakes Robin's spike-rush T
ELRO2 Eleocharis rostellata (Torr.) Torr. beaked spike-rush E
ELTEV Eleocharis tenuis (Willd.) Schult. var. verrucosa (Svens.) Svens. slender spike-rush E
ELTR5 Eleocharis tricostata Torr. three-ribbed spike-rush X
ELTU Eleocharis tuberculosa (Michx.) Roem. & Schult. long-tubercled spike-rush X
ELCA3 Elephantopus carolinianus Raeusch. elephant's foot E
ELNY Ellisia nyctelea (L.) L. ellisia T
ELSC Elodea schweinitzii (Planch.) Caspary Schweinitz's waterweed X
EPST Epilobium strictum Muhl. ex Spreng. downey willow-herb E
EQFE Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum] scouring rush E
EQVA Equisetum variegatum Schleich. ex F. Weber & D. Mohr variegated horsetail E
ERBU Erigenia bulbosa (Michx.) Nutt. harbinger-of-spring T
ERDE5 Eriocaulon decangulare L. ten-angle pipewort X
ERPA4 Eriocaulon parkeri B.L. Rob. Parker's pipewort X
ERGR8 Eriophorum gracile W.D.J. Koch slender cotton-grass E
ERTE12 Eriophorum tenellum Nutt. rough cotton-grass E
ERVI9 Eriophorum viridicarinatum (Engelm.) Fernald thin-leaved cotton-grass T
ERAQ Eryngium aquaticum L. marsh eryngo X
EURA14 Eubotrys racemosus (L.) Nutt.
EURA5 Eubotrys racemosa (L.) Nutt.
LERA4 Leucothoe racemosa (L.) A. Gray swamp dog-hobble T
EUAL2 Eupatorium album L. white thoroughwort X
EULE Eupatorium leucolepis (DC.) Torr. & A. Gray white-bracted thoroughwort X
EUIP Euphorbia ipecacuanhae L. wild ipecac E
EUPU4 Euphorbia purpurea (Raf.) Fernald glade spurge E
EUSP Euphorbia spathulata Lam.
EUOB3 Euphorbia obtusata Pursh blunt-leaved spurge E
EUSP3 Eurybia spectabilis (Aiton) G.L. Nesom
ASSP11 Aster spectabilis Aiton low showy aster E
EUCA26 Euthamia caroliniana (L.) Greene ex Porter & Britton
EUTE7 Euthamia tenuifolia (Pursh) Nutt. grass-leaved goldenrod T
FEPA2 Festuca paradoxa Desv. cluster fescue E
FIAN Fimbristylis annua (All.) Roem. & Schult. annual fimbry T
FIPU Fimbristylis puberula (Michx.) Vahl hairy fimbry X
FRCA2 Frasera caroliniensis Walter American columbo E
FRPR Fraxinus profunda (Bush) Bush pumpkin ash E
GARE2 Galactia regularis (L.) Britton, Sterns & Poggenb. eastern milk-pea X
GAVO Galactia volubilis (L.) Britton downy milk-pea X
GALA2 Galium labradoricum (Wiegand) Wiegand Labrador marsh bedstraw E
GAHI2 Gaultheria hispidula (L.) Muhl. ex Bigelow creeping snowberry R
GABR5 Gaylussacia brachycera (Michx.) A. Gray box huckleberry E
GADU Gaylussacia dumosa (Andrews) Torr. & A. Gray dwarf huckleberry E
GEAL4 Gentiana alba Muhl. ex Nutt. yellow gentian X
GECA10 Gentiana catesbaei Walter Elliott's gentian X
GESA Gentiana saponaria L. soapwort gentian E
GEVI5 Gentiana villosa L. striped gentian E
GEVIV3 Gentianopsis virgata (Raf.) Holub ssp. virgata
GEPR6 Gentianopsis procera (T. Holm) Ma lesser fringed gentian X
GEBI2 Geranium bicknellii Britton cranesbill E
GLBO Glyceria borealis (Nash) Batchelder small-floating manna-grass T
GLOB Glyceria obtusa (Muhl.) Trin. blunt manna-grass E
GOTE Goodyera tesselata Lodd. checkered rattlesname-plantain T
GRAU Gratiola aurea Pursh golden-pert E
GYAP Gymnocarpium appalachianum Pryer Appalachian oak fern E
GYHE3 Gymnocarpium ×heterosporum W.H. Wagner (pro sp.) [appalachianum × robertianum]
GYHE Gymnocarpium heterosporum W.H. Wagner oak fern X
GYAM Gymnopogon ambiguus (Michx.) Britton, Sterns & Poggenb. broad-leaved beardgrass X
HEBI2 Helianthemum bicknellii Fernald Bicknell's hoary rockrose E
HEAN2 Helianthus angustifolius L. swamp sunflower X
HEMU5 Heteranthera multiflora (Griseb.) Horn multiflowered mud-plantain E
HIGR5 Hieracium greenii Porter & Britton
HITR5 Hieracium traillii Greene Maryland hawkweed E
HIOD Hierochloe odorata (L.) P. Beauv. vanilla sweet-grass E
HOPU Hordeum pusillum Nutt. little barley X
HOIN Hottonia inflata Elliot American featherfoil X
HOSE2 Houstonia serpyllifolia Michx.
HEMI15 Hedyotis michauxii Fosberg creeping bluets X
HUPO2 Huperzia porophila (Lloyd & Underw.) Holub rock clubmoss E
HUSE Huperzia selago (L.) Bernh. ex Schrank & Mart. mountain clubmoss X
HYCA Hydrastis canadensis L. goldenseal V
HYUM Hydrocotyle umbellata L. many-flowered pennywort X
HYMA Hydrophyllum macrophyllum Nutt. large-leafed water-leaf E
HYTE9 Hylotelephium telephioides (Michx.) H. Ohba
SETE Sedum telephioides Michx. Allegheny stonecrop R
HYAD Hypericum adpressum Raf. ex W. Bartram creeping St. John's-wort X
HYCR3 Hypericum crux-andreae (L.) Crantz
HYST3 Hypericum stans (Michx. ex Willd.) P. Adams & N. Robson St. Peter's-wort X
HYDE Hypericum densiflorum Pursh bushy St. John's-wort T
HYDE2 Hypericum denticulatum Walter coppery St. John's-wort X
HYDR Hypericum drummondii (Grev. & Hook.) Torr. & A. Gray nits-and-lice X
HYGY Hypericum gymnanthum Engelm. & A. Gray clasping-leaved St. John's-wort X
HYMA2 Hypericum majus (A. Gray) Britton larger Canadian St. John's-wort T
ILGL Ilex glabra (L.) A. Gray ink-berry X
ILOP Ilex opaca Aiton American holly T
IOPI Iodanthus pinnatifidus (Michx.) Steud. purple rocket E
IRCR Iris cristata Aiton crested dwarf iris E
IRPR Iris prismatica Pursh ex Ker Gawl. slender blue iris E
IRVE Iris verna L. dwarf iris E
IRVI Iris virginica L. Virginia blue flag E
ISME2 Isotria medeoloides (Pursh) Raf. small-whorled pogonia E
ITVI Itea virginica L. Virginia willow X
JUALN Juncus alpinoarticulatus Chaix ssp. nodulosus (Wahlenb.) Hämet-Ahti
JUAL Juncus alpinus auct. non Vill. Richardson's rush T
JUARL Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén
JUBA Juncus balticus Willd. Baltic rush T
JUBI Juncus biflorus Elliot grass-leaved rush T
JUBR Juncus brachycarpus Engelm. short-fruited rush E
JUBR2 Juncus brachycephalus (Engelm.) Buchenau small-headed rush T
JUDI Juncus dichotomus Elliot forked rush E
JUFI Juncus filiformis L. thread rush R
JUGR Juncus greenei Oakes & Tuck. Greene's rush X
JUGY Juncus gymnocarpus Coville Coville's rush R
JUMI2 Juncus militaris Bigelow bayonet rush E
JUSC Juncus scirpoides Lam. scirpus-like rush E
JUTO Juncus torreyi Coville Torrey's rush E
KOMA Koeleria macrantha (Ledeb.) Schult.
KOCR Koeleria cristata auct. non Pers. p.p. Junegrass X
LAJA Lathyrus japonicus Willd. beach peavine T
LAOC2 Lathyrus ochroleucus Hook. wild-pea T
LAPA4 Lathyrus palustris L. marsh pea E
LEGR Ledum groenlandicum Oeder common labrador-tea R
LEBU Leiophyllum buxifolium (Bergius) Elliot sand-myrtle X
LEOB2 Lemna obscura (Austin) Daubs little water duckweed X
LEVA Lemna valdiviana Phil. pale duckweed X
LEAN Lespedeza angustifolia (Pursh) Elliot narrowleaf bush clover E
LEST5 Lespedeza stuevei Nutt. tall bushclover X
LICA16 Ligusticum canadense (L.) Britton lovage E
LIAU6 Limosella australis R. Br. awl-shaped mudwort X
LIBO3 Linnaea borealis L. twinflower T
LIIN Linum intercursum E.P. Bicknell sandplain wild flax E
LISU4 Linum sulcatum Riddell grooved yellow flax E
LIMI12 Lipocarpha micrantha (Vahl) G. Tucker
HEMI5 Hemicarpha micrantha (Vahl) Pax common hemicarpa E
LIAU3 Listera australis Lindl. southern twayblade E
LICO6 Listera cordata (L.) R. Br. heart-leaved twayblade E
LISM Listera smallii Wiegand kidney-leaved twayblade E
LICA13 Lithospermum caroliniense (Walter ex J.F. Gmel.) MacMill. hispid gromwell E
LILA2 Lithospermum latifolium Michx. American gromwell E
LODO Lobelia dortmanna L. water lobelia T
LOKA Lobelia kalmii L. brook lobelia E
LONU Lobelia nuttallii Schult. Nuttall's lobelia X
LOPU Lobelia puberula Michx. downy lobelia E
LOHI Lonicera hirsuta Eaton hairy honeysuckle E
LOOB Lonicera oblongifolia (Goldie) Hook. swamp fly honeysuckle E
LOVI Lonicera villosa (Michx.) Schult. mountain fly honeysuckle E
LUDE4 Ludwigia decurrens Walter upright primrose-willow E
LUPO Ludwigia polycarpa Short & Peter false loosestrife seedbox E
LUSP Ludwigia sphaerocarpa Elliot spherical-fruited seedbox X
LUPE3 Lupinus perennis L. wild blue lupine R
LUBU Luzula bulbosa (Alph. Wood) Smyth & Smyth wood-rush E
LYAL5 Lycopodiella alopecuroides (L.) Cranfill foxtail clubmoss E
LYAP4 Lycopodiella appressa (Chapm.) Cranfill southern bog clubmoss T
LYSA Lycopodium sabinifolium Willd.
DISA11 Diphasiastrum sabinifolium (Willd.) Holub fir clubmoss X
LYRU Lycopus rubellus Moench taper-leaved bugle-weed E
LYPA3 Lygodium palmatum (Bernh.) Sw. Hartford fern R
LYMA2 Lyonia mariana (L.) D. Don stagger-bush E
LYHY Lysimachia hybrida Michx. lance-leaved loosestrife T
LYAL4 Lythrum alatum Pursh winged loosestrife E
MATR Magnolia tripetala (L.) L. umbrella magnolia R
MAVI2 Magnolia virginiana L. sweet bay magnolia T
MABA6 Malaxis bayardii Fernald Bayard's malaxis R
MABR5 Malaxis brachypoda (A. Gray) Fernald white adder's-mouth E
MAGR7 Marshallia grandiflora Beadle & F.E. Boynt. large-flowered marshallia E
MAOB2 Matelea obliqua (Jacq.) Woodson oblique milkvine E
MECO Meehania cordata (Nutt.) Britton heart-leafed meehania E
MENI Melica nitens (Scribn.) Nutt. ex Piper three-flowered meltic-grass T
MEPI2 Menziesia pilosa (Michx. ex Lam.) Juss. ex Pers. minniebush R
MIMI6 Micranthemum micranthemoides (Nutt.) Wettst. Nuttall's mud-flower X
MIGL5 Minuartia glabra (Michx.) Mattf. Applachian sandwort T
MINU3 Mitella nuda L. naked bishop's-cap E
MOPU Monarda punctata L. spotted bee-balm E
MOCH Montia chamissoi (Ledeb. ex Spreng.) Greene Chamisso's miner's-lettuce E
MUCA2 Muhlenbergia capillaris (Lam.) Trin. short muhly X
MUUN Muhlenbergia uniflora (Muhl.) Fernald false dropseed muhly E
MYGA Myrica gale L. sweet bayberry T
MYFA2 Myriophyllum farwellii Morong Farwell's water-milfoil E
MYHE2 Myriophyllum heterophyllum Michx. broad-leaved water-milfoil E
MYSI Myriophyllum sibiricum Kom.
MYEX Myriophyllum exalbescens Fernald northern water-milfoil E
MYTE Myriophyllum tenellum Bigelow slender water-milfoil T
MYVE3 Myriophyllum verticillatum L. whorled water-milfoil E
NAGR Najas gracillima (A. Braun ex Engelm.) Magnus bushy naiad T
NAMA Najas marina L. holly-leaved naiad E
NELU Nelumbo lutea Willd. American lotus E
NYCO Nymphoides cordata (Elliot) Fernald floating-heart T
OCNE2 Oclemena nemoralis (Aiton) Greene
ASNE Aster nemoralis Aiton bog aster E
OEAR Oenothera argillicola Mack. shale-barren evening-primrose T
OLRIR Oligoneuron rigidum (L.) Small var. rigidum
SORI2 Solidago rigida L. stiff goldenrod E
ONBEH Onosmodium bejariense DC. ex A. DC. var. hispidissimum (Mack.) B.L. Turner
ONHI Onosmodium hispidissimum Mack. false gromwell E
ONVI2 Onosmodium virginianum (L.) A. DC. Virginia false-gromwell X
OPEN Ophioglossum engelmannii Prantl limestone adder's-tongue E
OPVU Ophioglossum vulgatum L.
OPPY3 Ophioglossum pycnostichum (Fernald) Á. Löve & D. Löve southeastern adder's tongue X
OPHU Opuntia humifusa (Raf.) Raf. prickly-pear cactus R
ORAQ Orontium aquaticum L. golden club R
PAAN6 Packera anonyma (Alph. Wood) W.A. Weber & Á. Löve
SEAN2 Senecio anonymus Alph. Wood plain ragwort R
PAAN7 Packera antennariifolia (Britton) W.A. Weber & Á. Löve
SEAN3 Senecio antennariifolius Britton cat's-paw ragwort E
PAPL12 Packera plattensis (Nutt.) W.A. Weber & Á. Löve
SEPL Senecio plattensis Nutt. prairie ragwort X
PAQU Panax quinquefolius L. ginseng V
PAAMA2 Panicum amarum Elliot var. amarulum (Hitchc. & Chase) P.G. Palmer southern sea-beach panic-grass E
PAPH Panicum philadelphicum Bernh. ex Trin.
PATU Panicum tuckermanii Fernald Tuckerman's panicgrass T
PAGL3 Parnassia glauca Raf. Carolina grass-of-parnassus E
PAFAN Paronychia fastigiata (Raf.) Fernald var. nuttallii (Small) Fernald forked chickweed E
PAIN3 Parthenium integrifolium L. American fever-few X
PAFL4 Paspalum floridanum Michx.
PAFLG Paspalum floridanum Michx. var. glabratum Engelm. ex Vasey Florida beadgrass X
PALU2 Passiflora lutea L. passion-flower E
PACA Paxistima canbyi A. Gray Canby's mountain-lover E
PELA2 Pedicularis lanceolata Michx. swamp lousewort E
PHTE18 Phemeranthus teretifolius (Pursh) Raf.
TATE Talinum teretifolium Pursh round-leaved fame-flower T
PHLA13 Phlox latifolia Michx.
PHOV Phlox ovata auct. non L. mountain phlox E
PHPI Phlox pilosa L. downy phlox E
PHSUB2 Phlox subulata L. ssp. brittonii (Small) Wherry moss pink E
PHLE14 Phoradendron leucarpum (Raf.) Reveal & M.C. Johnst.
PHSE9 Phoradendron serotinum (Raf.) M.C. Johnst. Christmas mistletoe X
PHLA3 Phyla lanceolata (Michx.) Greene fog-fruit R
PHCA9 Phyllanthus caroliniensis Walter Carolina leaf-flower E
PHVI5 Physalis virginiana Mill. Virginia ground-cherry E
PIPU9 Piptatheropsis pungens (Torr.) Romasch., P.M. Peterson & R.J. Soreng
ORPU4 Oryzopsis pungens (Torr. ex Spreng.) Hitchc. slender mountain-ricegrass E
PIPU7 Piptatherum pungens (Torr. ex Spreng.) Dorn
PIAV Piptochaetium avenaceum (L.) Parodi black oatgrass X
PLCI2 Platanthera ciliaris (L.) Lindl. yellow fringed-orchid T
PLCR Platanthera cristata (Michx.) Lindl. crested yellow orchid X
PLDI3 Platanthera dilatata (Pursh) Lindl. ex Beck leafy white orchid E
PLHO3 Platanthera hookeri (Torr. ex A. Gray) Lindl. Hooker's orchid E
PLLE2 Platanthera leucophaea (Nutt.) Lindl. prairie white-fringed orchid X
PLPE Platanthera peramoena (A. Gray) A. Gray purple fringeless orchid T
PLOD Pluchea odorata (L.) Cass. shrubby camphor-weed E
POAU Poa autumnalis Muhl. ex Elliot autumn bluegrass E
POPA Poa paludigena Fernald & Wiegand bog bluegrass T
POSA Poa saltuensis Fernald & Wiegand
POLA2 Poa languida Hitchc. woodland bluegrass T
POVA5 Polemonium vanbruntiae Britton Jacob's-ladder E
POCR Polygala cruciata L. cross-leaved milkwort E
POCU5 Polygala curtissii A. Gray Curtis's milkwort E
POIN4 Polygala incarnata L. pink milkwort E
POLU Polygala lutea L. yellow milkwort X
POPO Polygala polygama Walter bitter milkwort E
POAR4 Polygonella articulata (L.) Meisn. eastern jointweed E
POCA8 Polygonum careyi Olney Carey's smartweed E
PORA3 Polygonum ramosissimum Michx. bushy knotweed X
POSE6 Polygonum setaceum Baldw.
POSEI Polygonum setaceum Baldw. var. interjectum Fernald swamp smartweed E
POBR4 Polystichum braunii (Spenner) Fée Braun's holly fern E
POBA2 Populus balsamifera L. balsam poplar E
POHE4 Populus heterophylla L. swamp cottonwood X
POAL8 Potamogeton alpinus Balbis northern pondweed X
POCO12 Potamogeton confervoides Rchb. Tuckerman's pondweed T
POFR3 Potamogeton friesii Rupr. Fries' pondweed E
POGR8 Potamogeton gramineus L. grassy pondweed E
POHI4 Potamogeton hillii Morong Hill's pondweed E
POIL Potamogeton illinoensis Morong Illinois pondweed R
POOA Potamogeton oakesianus J.W. Robbins Oakes' pondweed E
POOB2 Potamogeton obtusifolius Mert. & W.D.J. Koch blunt-leaved pondweed E
POPR5 Potamogeton praelongus Wulfen white-stemmed pondweed E
POPU6 Potamogeton pulcher Tuck. spotted pondweed E
PORI2 Potamogeton richardsonii (Benn.) Rydb. red-head pondweed T
PORO2 Potamogeton robbinsii Oakes flat-leaved pondweed R
POST2 Potamogeton strictifolius Benn. narrow-leaved pondweed E
POTE4 Potamogeton tennesseensis Fernald Tennessee pondweed E
POVA3 Potamogeton vaseyi J.W. Robbins Vasey's pondweed E
POZO Potamogeton zosteriformis Fernald flat-stem pondweed R
POPA15 Potentilla paradoxa Nutt. bushy cinquefoil E
PRCR Prenanthes crepidinea Michx. rattlesnake-root E
PRRA Prenanthes racemosa Michx. glaucous rattlesnake-root X
PRPE Proserpinaca pectinata Lam. comb-leaved mermaid-weed X
PRAL5 Prunus alleghaniensis Porter Allegheny plum T
PRMA2 Prunus maritima Marshall beach plum E
PRPU3 Prunus pumila L. sand cherry R
PTTR Ptelea trifoliata L. common hop-tree T
PTCA Ptilimnium capillaceum (Michx.) Raf. mock bishop-weed X
PYPY Pycnanthemum pycnanthemoides (Leavenworth) Fernald southern mountain-mint E
PYTO Pycnanthemum torrei Benth. Torrey's mountain-mint E
PYVEP Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperr.
PYPI Pycnanthemum pilosum Nutt. hairy mountain-mint X
PYPU Pyrularia pubera Michx. buffalo nut R
QUFA Quercus falcata Michx. southern red oak E
QUPH Quercus phellos L. willow oak E
QUSH Quercus shumardii Buckley Shumard's oak E
RAFA Ranunculus fascicularis Muhl. ex Bigelow tufted buttercup E
RAFL2 Ranunculus flammula L. creeping spearwort X
RAHE2 Ranunculus hederaceus L. long-stalked crowfoot X
RALO2 Ranunculus longirostris Godr. eastern white water-crowfoot T
RAPU Ranunculus pusillus Poir. low spearwort E
RATR Ranunculus trichophyllus Chaix white water-crowfoot R
RAPI Ratibida pinnata (Vent.) Barnhart prairie coneflower X
RHLA Rhamnus lanceolata Pursh lanceolate buckthorn E
RHMA Rhexia mariana L. Maryland meadow-beauty E
RHRO3 Rhodiola rosea L.
SERO2 Sedum rosea (L.) Scop. roseroot stonecrop E
RHAT Rhododendron atlanticum (Ashe) Rehder dwarf azalea E
RHCA4 Rhododendron calendulaceum (Michx.) Torr. flame azalea X
RHCA11 Rhynchospora capillacea Torr. capillary beaked-rush E
RHFU Rhynchospora fusca (L.) W.T. Aiton brown beaked-rush X
RHGR Rhynchospora gracilenta A. Gray beaked-rush X
RILA Ribes lacustre (Pers.) Poir. bristly black currant E
RIMI Ribes missouriense Nutt. Missouri gooseberry E
RITR Ribes triste Pall. red currant T
RORA Rotala ramosior (L.) Koehne tooth-cup R
RUCU Rubus cuneifolius Pursh sand blackberry E
RUCA4 Ruellia caroliniensis (J.F. Gmel.) Steud. Carolina petunia X
RUHU Ruellia humilis Nutt. fringed-leaved petunia E
RUST2 Ruellia strepens L. limestone petunia T
RUHA2 Rumex hastatulus Baldw. heart sorrel X
SACA26 Sabatia campanulata (L.) Torr. slender marsh pink X
SAGI Saccharum giganteum (Walter) Pers.
ERGI Erianthus giganteus (Walter) P. Beauv. sugarcane plumegrass X
SACAS Sagittaria calycina Engelm. var. spongiosa Engelm. long-lobed arrow-head E
SAFI2 Sagittaria filiformis J.G. Sm.
SAST4 Sagittaria stagnorum Small arrow-head X
SASU Sagittaria subulata (L.) Buchenau subulate arrow-head R
SACA4 Salix candida Flueggé ex Willd. hoary willow E
SACA5 Salix caroliniana Michx. Carolina willow E
SAPE2 Salix pedicellaris Pursh bog-willow E
SAPE5 Salix petiolaris Sm. slender willow E
SASE2 Salix serissima (L.H. Bailey) Fernald autumn willow T
SAVAP Samolus valerandi L. ssp. parviflorus (Raf.) Hultén
SAPA9 Samolus parviflorus Raf. pineland pimpernel E
SAMI6 Saxifraga micranthidifolia (Haw.) Steud. lettice saxofrage R
SCPA2 Scheuchzeria palustris L. pod-grass E
SCLI11 Schizachyrium littorale (Nash) E.P. Bicknell
SCSCL Schizachyrium scoparium (Michx.) Nash var. littorale (Nash) Gould seaside bluestem R
SCSM3 Schoenoplectiella smithii (A. Gray) Hayas.
SCSM2 Schoenoplectus smithii (A. Gray) Soják
SCSM Scirpus smithii A. Gray Smith's bullrush E
SCACA Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve var. acutus
SCAC Scirpus acutus Muhl. ex Bigelow hard-stemmed bullrush E
SCHE5 Schoenoplectus heterochaetus (Chase) Soják
SCHE Scirpus heterochaetus Chase slender bullrush X
SCTO3 Schoenoplectus torreyi (Olney) Palla
SCTO Scirpus torreyi Olney Torrey's bullrush E
SCAN5 Scirpus ancistrochaetus Schuyler northeastern bullrush T
SCPE3 Scirpus pedicellatus Fernald stalked bullrush T
SCMI4 Scleria minor W. Stone minor nutrush E
SCPA5 Scleria pauciflora Muhl. ex Willd. few-flowered nutrush T
SCRE Scleria reticularis Michx. reticulated nutrush E
SCVE2 Scleria verticillata Muhl. ex Willd. whorled nutrush E
SCSA5 Scutellaria saxatilis Riddell rock skullcap E
SCSE5 Scutellaria serrata Andrews showy skullcap E
SELI5 Sericocarpus linifolius (L.) Britton, Sterns & Poggenb.
ASSO2 Aster solidagineus Michx. narrow-leaved white-topped aster E
SHCA Shepherdia canadensis (L.) Nutt. Canada buffalo-berry E
SITR3 Sibbaldiopsis tridentata (Aiton) Rydb.
POTR7 Potentilla tridentata Aiton three-toothed cinquefoil E
SIHE3 Sida hermaphrodita (L.) Rusby sida E
SIAL3 Sisyrinchium albidum Raf. blue-eyed-grass X
SIAT Sisyrinchium atlanticum E.P. Bicknell eastern blue-eyed grass E
SIFU2 Sisyrinchium fuscatum E.P. Bicknell
SIAR2 Sisyrinchium arenicola E.P. Bicknell sand blue-eyed grass X
SMPS Smilax pseudochina L. long-stalked greenbrier X
SOARH Solidago arguta Aiton var. harrisii (Steele) Cronquist Harris' goldenrod E
SOCU Solidago curtisii Torr. & A. Gray Curtis' goldenrod E
SOER Solidago erecta Pursh slender goldenrod E
SORO2 Solidago roanensis Porter Tennessee golden-rod R
SOSIR2 Solidago simplex Kunth ssp. randii (Porter) Ringius var. racemosa (Greene) Ringius
SOSPR4 Solidago spathulata DC. var. racemosa (Greene) Gleason sticky goldenrod E
SODE3 Sorbus decora (Sarg.) C.K. Schneid. showy mountain-ash E
SPAN Sparganium androcladum (Engelm.) Morong branching bur-reed E
SPNA Sparganium natans L.
SPMI Sparganium minimum Wallr. small bur-reed X
SPBE2 Spiraea betulifolia Pall. dwarf spiraea T
SPVI2 Spiraea virginiana Britton Virginia spiraea X
SPCA6 Spiranthes casei Catling & Cruise Case's ladies'-tresses E
SPMA5 Spiranthes magnicamporum Sheviak ladies'-tresses X
SPOV Spiranthes ovalis Lindl. October ladies'-tresses E
SPRO Spiranthes romanzoffiana Cham. hooded ladies'-tresses E
SPTU Spiranthes tuberosa Raf. slender ladies'-tresses X
SPVE Spiranthes vernalis Engelm. & A. Gray spring ladies'-tresses E
SPCL Sporobolus clandestinus (Biehler) Hitchc. rough dropseed E
SPCR Sporobolus cryptandrus (Torr.) A. Gray sand dropseed R
SPHE Sporobolus heterolepis (A. Gray) A. Gray prairie dropseed E
STCO9 Stachys cordata Riddell
STNU2 Stachys nuttallii Shuttlw. ex Benth. Nuttall's hedge-nettle E
STHY3 Stachys hyssopifolia Michx. hyssop hedge-nettle X
STAM2 Streptopus amplexifolius (L.) DC. white twisted-stalk E
STFIF Stuckenia filiformis (Pers.) Börner ssp. filiformis
POFI2 Potamogeton filiformis Pers. threadleaf pondweed X
STBI2 Stylosanthes biflora (L.) Britton, Sterns & Poggenb. pencil-flower E
SYBO2 Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve
ASBO7 Aster borealis (Torr. & A. Gray) Prov. rush aster E
SYDE2 Symphyotrichum depauperatum (Fernald) G.L. Nesom
ASDE9 Aster depauperatus Fernald serpentine aster T
SYNON Symphyotrichum novi-belgii (L.) G.L. Nesom var. novi-belgii
ASNO2 Aster novi-belgii L. long-leaved aster T
SYPUP Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. puniceum
ASFI5 Aster firmus Nees shining aster T
TAMO Taenidia montana (Mack.) Cronquist mountain pimpernel E
THCO2 Thalictrum coriaceum (Britton) Small thick-leaved meadow-rue E
TIDI Tipularia discolor (Pursh) Nutt. crainfly orchid R
TROH Tradescantia ohiensis Raf. Ohio spiderwort E
TRCA Trautvetteria caroliniensis (Walter) Vail Carolina tassel-rue R
TRSE5 Trichostema setaceum Houtt. blue-curls E
TRRE2 Trifolium reflexum L. buffalo clover X
TRVI3 Trifolium virginicum Small ex Small & Vail Kate's mountain clover E
TRPA28 Triglochin palustris L.
TRPA6 Triglochin palustre L., orth. var. marsh arrowgrass X
TRNI2 Trillium nivale Riddell snow trillium R
TRAN3 Triosteum angustifolium L. horse-gentian E
TRTR3 Triphora trianthophora (Sw.) Rydb. nodding pogonia E
TRPU4 Triplasis purpurea (Walter) Chapm. purple sandgrass E
TRDA3 Tripsacum dactyloides (L.) L. gamma grass E
TRSP2 Trisetum spicatum (L.) K. Richt. narrow false oats E
TRLA14 Trollius laxus Salisb. spreading globe flower E
UTGI Utricularia gibba L.
UTFI Utricularia fibrosa Walter fibrous bladderwort X
UTIN2 Utricularia intermedia Hayne flat-leaved bladderwort T
UTMI Utricularia minor L. lesser bladderwort T
UTPU Utricularia purpurea Walter purple bladderwort R
UTRA Utricularia radiata Small floating bladderwort E
UTRE Utricularia resupinata B.D. Greene ex Bigelow northeastern bladderwort X
UVPU2 Uvularia puberula Michx. mountain bellwort R
VEGL Vernonia glauca (L.) Willd. tawny ironweed E
VINU Viburnum nudum L. possum haw viburnum E
VIOPA2 Viburnum opulus L. var. americanum Aiton
VITR8 Viburnum trilobum Marshall highbush cranberry R
VIBR Viola brittoniana Pollard coast violet E
VIPE2 Viola pedatifida G. Don prairie violet E
VIRE2 Viola renifolia A. Gray kidney-leaved white violet X
VITR4 Viola tripartita Elliot three-parted violet X
VICIB Vitis cinerea (Engelm.) Engelm. ex Millard var. baileyana (Munson) Comeaux possum grape E
VINO2 Vitis ×novae-angliae Fernald (pro sp.) [labrusca × riparia] New England grape E
VIRU2 Vitis rupestris Scheele sand grape E
VIAP2 Vittaria appalachiana Farrar & Mickel Appalachian gametophyte fern T
WOGL2 Wolffiella gladiata (Hegelm.) Hegelm. bog mat R
WOAR Woodwardia areolata (L.) T. Moore netted chain fern T
XYMO Xyris montana Ries yellow-eyed grass R
XYTO Xyris torta Sm. yellow-eyed-grass T
ZIELG Zigadenus elegans Pursh ssp. glaucus (Nutt.) Hultén
ZIELG2 Zigadenus elegans Pursh var. glaucus (Nutt.) Cronquist death-camas E
ZIAQ Zizania aquatica L. Indian wild rice R
 
†CodeProtected Status
EEndangered
XExtirpated
RRare
TThreatened
VVulnerable
 

 

 
Time Generated: 10/17/2019 04:14 AM CDT