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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
AGSC Agastache scrophulariifolia (Willd.) Kuntze purple giant hyssop T
AGSE3 Agalinis setacea (J.F. Gmel.) Raf. thread-leaved gerardia E
AGSK Agalinis skinneriana (Alph. Wood) Britton midwestern gerardia E
AGST Agrimonia striata Michx. woodland agrimony E
ALAU Aletris aurea Walter golden colicroot E, X
AMOB2 Amelanchier obovalis (Michx.) Ashe coastal juneberry E
AMPU2 Amaranthus pumilus Raf. seabeach amaranth E
AMST80 Amelanchier stolonifera Wiegand running juneberry T
ANAT Angelica atropurpurea L. great angelica E, X
ANCA8 Anemone canadensis L. Canada anemone E, X
ANMI4 Anagallis minima (L.) Krause chaffweed E, X
ANSO Antennaria solitaria Rydb. single-headed pussytoes T
ANTR2 Angelica triquinata Michx. filmy angelica E
APCA Apocynum cannabinum L.
APSI Apocynum sibiricum Jacq. clasping-leaved dogbane E, X
ARAC3 Arnica acaulis (Walter) Britton, Sterns & Poggenb. leopard's-bane E
ARBU Arethusa bulbosa L. arethusa E, X
ARHI2 Aralia hispida Vent. bristly sarsaparilla E
ARLA6 Aristida lanosa Muhl. ex Elliot woolly three-awn E
ARMA7 Aristolochia macrophylla Lam. pipevine T
ARMI5 Arabis missouriensis Greene Missouri rockcress E
ARPUV Aristida purpurascens Poir. var. virgata (Trin.) Allred
ARVI5 Aristida virgata Trin. wire grass E
ARRE6 Arnoglossum reniforme (Hook.) H. Rob.
CAMU23 Cacalia muehlenbergii (Sch. Bip.) Fernald great Indian-plantain E, X
ARSH2 Arabis shortii (Fernald) Gleason Short's rockcress T
ASBR2 Asplenium bradleyi D.C. Eaton Bradley's spleenwort E, X
ASCA11 Astragalus canadensis L. Canada milkvetch E
ASDI4 Astragalus distortus Torr. & A. Gray bent milkvetch T
ASPI Asplenium pinnatifidum Nutt. lobed spleenwort E
ASRE Asplenium resiliens Kunze black-stem spleenwort E
ASRU Asclepias rubra L. red milkweed E
AXFU Axonopus furcatus (Flueggé) Hitchc. big carpet grass E, X
BAAU Baptisia australis (L.) R. Br. wild false indigo T
BAIN2 Bacopa innominata (G. Maza) Alain mat-forming water-hyssop E, X
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
CAAE2 Carex aestivalis M.A. Curtis ex A. Gray summer sedge E
CAAM2 Callicarpa americana L. French mulberry E, X
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
CACO17 Castilleja coccinea (L.) Spreng. Indian paintbrush E
CADA Carex davisii Schwein. & Torr. Davis' sedge E, X
CADE6 Carex decomposita Muhl. cypress-knee sedge E, X
CADI3 Campanula divaricata Michx. southern harebell 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
CALA21 Carya laciniosa (Michx. f.) G. Don big shellbark hickory E
CALE11 Carex leptonervia (Fernald) Fernald finely-nerved sedge E
CALO11 Cardamine longii Fernald Long's bittercress E
CAPA Calla palustris L. wild calla E
CAPE4 Carex pedunculata Muhl. ex Willd. long-stalked sedge E
CAPO3 Calamagrostis porteri A. Gray Porter's reedgrass 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
CATU5 Calopogon tuberosus (L.) Britton, Sterns & Poggenb. grass-pink E
CAVE6 Carex vesicaria L. inflated sedge T
CAVE7 Carex venusta Dewey dark green sedge T
CAVE9 Carex vestita Willd. velvety sedge E
CEEC2 Ceratophyllum echinatum A. Gray prickly hornwort E
CEER2 Centella erecta (L. f.) Fernald coinleaf E
CHCA2 Chamaedaphne calyculata (L.) Moench leatherleaf T
CHFAM2 Chamaecrista fasciculata (Michx.) Greene var. macrosperma (Fernald) C.F. Reed marsh wild senna E
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
CLBO3 Clintonia borealis (Aiton) Raf. yellow clintonia T
CLDI Cleistes divaricata (L.) Ames spreading pogonia E
CLOC Clematis ochroleuca Aiton curly-heads E, X
CLOC2 Clematis occidentalis (Hornem.) DC. purple clematis E
COCA13 Cornus canadensis L. bunchberry E
CORO Coreopsis rosea Nutt. rose coreopsis E
CORU Cornus rugosa Lam. round-leaved dogwood E
CORU3 Coelorachis rugosa (Nutt.) Nash wrinkled jointgrass E
COTR18 Corallorhiza trifida Chatelain
COTR3 Corallorrhiza trifida Chatelain, orth. var. early coralroot E
COTR2 Coptis trifolia (L.) Salisb. goldthread E
COTR4 Coreopsis tripteris L. tall tickseed E
COWI5 Corallorhiza wisteriana Conrad
COWI2 Corallorrhiza wisteriana Conrad, orth. var. Wister's coralroot 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
CYCA5 Cypripedium candidum Muhl. ex Willd. small white lady's slipper E
CYDE2 Cyperus dentatus Torr. toothed sedge E, X
CYFR4 Cymophyllus fraserianus (Ker Gawl.) Kartesz & Gandhi Fraser's sedge E
CYPL3 Cyperus plukenetii Fernald Plukenet's cyperus E, X
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
DECE Deschampsia cespitosa (L.) P. Beauv. tufted hairgrass E
DEEX Delphinium exaltatum Aiton tall larkspur 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
DIBO Dichanthelium boreale (Nash) Freckmann
PABO8 Panicum boreale Nash northern panicgrass E, X
DIEX Dicentra eximia (Ker Gawl.) Torr. wild bleeding-heart T
DIPA9 Dirca palustris L. leatherwood T
DIPY Diplazium pycnocarpon (Spreng.) Broun glade fern T
DISC2 Dichanthelium scabriusculum (Elliot) Gould & C.A. Clark
PASC8 Panicum scabriusculum Elliot tall swamp panicgrass E
DIVI Digitaria villosa (Walter) Pers. shaggy crabgrass E, X
DIWR3 Dichanthelium wrightianum (Scribn.) Freckmann
PAWR7 Panicum wrightianum Scribn. Wright's panicgrass E
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
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
ELMI Elatine minima (Nutt.) Fisch. & C.A. Mey. small waterwort E
ELRO Eleocharis robbinsii Oakes Robbins' spikerush E
ELTO2 Elephantopus tomentosus L. tobaccoweed E
ELTR5 Eleocharis tricostata Torr. three-ribbed spikerush E, X
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
ERAL9 Erythronium albidum Nutt. white trout lily T
ERAQ2 Eriocaulon aquaticum (Hill) Druce seven-angled pipewort E
ERPA4 Eriocaulon parkeri B.L. Rob. Parker's pipewort T
ERRE Eragrostis refracta (Muhl.) Scribn. meadow lovegrass T
ERYU Eryngium yuccifolium Michx. tall rattlesnake master E, X
EULE Eupatorium leucolepis (DC.) Torr. & A. Gray white-bracted boneset T
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
EUPU4 Euphorbia purpurea (Raf.) Fernald Darlington's spurge E
EURA10 Eurybia radula (Aiton) G.L. Nesom
ASRA8 Aster radula Aiton rough-leaved aster E
EUSP Euphorbia spathulata Lam.
EUOB3 Euphorbia obtusata Pursh blunt-leaved spurge E
EUSP3 Eurybia spectabilis (Aiton) G.L. Nesom
ASSP11 Aster spectabilis Aiton showy aster E
FEPA2 Festuca paradoxa Desv. cluster fescue E, X
FIPE Fimbristylis perpusilla Harper ex Small & Britton Harper's fimbristylis E
FIRU2 Filipendula rubra (Hill) B.L. Rob. queen-of-the-prairie E
GABO2 Galium boreale L. northern bedstraw E
GABR5 Gaylussacia brachycera (Michx.) A. Gray box huckleberry E
GAHI Galium hispidulum Michx. coast bedstraw E
GAHI2 Gaultheria hispidula (L.) Muhl. ex Bigelow creeping snowberry E
GEAL3 Geum aleppicum Jacq. yellow avens E
GEAN Gentiana andrewsii Griseb. fringe-tip closed gentian T
GECR2 Gentianopsis crinita (Froel.) Ma fringed gentian E
GEPU5 Gentiana puberulenta J. Pringle downy gentian E, X
GEQU2 Gentianella quinquefolia (L.) Small stiff gentian E
GERO Geranium robertianum L. herb-robert E
GEVI5 Gentiana villosa L. striped gentian E
GIST5 Gillenia stipulata (Muhl. ex Willd.) Baill.
POST5 Porteranthus stipulatus (Muhl. ex Willd.) Britton American ipecac E, X
GLAC Glyceria acutiflora Torr. sharp-scaled mannagrass E
GLGR Glyceria grandis S. Watson American mannagrass E
GLMA Glaux maritima L. Sea Milkwort E, X
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
GYBR Gymnopogon brevifolius Trin. broad-leaved beardgrass E
GYDR Gymnocarpium dryopteris (L.) Newman oak fern E
HASU3 Hasteola suaveolens (L.) Pojark. sweet-scented Indian-plantain E
HEBI2 Helianthemum bicknellii Fernald hoary frostweed E
HEBU Helonias bullata L. swamp pink 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
HESP3 Hexalectris spicata (Walter) Barnhart crested coralroot E, X
HEVI2 Heuchera villosa Michx. rough heuchera E, X
HEVI3 Hexastylis virginica (L.) Small Virginia heartleaf E
HIOD Hierochloe odorata (L.) P. Beauv. holy grass E
HOIN Hottonia inflata Elliot featherfoil E
HOPE Honckenya peploides (L.) Ehrh. sea-beach sandwort E, X
HUPO2 Huperzia porophila (Lloyd & Underw.) Holub rock clubmoss E, X
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
HYCA Hydrastis canadensis L. goldenseal T
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
HYMA Hydrophyllum macrophyllum Nutt. large-leaved waterleaf T
IRCR Iris cristata Aiton crested iris E
IRPR Iris prismatica Pursh ex Ker Gawl. slender blue flag E
IRRH Iresine rhizomatosa Standl. bloodleaf 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
JUCO6 Juniperus communis L. juniper E, X
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
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
LEHE Leersia hexandra Sw. club-headed cutgrass E
LELE2 Leersia lenticularis Michx. catchfly-grass E
LETE Lechea tenuifolia Michx. narrow-leaved pinweed E, X
LETR Lemna trisulca L. star duckweed E
LIAE Litsea aestivalis (L.) Fernald pondspice E
LIAU6 Limosella australis R. Br. mudwort E
LIBO3 Linnaea borealis L. twinflower E, X
LICA16 Ligusticum canadense (L.) Britton American lovage E, X
LICO6 Listera cordata (L.) R. Br. Heartleaf Twayblade E, X
LIFL Linum floridanum (Planch.) Trel. Florida yellow flax E, X
LIIN Linum intercursum E.P. Bicknell sandplain flax T
LILA2 Lithospermum latifolium Michx. American gromwell E
LIMI12 Lipocarpha micrantha (Vahl) G. Tucker small-flowered hemicarpha E
LIPH Lilium philadelphicum L. wood lily E, X
LISM Listera smallii Wiegand Appalachian twayblade E
LISP2 Limnobium spongia (Bosc) Rich. ex Steud. American frog's-bit E
LISQ Liatris squarrosa (L.) Michx. scaly blazing-star E
LISU4 Linum sulcatum Riddell grooved flax E
LITU3 Liatris turgida Gaiser robust blazing-star E, X
LOCA Lobelia canbyi A. Gray Canby's lobelia E
LOCA7 Lonicera canadensis W. Bartram ex Marshall Canada honeysuckle E
LOGL Lobelia glandulosa Walter glandular lobelia E, X
LUGL Ludwigia glandulosa Walter cylindric-fruited seedbox E
LUHI Ludwigia hirtella Raf. hairy ludwigia E
LUPE3 Lupinus perennis L. wild lupine T
LYAL4 Lythrum alatum Pursh winged loosestrife E
LYAM2 Lycopus amplectens Raf. sessile-leaved water-horehound E
LYCA5 Lycopodiella caroliniana (L.) Pic. Serm. Carolina clubmoss E, X
LYHY Lysimachia hybrida Michx. lowland loosestrife T
LYPA3 Lygodium palmatum (Bernh.) Sw. climbing fern T
MACA9 Matelea carolinensis (Jacq.) Woodson anglepod E
MADE3 Matelea decipiens (Alexander) Woodson old-field milkvine E, X
MAGR7 Marshallia grandiflora Beadle & F.E. Boynt. Barbara's buttons E, X
MAOB2 Matelea obliqua (Jacq.) Woodson climbing milkweed E
MAST4 Maianthemum stellatum (L.) Link
SMST Smilacina stellata (L.) Desf. star-flowered false Solomon's-seal 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
MIGL5 Minuartia glabra (Michx.) Mattf. mountain sandwort E
MIMI2 Minuartia michauxii (Fenzl) Farw. rock sandwort T
MIMI6 Micranthemum micranthemoides (Nutt.) Wettst. Nuttall's micranthemum E, X
MOCA7 Morella caroliniensis (Mill.) Small
MYHE Myrica heterophylla Raf. evergreen bayberry E
MOLA6 Moehringia lateriflora (L.) Fenzl grove sandwort E
MOOD2 Monotropsis odorata Schwein. ex Elliot sweet pinesap 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
ORAS Oryzopsis asperifolia Michx. white-fruited mountainrice T
ORSE Orthilia secunda (L.) House one-sided pyrola E, X
OXAR Oxydendrum arboreum (L.) DC. sourwood E
OXCA2 Oxypolis canbyi (J.M. Coult. & Rose) Fernald Canby's dropwort E
PAAS2 Parnassia asarifolia Vent. kidneyleaf grass-of-parnassus E
PACA Paxistima canbyi A. Gray Canby's mountain lover E
PADI5 Paspalum dissectum (L.) L. Walter's paspalum T
PAFL2 Panicum flexile (Gattinger) Scribn. wiry witch-grass E
PAFL5 Paspalum fluitans (Elliot) Kunth floating paspalum E
PAIN3 Parthenium integrifolium L. American feverfew 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
PAVI4 Paronychia virginica Spreng. yellow nailwort E
PEBO Persea borbonia (L.) Spreng. red bay E
PEGL Pellaea glabella Mett. ex Kuhn smooth cliffbrake E
PELA2 Pedicularis lanceolata Michx. swamp lousewort E
PHCA19 Phlox carolina L. thick-leaved phlox E, X
PHCA6 Phalaris caroliniana Walter May grass E, X
PHCO30 Phacelia covillei S. Watson Coville's phacelia E
PHGL4 Phlox glaberrima L. smooth phlox E, X
PHLA13 Phlox latifolia Michx. mountain phlox E, X
PHPI Phlox pilosa L. downy phlox E
PHTE18 Phemeranthus teretifolius (Pursh) Raf.
TATE Talinum teretifolium Pursh fameflower T
PLBL Platanthera blephariglottis (Willd.) Lindl. white fringed orchid T
PLCA7 Pluchea camphorata (L.) DC. marsh fleabane E
PLCI2 Platanthera ciliaris (L.) Lindl. yellow fringed orchid T
PLCO2 Plantago cordata Lam. heart-leaved plantain E, X
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
PLPU Plantago pusilla Nutt. slender plantain E, X
POAM5 Potamogeton amplifolius Tuck. large-leaved pondweed E, X
POCR Polygala cruciata L. cross-leaved milkwort T
PODO3 Polanisia dodecandra (L.) DC. clammyweed E
POFO3 Potamogeton foliosus Raf. leafy pondweed E
POGL10 Polygonum glabrum Willd.
PODE2 Polygonum densiflorum Meisn. dense-flowered knotweed E
POGL7 Polygonum glaucum Nutt. seaside knotweed E
POPO Polygala polygama Walter racemed milkwort T
PORA3 Polygonum ramosissimum Michx. bushy knotweed E, X
PORI2 Potamogeton richardsonii (Benn.) Rydb. redheadgrass E, X
PORO Polygonum robustius (Small) Fernald stout smartweed E, X
PORO2 Potamogeton robbinsii Oakes Robbins' pondweed E, X
POSA Poa saltuensis Fernald & Wiegand drooping bluegrass E
POSE3 Polygala senega L. Seneca snakeroot T
POVA5 Polemonium vanbruntiae Britton Jacob's-ladder T
POZO Potamogeton zosteriformis Fernald flatstem pondweed E
PRAL5 Prunus alleghaniensis Porter Alleghany plum T
PRAU Prenanthes autumnalis Walter slender rattlesnake-root E
PRMA2 Prunus maritima Marshall beach plum E
PTNO Ptilimnium nodosum (Rose) Mathias harperella E
PYCH Pyrola chlorantha Sw.
PYVI3 Pyrola virens Schreb. greenish-flowered pyrola E, X
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
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
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
RHTO3 Rhynchosia tomentosa (L.) Hook. & Arn. hairy snoutbean 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
RUAL4 Rumex altissimus Alph. Wood tall dock 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
RUVE3 Rumex verticillatus L.
RUFL2 Rumex floridanus Meisn. Florida dock E
SABE2 Salix bebbiana Sarg. Bebb's willow E, X
SABRC3 Saccharum brevibarbe (Michx.) Pers. var. contortum (Elliott) R. Webster
ERCO2 Erianthus contortus Elliot bent-awn plumegrass T
SACA14 Sanguisorba canadensis L. Canada burnet T
SACA26 Sabatia campanulata (L.) Torr. slender marsh pink E
SADI2 Sabatia difformis (L.) Druce lance-leaved sabatia E
SAEN Sagittaria engelmanniana J.G. Sm. Engelmann's arrowhead T
SAEX Salix exigua Nutt. sandbar willow E
SALU Salix lucida Muhl. shining willow E, X
SAPU4 Sarracenia purpurea L. northern pitcher-plant T
SARI Sagittaria rigida Pursh sessile-fruited arrowhead E
SAST Sacciolepis striata (L.) Nash sacciolepis E
SAUR Salvia urticifolia L. nettle-leaved sage E, X
SCAM Schwalbea americana L. chaffseed E, X
SCAN5 Scirpus ancistrochaetus Schuyler northeastern bulrush E
SCET2 Schoenoplectus etuberculatus (Steud.) Soják
SCET3 Scirpus etuberculatus (Steud.) Kunze Canby's bulrush E
SCMI4 Scleria minor W. Stone slender nutrush E
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
SCPU Schizachne purpurascens (Torr.) Swallen purple oat E
SCSA5 Scutellaria saxatilis Riddell rock skullcap E
SCSM3 Schoenoplectiella smithii (A. Gray) Hayas.
SCSM2 Schoenoplectus smithii (A. Gray) Soják
SCSM Scirpus smithii A. Gray Smith's clubrush E, X
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
SCTR Scleria triglomerata Michx.
SCNI3 Scleria nitida Muhl. ex Willd. shining nutrush E
SCUN3 Sclerolepis uniflora (Walter) Britton, Sterns & Poggenb. pink bog-button T
SCVE2 Scleria verticillata Muhl. ex Willd. whorled nutrush E
SEGL3 Sedum glaucophyllum R.T. Clausen cliff stonecrop E
SEMA3 Sesuvium maritimum (Walter) Britton, Sterns & Poggenb. sea-purslane E
SIFU2 Sisyrinchium fuscatum E.P. Bicknell sand blueeyed-grass E, X
SIHE3 Sida hermaphrodita (L.) Rusby Virginia mallow E
SINI Silene nivea (Nutt.) Muhl. ex Otth snowy campion E
SMPS Smilax pseudochina L. halberd-leaved greenbrier T
SOCU Solidago curtisii Torr. & A. Gray Curtis' goldenrod E
SOEL3 Sorghastrum elliottii (C. Mohr) Nash long-bristled Indian-grass 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
SPCL Sporobolus clandestinus (Biehler) Hitchc. rough rushgrass E
SPGL2 Spermacoce glabra Michx. buttonweed E
SPHE Sporobolus heterolepis (A. Gray) A. Gray northern dropseed E
SPLU2 Spiranthes lucida (H.H. Eaton) Ames wide-leaved ladys' tresses E
SPNE2 Sporobolus neglectus Nash small rushgrass E, X
SPOC Spiranthes ochroleuca (Rydb.) Rydb. yellow nodding ladys' tresses E
SPOD Spiranthes odorata (Nutt.) Lindl. sweet-scented ladys' tresses E, X
SPPE3 Sphenopholis pensylvanica (L.) Hitchc. swamp-oats T
STAL4 Stellaria alsine Grimm trailing stitchwort E
STAS Stachys aspera Michx. rough hedge-nettle E
STCL Stachys clingmanii Small Clingman's hedge-nettle 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
TACA7 Taxus canadensis Marshall American yew T
TAMO Taenidia montana (Mack.) Cronquist mountain pimpernel T
TESP Tephrosia spicata (Walter) Torr. & A. Gray southern goat's rue E
THOC2 Thuja occidentalis L. arbor-vitae T
THSI2 Thelypteris simulata (Davenport) Nieuwl. bog fern T
THTR Thaspium trifoliatum (L.) A. Gray purple meadow-parsnip E
TOPA6 Torreyochloa pallida (Torr.) Church pale mannagrass E
TRAN3 Triosteum angustifolium L. narrow-leaved horse-gentian E
TRDI Trachelospermum difforme (Walter) A. Gray climbing dogbane 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
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
TRST16 Triglochin striata Ruiz & Pav.
TRST6 Triglochin striatum Ruiz & Pav., orth. var. three-ribbed arrow-grass E
TRTR3 Triphora trianthophora (Sw.) Rydb. nodding pogonia E, X
TRVI3 Trifolium virginicum Small ex Small & Vail Kate's-mountain clover T
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
VACH Valerianella chenopodiifolia (Pursh) DC. goose-foot cornsalad E
VAOX Vaccinium oxycoccos L. small cranberry T
VAPA2 Valeriana pauciflora Michx. valerian 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: 10/24/2014 12:54 PM MDT