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Threatened & Endangered
About PLANTS Threatened & Endangered

Protected Plants for All Scientific Names
Jurisdiction = State
State Distribution = U.S. States (Maryland)
510 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.

Maryland Maryland Natural Heritage Program. 1997. Rare, threatened and endangered plants of Maryland (20 October 2002). Maryland Department of Natural Resources, Maryland.

Symbol Scientific Name State Common Name State Protected Status
ACUN Aconitum uncinatum L. blue monkshood E
ADFU Adlumia fungosa (Aiton) Greene ex Britton, Sterns & Poggenb. climbing fumitory T
AEVI3 Aeschynomene virginica (L.) Britton, Sterns & Poggenb. sensitive joint-vetch E
AGAC Agalinis acuta Pennell sandplain gerardia E
AGAU3 Agalinis auriculata (Michx.) S.F. Blake auricled gerardia E
AGFA2 Agalinis fasciculata (Elliot) Raf. fascicled gerardia E
AGOB Agalinis obtusifolia Raf. blunt-leaved gerardia E
AGSE3 Agalinis setacea (J.F. Gmel.) Raf. thread-leaved gerardia E
AGSK Agalinis skinneriana (Alph. Wood) Britton midwestern gerardia E
AGSC Agastache scrophulariifolia (Willd.) Kuntze purple giant hyssop T
AGST Agrimonia striata Michx. woodland agrimony E
ALAU Aletris aurea Walter golden colicroot E, X
AMPU2 Amaranthus pumilus Raf. seabeach amaranth E
AMOB2 Amelanchier obovalis (Michx.) Ashe coastal juneberry E
AMST80 Amelanchier stolonifera Wiegand running juneberry T
ANMI4 Anagallis minima (L.) Krause chaffweed E, X
ANCA8 Anemone canadensis L. Canada anemone E, X
ANAT Angelica atropurpurea L. great angelica E, X
ANTR2 Angelica triquinata Michx. filmy angelica E
ANSO Antennaria solitaria Rydb. single-headed pussytoes T
APCA Apocynum cannabinum L.
APSI Apocynum sibiricum Jacq. clasping-leaved dogbane E, X
ARMI5 Arabis missouriensis Greene Missouri rockcress E
ARSH2 Arabis shortii (Fernald) Gleason Short's rockcress T
ARHI2 Aralia hispida Vent. bristly sarsaparilla E
ARBU Arethusa bulbosa L. arethusa E, X
ARLA6 Aristida lanosa Muhl. ex Elliot woolly three-awn E
ARPUV Aristida purpurascens Poir. var. virgata (Trin.) Allred
ARVI5 Aristida virgata Trin. wire grass E
ARMA7 Aristolochia macrophylla Lam. pipevine T
ARAC3 Arnica acaulis (Walter) Britton, Sterns & Poggenb. leopard's-bane E
ARRE6 Arnoglossum reniforme (Hook.) H. Rob.
CAMU23 Cacalia muehlenbergii (Sch. Bip.) Fernald great Indian-plantain E, X
ASRU Asclepias rubra L. red milkweed E
ASBR2 Asplenium bradleyi D.C. Eaton Bradley's spleenwort E, X
ASPI Asplenium pinnatifidum Nutt. lobed spleenwort E
ASRE Asplenium resiliens Kunze black-stem spleenwort E
ASCA11 Astragalus canadensis L. Canada milkvetch E
ASDI4 Astragalus distortus Torr. & A. Gray bent milkvetch T
AXFU Axonopus furcatus (Flueggé) Hitchc. big carpet grass E, X
BAIN2 Bacopa innominata (G. Maza) Alain mat-forming water-hyssop E, X
BAAU Baptisia australis (L.) R. Br. wild false indigo T
BECA2 Berberis canadensis Mill. American barberry E, X
BIMI Bidens mitis (Michx.) Sherff small-fruited beggar-ticks E
BOAS Boltonia asteroides (L.) L'Hér. aster-like boltonia E
BOFR Borrichia frutescens (L.) DC. sea ox-eye E, X
BOLA Botrychium lanceolatum (S.G. Gmel.) Angstr. triangle grape-fern E, X
BOMU Botrychium multifidum (S.G. Gmel.) Trevis. leathery grape-fern E, X
BOON Botrychium oneidense (Gilbert) House blunt-lobe grape-fern E
BOSI Botrychium simplex E. Hitchc. small grape-fern E, X
BRCI2 Bromus ciliatus L. fringed brome E, X
BRKA2 Bromus kalmii A. Gray wild chess E
BRLA4 Bromus latiglumis (Shear) Hitchc. broad-glumed brome E
BRNO Bromus nottowayanus Fernald Nottoway's brome E, X
BUAM Buchnera americana L. blue-hearts E, X
CAPO3 Calamagrostis porteri A. Gray Porter's reedgrass E
CAPA Calla palustris L. wild calla E
CAAM2 Callicarpa americana L. French mulberry E, X
CATU5 Calopogon tuberosus (L.) Britton, Sterns & Poggenb. grass-pink E
CADI3 Campanula divaricata Michx. southern harebell E, X
CALO11 Cardamine longii Fernald Long's bittercress E
CAAE2 Carex aestivalis M.A. Curtis ex A. Gray summer sedge E
CABU6 Carex buxbaumii Wahlenb. Buxbaum's sedge T
CACA14 Carex careyana Torr. ex Dewey Carey's sedge E
CACO13 Carex conjuncta Boott soft fox sedge E
CACO14 Carex conoidea Schkuhr ex Willd. field sedge E
CADA Carex davisii Schwein. & Torr. Davis' sedge E, X
CADE6 Carex decomposita Muhl. cypress-knee sedge E, X
CADI4 Carex diandra Schrank lesser panicled sedge E
CAEB2 Carex eburnea Boott ebony sedge E
CAEX7 Carex exilis Dewey coast sedge E
CAGL5 Carex glaucescens Elliot a sedge E
CAHI8 Carex hitchcockiana Dewey Hitchcock's sedge E
CAHY4 Carex hystericina Muhl. ex Willd. porcupine sedge E
CALA16 Carex lacustris Willd. lake-bank sedge T
CALE11 Carex leptonervia (Fernald) Fernald finely-nerved sedge E
CAPE4 Carex pedunculata Muhl. ex Willd. long-stalked sedge E
CAPO4 Carex polymorpha Muhl. variable sedge E, X
CASH2 Carex shortiana Dewey Short's sedge E
CASI6 Carex silicea Olney sea-beach sedge E
CATE3 Carex tenera Dewey slender sedge E, X
CATE6 Carex tetanica Schkuhr rigid sedge E, X
CATU2 Carex tuckermanii Dewey Tuckerman sedge E
CAVE7 Carex venusta Dewey dark green sedge T
CAVE6 Carex vesicaria L. inflated sedge T
CAVE9 Carex vestita Willd. velvety sedge E
CALA21 Carya laciniosa (Michx. f.) G. Don big shellbark hickory E
CACO17 Castilleja coccinea (L.) Spreng. Indian paintbrush E
CEER2 Centella erecta (L. f.) Fernald coinleaf E
CEEC2 Ceratophyllum echinatum A. Gray prickly hornwort E
CHFAM2 Chamaecrista fasciculata (Michx.) Greene var. macrosperma (Fernald) C.F. Reed marsh wild senna E
CHCA2 Chamaedaphne calyculata (L.) Moench leatherleaf T
CHOB3 Chelone obliqua L. red turtlehead T
CHSI2 Chenopodium simplex (Torr.) Raf.
CHGI2 Chenopodium gigantospermum Aellen maple-leaved goosefoot E
CHST2 Chenopodium standleyanum Aellen Standley's goosefoot E
CIBU Cicuta bulbifera L. bulb-bearing water hemlock E
CILA2 Cinna latifolia (Trevis. ex Goepp.) Griseb. slender wood reedgrass T
CLDI Cleistes divaricata (L.) Ames spreading pogonia E
CLOC2 Clematis occidentalis (Hornem.) DC. purple clematis E
CLOC Clematis ochroleuca Aiton curly-heads E, X
CLBO3 Clintonia borealis (Aiton) Raf. yellow clintonia T
CORU3 Coelorachis rugosa (Nutt.) Nash wrinkled jointgrass E
COTR2 Coptis trifolia (L.) Salisb. goldthread E
COTR18 Corallorhiza trifida Chatelain
COTR3 Corallorrhiza trifida Chatelain, orth. var. early coralroot E
COWI5 Corallorhiza wisteriana Conrad
COWI2 Corallorrhiza wisteriana Conrad, orth. var. Wister's coralroot E
CORO Coreopsis rosea Nutt. rose coreopsis E
COTR4 Coreopsis tripteris L. tall tickseed E
COCA13 Cornus canadensis L. bunchberry E
CORU Cornus rugosa Lam. round-leaved dogwood E
CRAQ Crassula aquatica (L.) Schoenl. pygmyweed E, X
CRRO5 Crotalaria rotundifolia Walter ex J.F. Gmel. rabbit-bells E
CUCO3 Cuscuta coryli Engelm. hazel dodder E, X
CUPO Cuscuta polygonorum Engelm. smartweed dodder E
CURO Cuscuta rostrata Shuttlw. ex Engelm. & A. Gray beaked dodder E
CYFR4 Cymophyllus fraserianus (Ker Gawl.) Kartesz & Gandhi Fraser's sedge E
CYDE2 Cyperus dentatus Torr. toothed sedge E, X
CYPL3 Cyperus plukenetii Fernald Plukenet's cyperus E, X
CYCA5 Cypripedium candidum Muhl. ex Willd. small white lady's slipper E
CYRE6 Cypripedium reginae Walter showy lady's slipper E, X
DAVI6 Dactylorhiza viridis (L.) R.M. Bateman, A.M. Pridgeon & M.W. Chase
COVI6 Coeloglossum viride (L.) Hartm. long-bracted orchis E
DEEX Delphinium exaltatum Aiton tall larkspur E
DECE Deschampsia cespitosa (L.) P. Beauv. tufted hairgrass E
DEHU3 Desmodium humifusum (Muhl. ex Bigelow) Beck trailing tick-trefoil E, X
DELI2 Desmodium lineatum DC. linear-leaved tick-trefoil E
DEOB5 Desmodium obtusum (Muhl. ex Willd.) DC.
DERI3 Desmodium rigidum (Elliot) DC. rigid tick-trefoil E
DEOC2 Desmodium ochroleucum M.A. Curtis ex Canby cream-flowered tick-trefoil E
DEPA7 Desmodium pauciflorum (Nutt.) DC. few-flowered tick-trefoil E
DESE Desmodium sessilifolium (Torr.) Torr. & A. Gray sessile-leaved tick-trefoil E, X
DEST2 Desmodium strictum (Pursh) DC. stiff tick-trefoil E
DIAM Diarrhena americana P. Beauv. twin oats E
DIEX Dicentra eximia (Ker Gawl.) Torr. wild bleeding-heart T
DIBO Dichanthelium boreale (Nash) Freckmann
PABO8 Panicum boreale Nash northern panicgrass E, X
DISC2 Dichanthelium scabriusculum (Elliot) Gould & C.A. Clark
PASC8 Panicum scabriusculum Elliot tall swamp panicgrass E
DIWR3 Dichanthelium wrightianum (Scribn.) Freckmann
PAWR7 Panicum wrightianum Scribn. Wright's panicgrass E
DIVI Digitaria villosa (Walter) Pers. shaggy crabgrass E, X
DIPY Diplazium pycnocarpon (Spreng.) Broun glade fern T
DIPA9 Dirca palustris L. leatherwood T
DRCA2 Drosera capillaris Poir. pink sundew E
DRCA3 Dryopteris campyloptera Clarkson mountain wood-fern E
DRCE Dryopteris celsa (Wm. Palmer) Knowlt., Palmer & Pollard ex Small log fern T
ECCO3 Echinodorus cordifolius (L.) Griseb. upright burhead E
ELMI Elatine minima (Nutt.) Fisch. & C.A. Mey. small waterwort E
ELAL Eleocharis albida Torr. white spikerush E
ELCO2 Eleocharis compressa Sull. flattened spikerush E
ELEQ Eleocharis equisetoides (Elliot) Torr. knotted spikerush E
ELHA2 Eleocharis halophila (Fernald & Brack.) Fernald & Brack. salt-marsh spikerush E
ELIN Eleocharis intermedia Schult. matted spikerush E
ELME Eleocharis melanocarpa Torr. black-fruited spikerush E
ELRO Eleocharis robbinsii Oakes Robbins' spikerush E
ELTR5 Eleocharis tricostata Torr. three-ribbed spikerush E, X
ELTO2 Elephantopus tomentosus L. tobaccoweed E
ELTRT Elymus trachycaulus (Link) Gould ex Shinners ssp. trachycaulus
AGTR Agropyron trachycaulum (Link) Malte ex H.F. Lewis rough-stemmed wheatgrass E, X
EPCI Epilobium ciliatum Raf. northern willowherb E
EPST Epilobium strictum Muhl. ex Spreng. downy willowherb E
EQFL Equisetum fluviatile L. water horsetail E
EQSY Equisetum sylvaticum L. wood horsetail E
ERRE Eragrostis refracta (Muhl.) Scribn. meadow lovegrass T
ERAQ2 Eriocaulon aquaticum (Hill) Druce seven-angled pipewort E
ERPA4 Eriocaulon parkeri B.L. Rob. Parker's pipewort T
ERYU Eryngium yuccifolium Michx. tall rattlesnake master E, X
ERAL9 Erythronium albidum Nutt. white trout lily T
EULE Eupatorium leucolepis (DC.) Torr. & A. Gray white-bracted boneset T
EUPU4 Euphorbia purpurea (Raf.) Fernald Darlington's spurge E
EUSP Euphorbia spathulata Lam.
EUOB3 Euphorbia obtusata Pursh blunt-leaved spurge E
EURA10 Eurybia radula (Aiton) G.L. Nesom
ASRA8 Aster radula Aiton rough-leaved aster E
EUSP3 Eurybia spectabilis (Aiton) G.L. Nesom
ASSP11 Aster spectabilis Aiton showy aster E
EUMAM4 Eutrochium maculatum (L.) E.E. Lamont var. maculatum
EUMAM3 Eupatoriadelphus maculatus (L.) King & H. Rob. var. maculatus
EUMA6 Eupatorium maculatum L. spotted joe-pye-weed E, X
FEPA2 Festuca paradoxa Desv. cluster fescue E, X
FIRU2 Filipendula rubra (Hill) B.L. Rob. queen-of-the-prairie E
FIPE Fimbristylis perpusilla Harper ex Small & Britton Harper's fimbristylis E
GABO2 Galium boreale L. northern bedstraw E
GAHI Galium hispidulum Michx. coast bedstraw E
GAHI2 Gaultheria hispidula (L.) Muhl. ex Bigelow creeping snowberry E
GABR5 Gaylussacia brachycera (Michx.) A. Gray box huckleberry E
GEAN Gentiana andrewsii Griseb. fringe-tip closed gentian T
GEPU5 Gentiana puberulenta J. Pringle downy gentian E, X
GEVI5 Gentiana villosa L. striped gentian E
GEQU2 Gentianella quinquefolia (L.) Small stiff gentian E
GECR2 Gentianopsis crinita (Froel.) Ma fringed gentian E
GERO Geranium robertianum L. herb-robert E
GEAL3 Geum aleppicum Jacq. yellow avens E
GIST5 Gillenia stipulata (Muhl. ex Willd.) Baill.
POST5 Porteranthus stipulatus (Muhl. ex Willd.) Britton American ipecac E, X
GLMA Glaux maritima L. Sea Milkwort E, X
GLAC Glyceria acutiflora Torr. sharp-scaled mannagrass E
GLGR Glyceria grandis S. Watson American mannagrass E
GORE2 Goodyera repens (L.) R. Br. dwarf rattlesnake-plantain E, X
GOTE Goodyera tesselata Lodd. tesselated rattlesnake-plantain E, X
GRRA Gratiola ramosa Walter branching hedge-hyssop E, X
GRVI2 Gratiola viscidula Pennell Short's hedge-hyssop E
GYDR Gymnocarpium dryopteris (L.) Newman oak fern E
GYBR Gymnopogon brevifolius Trin. broad-leaved beardgrass E
HASU3 Hasteola suaveolens (L.) Pojark. sweet-scented Indian-plantain E
HEBI2 Helianthemum bicknellii Fernald hoary frostweed E
HELA2 Helianthus laevigatus Torr. & A. Gray smooth sunflower E
HEMI3 Helianthus microcephalus Torr. & A. Gray small-headed sunflower E
HEOC2 Helianthus occidentalis Riddell Mcdowell's sunflower T
HEBU Helonias bullata L. swamp pink E
HEVI2 Heuchera villosa Michx. rough heuchera E, X
HESP3 Hexalectris spicata (Walter) Barnhart crested coralroot E, X
HEVI3 Hexastylis virginica (L.) Small Virginia heartleaf E
HIOD Hierochloe odorata (L.) P. Beauv. holy grass E
HOPE Honckenya peploides (L.) Ehrh. sea-beach sandwort E, X
HOIN Hottonia inflata Elliot featherfoil E
HUPO2 Huperzia porophila (Lloyd & Underw.) Holub rock clubmoss E, X
HYCA Hydrastis canadensis L. goldenseal T
HYMA Hydrophyllum macrophyllum Nutt. large-leaved waterleaf T
HYAD Hypericum adpressum Raf. ex W. Bartram creeping St. John's-wort E
HYAS80 Hypericum ascyron L.
HYPY Hypericum pyramidatum Aiton great St. John's-wort E, X
HYDE2 Hypericum denticulatum Walter coppery St. John's-wort E
HYDR Hypericum drummondii (Grev. & Hook.) Torr. & A. Gray Drummond's St. John's-wort E, X
HYGY Hypericum gymnanthum Engelm. & A. Gray clasping-leaved St. John's-wort E
IRRH Iresine rhizomatosa Standl. bloodleaf E
IRCR Iris cristata Aiton crested iris E
IRPR Iris prismatica Pursh ex Ker Gawl. slender blue flag E
IRVE Iris verna L. dwarf iris E
ISME2 Isotria medeoloides (Pursh) Raf. small whorled pogonia E, X
JUARL Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén
JUBA Juncus balticus Willd. Baltic rush E, X
JUBR2 Juncus brachycephalus (Engelm.) Buchenau small-headed rush E, X
JUCA2 Juncus caesariensis Coville New Jersey rush E
JULO2 Juncus longii Fernald Long's rush E
JUME Juncus megacephalus M.A. Curtis big-headed rush E, X
JUMI2 Juncus militaris Bigelow bayonet rush E, X
JUPE Juncus pelocarpus E. Mey. brown-fruited rush E
JUTO Juncus torreyi Coville Torrey's rush E
JUTR2 Juncus trifidus L. highland rush E
JUCO6 Juniperus communis L. juniper E, X
KRDA Krigia dandelion (L.) Nutt. potato dandelion E
KYPU Kyllinga pumila Michx. thin-leaved flatsedge E
LACA5 Lachnanthes caroliana (Lam.) Dandy red-root E
LAHI Lactuca hirsuta Muhl. ex Nutt. hairy lettuce E, X
LALA Larix laricina (Du Roi) K. Koch larch E
LAPA4 Lathyrus palustris L. vetchling E, X
LETE Lechea tenuifolia Michx. narrow-leaved pinweed E, X
LEHE Leersia hexandra Sw. club-headed cutgrass E
LELE2 Leersia lenticularis Michx. catchfly-grass E
LETR Lemna trisulca L. star duckweed E
LISQ Liatris squarrosa (L.) Michx. scaly blazing-star E
LITU3 Liatris turgida Gaiser robust blazing-star E, X
LICA16 Ligusticum canadense (L.) Britton American lovage E, X
LIPH Lilium philadelphicum L. wood lily E, X
LISP2 Limnobium spongia (Bosc) Rich. ex Steud. American frog's-bit E
LIAU6 Limosella australis R. Br. mudwort E
LIBO3 Linnaea borealis L. twinflower E, X
LIFL Linum floridanum (Planch.) Trel. Florida yellow flax E, X
LIIN Linum intercursum E.P. Bicknell sandplain flax T
LISU4 Linum sulcatum Riddell grooved flax E
LIMI12 Lipocarpha micrantha (Vahl) G. Tucker small-flowered hemicarpha E
LICO6 Listera cordata (L.) R. Br. Heartleaf Twayblade E, X
LISM Listera smallii Wiegand Appalachian twayblade E
LILA2 Lithospermum latifolium Michx. American gromwell E
LIAE Litsea aestivalis (L.) Fernald pondspice E
LOCA Lobelia canbyi A. Gray Canby's lobelia E
LOGL Lobelia glandulosa Walter glandular lobelia E, X
LOCA7 Lonicera canadensis W. Bartram ex Marshall Canada honeysuckle E
LUGL Ludwigia glandulosa Walter cylindric-fruited seedbox E
LUHI Ludwigia hirtella Raf. hairy ludwigia E
LUPE3 Lupinus perennis L. wild lupine T
LYCA5 Lycopodiella caroliniana (L.) Pic. Serm. Carolina clubmoss E, X
LYAM2 Lycopus amplectens Raf. sessile-leaved water-horehound E
LYPA3 Lygodium palmatum (Bernh.) Sw. climbing fern T
LYHY Lysimachia hybrida Michx. lowland loosestrife T
LYAL4 Lythrum alatum Pursh winged loosestrife E
MAST4 Maianthemum stellatum (L.) Link
SMST Smilacina stellata (L.) Desf. star-flowered false Solomon's-seal E
MAGR7 Marshallia grandiflora Beadle & F.E. Boynt. Barbara's buttons E, X
MACA9 Matelea carolinensis (Jacq.) Woodson anglepod E
MADE3 Matelea decipiens (Alexander) Woodson old-field milkvine E, X
MAOB2 Matelea obliqua (Jacq.) Woodson climbing milkweed E
MEAC Mecardonia acuminata (Walter) Small erect water-hyssop E
MEMU Melica mutica Walter narrow melicgrass T
MENI Melica nitens (Scribn.) Nutt. ex Piper three-flowered melicgrass T
MEPE3 Melothria pendula L. creeping cucumber E
METR3 Menyanthes trifoliata L. buckbean E
MIMI6 Micranthemum micranthemoides (Nutt.) Wettst. Nuttall's micranthemum E, X
MIGL5 Minuartia glabra (Michx.) Mattf. mountain sandwort E
MIMI2 Minuartia michauxii (Fenzl) Farw. rock sandwort T
MOLA6 Moehringia lateriflora (L.) Fenzl grove sandwort E
MOOD2 Monotropsis odorata Schwein. ex Elliot sweet pinesap E
MOCA7 Morella caroliniensis (Mill.) Small
MYHE Myrica heterophylla Raf. evergreen bayberry E
MUCA2 Muhlenbergia capillaris (Lam.) Trin. long-awned hairgrass E
MUTO Muhlenbergia torreyana (Schult.) Hitchc. Torrey's dropseed E
MYTE Myriophyllum tenellum Bigelow slender water-milfoil E, X
NAGR Najas gracillima (A. Braun ex Engelm.) Magnus thread-like naiad E, X
NEAQ2 Neobeckia aquatica (Eaton) Greene
ARLA22 Armoracia lacustris (A. Gray) Al-Shehbaz & V.M. Bates lake cress E
NYAQ Nymphoides aquatica (J.F. Gmel.) Kuntze larger floating-heart E
NYCO Nymphoides cordata (Elliot) Fernald floating-heart E
OLRIR Oligoneuron rigidum (L.) Small var. rigidum
SORI2 Solidago rigida L. hard-leaved goldenrod E, X
ONBEB Onosmodium bejariense DC. ex A. DC. var. bejariense
ONMO Onosmodium molle Michx. shaggy false-gromwell E
ONVI2 Onosmodium virginianum (L.) A. DC. Virginia false-gromwell E
ORSE Orthilia secunda (L.) House one-sided pyrola E, X
ORAS Oryzopsis asperifolia Michx. white-fruited mountainrice T
OXAR Oxydendrum arboreum (L.) DC. sourwood E
OXCA2 Oxypolis canbyi (J.M. Coult. & Rose) Fernald Canby's dropwort E
PAFL2 Panicum flexile (Gattinger) Scribn. wiry witch-grass E
PAAS2 Parnassia asarifolia Vent. kidneyleaf grass-of-parnassus E
PAVI4 Paronychia virginica Spreng. yellow nailwort E
PAIN3 Parthenium integrifolium L. American feverfew E
PADI5 Paspalum dissectum (L.) L. Walter's paspalum T
PAFL5 Paspalum fluitans (Elliot) Kunth floating paspalum E
PARA2 Patis racemosa (Sm.) Romasch., P.M. Peterson & R. J. Soreng
ORRA2 Oryzopsis racemosa (Sm.) Ricker ex Hitchc. black-fruited mountainrice T
PIRA5 Piptatherum racemosum (Sm.) Barkworth
PACA Paxistima canbyi A. Gray Canby's mountain lover E
PELA2 Pedicularis lanceolata Michx. swamp lousewort E
PEGL Pellaea glabella Mett. ex Kuhn smooth cliffbrake E
PEBO Persea borbonia (L.) Spreng. red bay E
PHCO30 Phacelia covillei S. Watson Coville's phacelia E
PHCA6 Phalaris caroliniana Walter May grass E, X
PHTE18 Phemeranthus teretifolius (Pursh) Raf.
TATE Talinum teretifolium Pursh fameflower T
PHCA19 Phlox carolina L. thick-leaved phlox E, X
PHGL4 Phlox glaberrima L. smooth phlox E, X
PHLA13 Phlox latifolia Michx. mountain phlox E, X
PHPI Phlox pilosa L. downy phlox E
PLCO2 Plantago cordata Lam. heart-leaved plantain E, X
PLPU Plantago pusilla Nutt. slender plantain E, X
PLBL Platanthera blephariglottis (Willd.) Lindl. white fringed orchid T
PLCI2 Platanthera ciliaris (L.) Lindl. yellow fringed orchid T
PLCR Platanthera cristata (Michx.) Lindl. crested yellow orchid T
PLGR2 Platanthera grandiflora (Bigelow) Lindl. large purple fringed orchid T
PLPE Platanthera peramoena (A. Gray) A. Gray purple fringeless orchid T
PLPS2 Platanthera psycodes (L.) Lindl. small purple fringed orchid E, X
PLCA7 Pluchea camphorata (L.) DC. marsh fleabane E
POSA Poa saltuensis Fernald & Wiegand drooping bluegrass E
PODO3 Polanisia dodecandra (L.) DC. clammyweed E
POVA5 Polemonium vanbruntiae Britton Jacob's-ladder T
POCR Polygala cruciata L. cross-leaved milkwort T
POPO Polygala polygama Walter racemed milkwort T
POSE3 Polygala senega L. Seneca snakeroot T
POGL10 Polygonum glabrum Willd.
PODE2 Polygonum densiflorum Meisn. dense-flowered knotweed E
POGL7 Polygonum glaucum Nutt. seaside knotweed E
PORA3 Polygonum ramosissimum Michx. bushy knotweed E, X
PORO Polygonum robustius (Small) Fernald stout smartweed E, X
POAM5 Potamogeton amplifolius Tuck. large-leaved pondweed E, X
POFO3 Potamogeton foliosus Raf. leafy pondweed E
PORI2 Potamogeton richardsonii (Benn.) Rydb. redheadgrass E, X
PORO2 Potamogeton robbinsii Oakes Robbins' pondweed E, X
POZO Potamogeton zosteriformis Fernald flatstem pondweed E
PRAU Prenanthes autumnalis Walter slender rattlesnake-root E
PRAL5 Prunus alleghaniensis Porter Alleghany plum T
PRMA2 Prunus maritima Marshall beach plum E
PTNO Ptilimnium nodosum (Rose) Mathias harperella E
PYPY Pycnanthemum pycnanthemoides (Leavenworth) Fernald southern mountain-mint E, X
PYSE2 Pycnanthemum setosum Nutt. awned mountain-mint T
PYTO Pycnanthemum torrei Benth. Torrey's mountain-mint E
PYVE Pycnanthemum verticillatum (Michx.) Pers. whorled mountain-mint E
PYCH Pyrola chlorantha Sw.
PYVI3 Pyrola virens Schreb. greenish-flowered pyrola E, X
QUSH Quercus shumardii Buckley Shumard's oak T
RAAM Ranunculus ambigens S. Watson water-plantain spearwort E, X
RAFA Ranunculus fascicularis Muhl. ex Bigelow early buttercup E
RAFL Ranunculus flabellaris Raf. yellow water-crowfoot E
RAHE2 Ranunculus hederaceus L. long-stalked crowfoot E, X
RAHIN Ranunculus hispidus Michx. var. nitidus (Chapm.) T. Duncan hispid buttercup E, X
RAPE2 Ranunculus pensylvanicus L. f. bristly crowfoot E, X
RATR Ranunculus trichophyllus Chaix white water-crowfoot E
RHTO3 Rhynchosia tomentosa (L.) Hook. & Arn. hairy snoutbean T
RHCE Rhynchospora cephalantha A. Gray capitate beakrush E
RHGL2 Rhynchospora globularis (Chapm.) Small grass-like beakrush E
RHGL3 Rhynchospora glomerata (L.) Vahl clustered beakrush T
RHIN7 Rhynchospora inundata (Oakes) Fernald drowned hornedrush E
RHNI Rhynchospora nitens (Vahl) A. Gray short-beaked baldrush E
RHPA Rhynchospora pallida M.A. Curtis pale beakrush E, X
RHRA2 Rhynchospora rariflora (Michx.) Elliot few-flowered beakrush E, X
RHSC5 Rhynchospora scirpoides (Torr.) A. Gray long-beaked baldrush T
RHTO4 Rhynchospora torreyana A. Gray Torrey's beakrush T
RIAM2 Ribes americanum Mill. wild black currant E, X
ROBL Rosa blanda Aiton smooth rose E
RUHU Ruellia humilis Nutt. hairy wild-petunia E
RUPU2 Ruellia purshiana Fernald Pursh's ruellia E
RUST2 Ruellia strepens L. rustling wild-petunia E
RUAL4 Rumex altissimus Alph. Wood tall dock E
RUVE3 Rumex verticillatus L.
RUFL2 Rumex floridanus Meisn. Florida dock E
SACA26 Sabatia campanulata (L.) Torr. slender marsh pink E
SADI2 Sabatia difformis (L.) Druce lance-leaved sabatia E
SABRC3 Saccharum brevibarbe (Michx.) Pers. var. contortum (Elliott) R. Webster
ERCO2 Erianthus contortus Elliot bent-awn plumegrass T
SAST Sacciolepis striata (L.) Nash sacciolepis E
SAEN Sagittaria engelmanniana J.G. Sm. Engelmann's arrowhead T
SARI Sagittaria rigida Pursh sessile-fruited arrowhead E
SABE2 Salix bebbiana Sarg. Bebb's willow E, X
SAEX Salix exigua Nutt. sandbar willow E
SALU Salix lucida Muhl. shining willow E, X
SAUR Salvia urticifolia L. nettle-leaved sage E, X
SACA14 Sanguisorba canadensis L. Canada burnet T
SAPU4 Sarracenia purpurea L. northern pitcher-plant T
SCPU Schizachne purpurascens (Torr.) Swallen purple oat E
SCSM3 Schoenoplectiella smithii (A. Gray) Hayas.
SCSM2 Schoenoplectus smithii (A. Gray) Soják
SCSM Scirpus smithii A. Gray Smith's clubrush E, X
SCET2 Schoenoplectus etuberculatus (Steud.) Soják
SCET3 Scirpus etuberculatus (Steud.) Kunze Canby's bulrush E
SCSU10 Schoenoplectus subterminalis (Torr.) Soják
SCSU Scirpus subterminalis Torr. water clubrush E
SCTO3 Schoenoplectus torreyi (Olney) Palla
SCTO Scirpus torreyi Olney Torrey's clubrush E, X
SCAM Schwalbea americana L. chaffseed E, X
SCAN5 Scirpus ancistrochaetus Schuyler northeastern bulrush E
SCMI4 Scleria minor W. Stone slender nutrush E
SCTR Scleria triglomerata Michx.
SCNI3 Scleria nitida Muhl. ex Willd. shining nutrush E
SCVE2 Scleria verticillata Muhl. ex Willd. whorled nutrush E
SCUN3 Sclerolepis uniflora (Walter) Britton, Sterns & Poggenb. pink bog-button T
SCNE2 Scutellaria nervosa Pursh veined skullcap E
SCPA7 Scutellaria parvula Michx. small skullcap E, X
SCPAM Scutellaria parvula Michx. var. missouriensis (Torr.) Goodman & C.A. Lawson
SCLE Scutellaria leonardii Epling Leonard's skullcap T
SCSA5 Scutellaria saxatilis Riddell rock skullcap E
SEGL3 Sedum glaucophyllum R.T. Clausen cliff stonecrop E
SEMA3 Sesuvium maritimum (Walter) Britton, Sterns & Poggenb. sea-purslane E
SIHE3 Sida hermaphrodita (L.) Rusby Virginia mallow E
SINI Silene nivea (Nutt.) Muhl. ex Otth snowy campion E
SIFU2 Sisyrinchium fuscatum E.P. Bicknell sand blueeyed-grass E, X
SMPS Smilax pseudochina L. halberd-leaved greenbrier T
SOCU Solidago curtisii Torr. & A. Gray Curtis' goldenrod E
SOHI Solidago hispida Muhl. ex Willd. hairy goldenrod E, X
SORO2 Solidago roanensis Porter mountain goldenrod E
SORU3 Solidago rupestris Raf. rock goldenrod E, X
SOSIS4 Solidago simplex Kunth ssp. simplex var. spathulata (DC.) Cronquist
SOSP Solidago spathulata DC. riverbank goldenrod T
SOSP2 Solidago speciosa Nutt. showy goldenrod T
SOEL3 Sorghastrum elliottii (C. Mohr) Nash long-bristled Indian-grass E
SPGL2 Spermacoce glabra Michx. buttonweed E
SPPE3 Sphenopholis pensylvanica (L.) Hitchc. swamp-oats T
SPLU2 Spiranthes lucida (H.H. Eaton) Ames wide-leaved ladys' tresses E
SPOC Spiranthes ochroleuca (Rydb.) Rydb. yellow nodding ladys' tresses E
SPOD Spiranthes odorata (Nutt.) Lindl. sweet-scented ladys' tresses E, X
SPCL Sporobolus clandestinus (Biehler) Hitchc. rough rushgrass E
SPHE Sporobolus heterolepis (A. Gray) A. Gray northern dropseed E
SPNE2 Sporobolus neglectus Nash small rushgrass E, X
STAS Stachys aspera Michx. rough hedge-nettle E
STCL Stachys clingmanii Small Clingman's hedge-nettle E
STAL4 Stellaria alsine Grimm trailing stitchwort E
STGR2 Stenanthium gramineum (Ker Gawl.) Morong featherbells T
STLAR Streptopus lanceolatus (Aiton) Reveal var. roseus (Michx.) Reveal
STRO4 Streptopus roseus Michx. rose twisted-stalk T
SYAL Symphoricarpos albus (L.) S.F. Blake snowberry T
SYCO3 Symphyotrichum concolor (L.) G.L. Nesom
ASCO2 Aster concolor L. silvery aster E
SYDE2 Symphyotrichum depauperatum (Fernald) G.L. Nesom
ASDE9 Aster depauperatus Fernald serpentine aster E
SYLAC Symphyotrichum laeve (L.) Á. Löve & D. Löve var. concinnum (Willd.) G.L. Nesom
ASCO23 Aster concinnus Willd. Steele's aster E, X
TAMO Taenidia montana (Mack.) Cronquist mountain pimpernel T
TACA7 Taxus canadensis Marshall American yew T
TESP Tephrosia spicata (Walter) Torr. & A. Gray southern goat's rue E
THTR Thaspium trifoliatum (L.) A. Gray purple meadow-parsnip E
THSI2 Thelypteris simulata (Davenport) Nieuwl. bog fern T
THOC2 Thuja occidentalis L. arbor-vitae T
TOPA6 Torreyochloa pallida (Torr.) Church pale mannagrass E
TRDI Trachelospermum difforme (Walter) A. Gray climbing dogbane E
TRRA6 Triantha racemosa (Walter) Small
TORA Tofieldia racemosa (Walter) Britton, Sterns & Poggenb. coastal false asphodel E, X
TRRE2 Trifolium reflexum L. buffalo clover E, X
TRVI3 Trifolium virginicum Small ex Small & Vail Kate's-mountain clover T
TRST16 Triglochin striata Ruiz & Pav.
TRST6 Triglochin striatum Ruiz & Pav., orth. var. three-ribbed arrow-grass E
TRFL6 Trillium flexipes Raf. drooping trillium E
TRNI2 Trillium nivale Riddell snow trillium E
TRPUV Trillium pusillum Michx. var. virginianum Fernald dwarf trillium T
TRAN3 Triosteum angustifolium L. narrow-leaved horse-gentian E
TRTR3 Triphora trianthophora (Sw.) Rydb. nodding pogonia E, X
UTGI Utricularia gibba L.
UTBI Utricularia biflora Lam. two-flowered bladderwort E
UTIN Utricularia inflata Walter swollen bladderwort E
UTPU Utricularia purpurea Walter purple bladderwort T
UTRE Utricularia resupinata B.D. Greene ex Bigelow reversed bladderwort E
UTST Utricularia striata Leconte ex Torr.
UTFI3 Utricularia fibrosa Britton fibrous bladderwort E
VAOX Vaccinium oxycoccos L. small cranberry T
VAPA2 Valeriana pauciflora Michx. valerian E
VACH Valerianella chenopodiifolia (Pursh) DC. goose-foot cornsalad E
VAUM Valerianella umbilicata (Sull.) Alph. Wood tall cornsalad E, X
VEHY Veratrum hybridum (Walter) J.H. Zimmerman ex Zomlefer
MELA4 Melanthium latifolium Desr. broad-leaved bunchflower E
VELA11 Veratrum latifolium (Desr.) Zomlefer
VESC2 Veronica scutellata L. marsh speedwell E
VIAM Vicia americana Muhl. ex Willd. purple vetch E, X
VINO2 Vitis ×novae-angliae Fernald (pro sp.) [labrusca × riparia] New England grape E, X
WOGL2 Wolffiella gladiata (Hegelm.) Hegelm.
WOFL Wolffiella floridana (Donn. Sm.) C.H. Thomp. wolffiella E, X
WOIL Woodsia ilvensis (L.) R. Br. rusty woodsia T
XYFI Xyris fimbriata Elliot fringed yelloweyed-grass E
XYSM Xyris smalliana Nash Small's yelloweyed-grass E
ZAAM Zanthoxylum americanum Mill. northern prickly-ash E
ZEAT Zephyranthes atamasca (L.) Herb. Atamasco lily E
ZIMI Zizaniopsis miliacea (Michx.) Döll & Asch. southern wildrice E
 
†CodeProtected Status
EEndangered
TThreatened
 

 

Time Generated: 10/21/2014 03:57 PM MDT