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Threatened & Endangered
About PLANTS Threatened & Endangered

Protected Plants for All Scientific Names
Jurisdiction = State
State Distribution = U.S. States (Maine)
404 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.

Maine Maine Natural Areas Program. 1999. Maine's rare, threatened, and endangered plants (20 October 2002). Maine Department of Conservation, Maine.

Symbol Scientific Name State Common Name State Protected Status
EUDU6 Eutrochium dubium (Willd. ex Poir.) E.E. Lamont
EUDU2 Eupatoriadelphus dubius (Willd. ex Poir.) King & H. Rob.
EUFI14 Eutrochium fistulosum (Barratt) E.E. Lamont
EUFI2 Eupatoriadelphus fistulosus (Barratt) King & H. Rob.
PICA19 Piptatheropsis canadensis (Poir.) Romasch., P.M. Peterson & R.J. Soreng
PICA17 Piptatherum canadense (Poir.) Dorn
ISAC Isoetes acadiensis Kott Acadian quillwort T
OPPU3 Ophioglossum pusillum Raf. adder's tongue fern SC
LYSI Lycopodium sitchense Rupr.
DISI6 Diphasiastrum sitchense (Rupr.) Holub Alaskan clubmoss T
ADAL Adiantum aleuticum (Rupr.) Paris Aleutian maidenhair fern E
POCO12 Potamogeton confervoides Rchb. alga-like pondweed SC
ADFU Adlumia fungosa (Aiton) Greene ex Britton, Sterns & Poggenb. Allegheny vine T
LOPR Loiseleuria procumbens (L.) Desv. alpine azalea T
ARAL2 Arctostaphylos alpina (L.) Spreng. alpine bearberry T
POVI3 Polygonum viviparum L. alpine bistort E
CABE Cardamine bellidifolia L. alpine bitter-cress E
VABO Vaccinium boreale I.V. Hall & Aalders alpine blueberry T
HUSE Huperzia selago (L.) Bernh. ex Schrank & Mart. alpine clubmoss T
OMSU Omalotheca supina (L.) DC. alpine cudweed E
VIPA4 Viola palustris L. alpine marsh violet E
ASAL7 Astragalus alpinus L. alpine milk-vetch SC
JUAL4 Juncus alpinoarticulatus Chaix alpine rush T
VEWO2 Veronica wormskjoldii Roem. & Schult. alpine speedwell E
HEAL Hedysarum alpinum L. alpine sweet-broom SC
ANMOA3 Anthoxanthum monticola (Bigelow) Veldkamp ssp. alpinum (Sw. ex Willd.) Soreng
HIAL3 Hierochloe alpina (Sw. ex Willd.) Roem. & Schult. alpine sweet-grass T
EPAN4 Epilobium anagallidifolium Lam. alpine willow-herb E
CADE12 Castanea dentata (Marshall) Borkh. American chestnut SC
PAQU Panax quinquefolius L. American ginseng E
SUCA2 Suaeda calceoliformis (Hook.) Moq. American sea-blite T
LIUN Littorella uniflora (L.) Asch. American shore-grass SC
BAOR Barbarea orthoceras Ledeb. American winter-cress PX
SYAN3 Symphyotrichum anticostense (Fernald) G.L. Nesom Anticosti aster E
HUAP Huperzia appalachiana Beitel & Mickel Appalachian fir-clubmoss SC
FERUR2 Festuca rubra L. ssp. rubra
FEPR2 Festuca prolifera (Piper) Fernald Arctic red fescue E
MIRU3 Minuartia rubella (Wahlenb.) Hiern. Arctic sandwort T
SAAR6 Salix arctophila Cockerell ex A. Heller Arctic willow E
CHTH2 Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb. Atlantic white-cedar SC
LIAU2 Listera auriculata Wiegand auricled twayblade T
COOD7 Corallorhiza odontorhiza (Willd.) Poir.
COOD Corallorrhiza odontorhiza (Willd.) Poir., orth. var. autumn coral-root E
CAAT2 Carex atherodes Spreng. awned sedge E
CYSQ Cyperus squarrosus L.
CYAR3 Cyperus aristatus Rottb. awned sedge PX
CABA3 Carex backii Boott Back's sedge E
CABA7 Carex baileyi Britton Bailey's sedge SC
WAFR Waldsteinia fragarioides (Michx.) Tratt. barren-strawberry E
PRMA2 Prunus maritima Marshall beach plum E
ELRO2 Eleocharis rostellata (Torr.) Torr. beaked spikerush PX
SAUV Salix uva-ursi Pursh bearberry willow T
CABI3 Carex bicknellii Britton Bicknell's sedge PX
CABI5 Carex bigelowii Torr. ex Schwein. Bigelow's sedge SC
PRLA Primula laurentiana Fernald bird's-eye primrose SC
ERACD2 Erigeron acris L. ssp. debilis (A. Gray) Piper
TRAC3 Trimorpha acris auct. non (L.) Gray p.p. bitter fleabane PX
CACO15 Carya cordiformis (Wangenh.) K. Koch bitternut hickory E
CAAT6 Carex atratiformis Britton black sedge SC
MOFO Montia fontana L. blinks SC
SAMY2 Salix myricoides Muhl. blue-leaf willow E
PYMU Pycnanthemum muticum (Michx.) Pers. blunt mountain-mint PX
GAOB Galium obtusum Bigelow blunt-leaved bedstraw PX
WOOB2 Woodsia obtusa (Spreng.) Torr. blunt-lobed woodsia T
GALA2 Galium labradoricum (Wiegand) Wiegand bog bedstraw SC
PRBO2 Prenanthes boottii (DC.) A. Gray Boott's rattlesnake root E
GAKA Galium kamtschaticum Steller ex Schult. & Schult. f. boreal bedstraw SC
AGME3 Agrostis mertensii Trin. boreal bentgrass T
CHBE4 Chenopodium berlandieri Moq. Bosc's goosefoot SC
ELHY Elymus hystrix L. bottlebrush grass T
THVE Thalictrum venulosum Trel. Boundary meadow-rue PX
ARBA2 Aristida basiramea Engelm. ex Vasey branching needle-grass SC
PHHE11 Phegopteris hexagonoptera (Michx.) Fée broad beech fern SC
CASC10 Carex scirpoidea Michx. bulrush sedge T
CASP3 Carex sparganioides Muhl. ex Willd. bur-reed sedge E
CABU5 Carex bushii Mack. Bush's sedge PX
ASTU Asclepias tuberosa L. butterfly weed PX
SHCA Shepherdia canadensis (L.) Nutt. Canada buffaloberry E
SACA14 Sanguisorba canadensis L. Canada burnet T
PICA19 Piptatheropsis canadensis (Poir.) Romasch., P.M. Peterson & R.J. Soreng
ORCA5 Oryzopsis canadensis (Poir.) Torr. Canada mountain-ricegrass SC
ARCAB2 Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. Canadian wormwood PX
CACA12 Carex capillaris L. capillary sedge T
SCMA2 Scrophularia marilandica L. carpenter's square PX
CATY Carex typhina Michx. cat-tail sedge PX
QUMO4 Quercus montana Willd. chestnut oak T
QUPR2 Quercus prinus L.
RHVI2 Rhododendron viscosum (L.) Torr. clammy azalea E
MUSO Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. cliff muhly PX
MISC Mikania scandens (L.) Willd. climbing hempweed PX
TRCL4 Trichophorum clintonii (A. Gray) S.G. Sm. Clinton's bulrush SC
CAVE9 Carex vestita Willd. clothed sedge E
VIBR Viola brittoniana Pollard coast violet PX
CHHU Chenopodium humile Hook. coast-blite goosefoot T
CHRU Chenopodium rubrum L. coast-blite goosefoot T
WOCO Wolffia columbiana Karst. Columbia water-meal T
PRPE Proserpinaca pectinata Lam. comb-leaved mermaid-weed SC
PIVU Pinguicula vulgaris L. common butterwort T
HIVU2 Hippuris vulgaris L. common mare's-tail SC
CACR3 Carex crawei Dewey Crawe's sedge E
SEAP Selaginella apoda (L.) Spring creeping spike-moss E
ANMU Anemone multifida Poir. cut-leaved anemone T
CACO26 Cardamine concatenata (Michx.) Sw. cut-leaved toothwort E
SOMU Solidago multiradiata Aiton Cutler's goldenrod T
CAST16 Carex sterilis Willd. dioecious sedge T
EUDI9 Euphrasia disjuncta Fernald & Wiegand disjunct eyebright PX
PODO4 Polygonum douglasii Greene Douglas' knotweed T
CASI12 Carex siccata Dewey dry land sedge T
JUDU2 Juncus dudleyi Wiegand Dudley's rush SC
FIAU2 Fimbristylis autumnalis (L.) Roem. & Schult. dwarf bulrush T
LIMI12 Lipocarpha micrantha (Vahl) G. Tucker dwarf bulrush T
KRVI Krigia virginica (L.) Willd. dwarf dandelion PX
SABI Salicornia bigelovii Torr. dwarf glasswort SC
PRNA Prenanthes nana (Bigelow) Torr. dwarf rattlesnake root E
BEMI Betula minor (Tuck.) Fernald dwarf white birch E
SAHE2 Salix herbacea L. dwarf willow T
RAFA Ranunculus fascicularis Muhl. ex Bigelow early crowfoot T
EUDU6 Eutrochium dubium (Willd. ex Poir.) E.E. Lamont
EUDU Eupatorium dubium Willd. ex Poir. eastern joe-pye weed T
BIEA Bidens eatonii Fernald Eaton's bur-marigold T
CAEB2 Carex eburnea Boott ebony sedge E
ASPL Asplenium platyneuron (L.) Britton, Sterns & Poggenb. ebony spleenwort SC
ASEU2 Astragalus eucosmus B.L. Rob. elegant milk-vetch PX
SOUL2 Solidago ulmifolia Muhl. ex Willd. elm-leaved goldenrod PX
ELEN Eleocharis engelmannii Steud. Engelmann's spikerush PX
DRAN Drosera anglica Huds. English sundew E
EUPEC Eupatorium perfoliatum L. var. colpophilum Fernald & Grisc. estuary boneset PX
BIHY Bidens hyperborea Greene estuary bur-marigold SC
MIRIC Mimulus ringens L. var. colpophilus Fernald estuary monkeyflower SC
CAMA9 Carex macloviana d'Urv. Falkland Island sedge PX
HOIN Hottonia inflata Elliot featherfoil T
AUPE2 Aureolaria pedicularia (L.) Raf. fern-leaved false foxglove SC
ELQU2 Eleocharis quinqueflora (Hartmann) O. Schwarz few-flowered spikerush E
COFL2 Cornus florida L. flowering dogwood E
CAAL8 Carex alopecoidea Tuck. foxtail sedge PX
DRFR Dryopteris fragrans (L.) Schott fragrant cliff wood-fern SC
POFR3 Potamogeton friesii Rupr. Fries' pondweed E
PEFU Pedicularis furbishiae S. Watson Furbish's lousewort E
CAGA3 Carex garberi Fernald Garber's sedge SC
TRGA4 Triglochin gaspensis Lieth & D. Löve
TRGA3 Triglochin gaspense Lieth & D. Löve, orth. var. Gaspe arrow-grass PX
AMSAG Amelanchier sanguinea (Pursh) DC. var. gaspensis Wiegand Gaspe shadbush SC
GOOB2 Goodyera oblongifolia Raf. giant rattlesnake-plantain E
PRRA Prenanthes racemosa Michx. glaucous rattlesnake root SC
DRGO Dryopteris goldiana (Hook. ex Goldie) A. Gray Goldie's wood-fern SC
PAGL3 Parnassia glauca Raf. grass-of-Parnassus SC
LOSI Lobelia siphilitica L. great blue lobelia PX
RHMA4 Rhododendron maximum L. great rhododendron T
HYAS80 Hypericum ascyron L. great St John's-wort PX
ASTR10 Asplenium trichomanes-ramosum L. green spleenwort T
LYSA Lycopodium sabinifolium Willd.
DISA11 Diphasiastrum sabinifolium (Willd.) Holub ground-fir E
CATR11 Carex ×trichina Fernald [tenuiflora × trisperma] hair-like sedge PX
ARLA7 Arnica lanceolata Nutt. hairy arnica T
EURO4 Eupatorium rotundifolium L. hairy boneset PX
LEHI2 Lespedeza hirta (L.) Hornem. hairy bush-clover PX
PHPUI Physalis pubescens L. var. integrifolia (Dunal) Waterf.
PHPR7 Physalis pruinosa auct. non L. hairy ground-cherry PX
HIGR3 Hieracium gronovii L. hairy hawkweed PX
BRPU6 Bromus pubescens Muhl. ex Willd. hairy wood brome-grass PX
SACA4 Salix candida Flueggé ex Willd. hoary willow T
EUFI14 Eutrochium fistulosum (Barratt) E.E. Lamont
EUFI Eupatorium fistulosum Barratt hollow joe-pye weed SC
RHCA11 Rhynchospora capillacea Torr. horned beak-rush T
ZAPA Zannichellia palustris L. horned pondweed SC
EPHO Epilobium hornemannii Rchb. Hornemann's willow-herb E
CYHO Cyperus houghtonii Torr. Houghton's umbrella-sedge PX
TABI Tanacetum bipinnatum (L.) Sch. Bip. Huron tansy SC
ERHY5 Erigeron hyssopifolius Michx. hyssop-leaved fleabane SC
SONU2 Sorghastrum nutans (L.) Nash Indian grass E
CACO17 Castilleja coccinea (L.) Spreng. Indian paintbrush PX
ILGL Ilex glabra (L.) A. Gray ink-berry T
CANO2 Carex norvegica Retz. intermediate sedge E
POVA5 Polemonium vanbruntiae Britton Jacob's ladder E
NEAQ2 Neobeckia aquatica (Eaton) Greene
ARLA22 Armoracia lacustris (A. Gray) Al-Shehbaz & V.M. Bates lake-cress PX
DRBRC Draba breweri S. Watson var. cana (Rydb.) Rollins
DRCA4 Draba cana Rydb. lance-leaved draba E
RALA Ranunculus lapponicus L. Lapland buttercup T
DILA Diapensia lapponica L. Lapland diapensia SC
RHLA2 Rhododendron lapponicum (L.) Wahlenb. Lapland rosebay T
CAMA36 Cardamine maxima (Nutt.) Alph. Wood large toothwort PX
TRGR4 Trillium grandiflorum (Michx.) Salisb. large white-trillium E
ISVE Isotria verticillata Raf. large whorled pogonia PX
SYPAP2 Symphyotrichum patens (Aiton) G.L. Nesom var. patens
ASPA5 Aster patens Aiton late purple aster PX
SCPA7 Scutellaria parvula Michx. Leonard's skullcap PX
PYMI Pyrola minor L. lesser wintergreen SC
LICH Lilaeopsis chinensis (L.) Kuntze lilaeopsis T
GABR6 Galium brevipes Fernald & Wiegand limestone swamp bedstraw SC
SAPA14 Saxifraga paniculata Mill. livelong saxifrage E
CALI Carex livida (Wahlenb.) Willd. livid sedge SC
CALO11 Cardamine longii Fernald Long's bitter-cress T
SCLO Scirpus longii Fernald Long's bulrush T
CASP7 Carex sprengelii Dewey ex Spreng. long-beaked sedge SC
HOLO Houstonia longifolia Gaertn. long-leaved bluet SC
CELO3 Cenchrus longispinus (Hack.) Fernald long-spined sandbur T
ELTU Eleocharis tuberculosa (Michx.) Roem. & Schult. long-tubercled spike-rush E
SPCOC2 Sporobolus compositus (Poir.) Merr. var. compositus
SPAS Sporobolus asper (P. Beauv.) Kunth longleaf dropseed E
CARA5 Carex rariflora (Wahlenb.) Sm. loose-flowered sedge PX
PHLE5 Phryma leptostachya L. lopseed PX
SESE Selaginella selaginoides (L.) P. Beauv. ex Mart. & Schrank low spike-moss T
PRMA8 Prenanthes ×mainensis A. Gray (pro sp.) [racemosa × trifoliolata] Maine rattlesnake root PX
CAST55 Carex ×stenolepis Less. [saxatilis × vesicaria] Maine sedge E
DRFI2 Dryopteris filix-mas (L.) Schott male fern E
SCNO5 Schoenoplectus novae-angliae (Britton) M.T. Strong
BONO Bolboschoenus novae-angliae (Britton) S.G. Sm. marsh bulrush PX
LORO Lomatogonium rotatum (L.) Fr. ex Fernald marsh felwort T
POCR Polygala cruciata L. marsh milkwort PX
VAUL2 Valeriana uliginosa (Torr. & A. Gray) Rydb. marsh valerian SC
IVFR Iva frutescens L. marsh-elder E
SIMU3 Sisyrinchium mucronatum Michx. Michaux's blue-eyed-grass SC
ARMI5 Arabis missouriensis Greene Missouri rockcress T
PRMI Primula mistassinica Michx. Mistassini primrose SC
BOLU Botrychium lunaria (L.) Sw. moonwort E
JUST Juncus stygius L. moor rush SC
HAHY2 Harrimanella hypnoides (L.) Coville moss bell-heather T
SIAC Silene acaulis (L.) Jacq. moss campion PX
VAAT2 Vahlodea atropurpurea (Wahlenb.) Fr. ex Hartm. mountain hairgrass PX
PHCA10 Phyllodoce caerulea (L.) Bab. mountain heath T
LODI2 Lonicera dioica L. mountain honeysuckle E
MIGR7 Minuartia groenlandica (Retz.) Ostenf. mountain sandwort SC
OSBE Osmorhiza berteroi DC. mountain sweet-cicely T
PHAL2 Phleum alpinum L. mountain timothy T
KALA Kalmia latifolia L. mountain-laurel SC
LIAU6 Limosella australis R. Br. mudwort SC
CAMU4 Carex muehlenbergii Schkuhr ex Willd. Muhlenberg sedge T
AMNA2 Amelanchier nantucketensis E.P. Bicknell Nantucket shadbush T
EUCA26 Euthamia caroliniana (L.) Greene ex Porter & Britton
EUTE7 Euthamia tenuifolia (Pursh) Nutt. narrow-leaved goldenrod T
CAGR24 Carex grisea Wahlenb. narrowleaf sedge SC
CASTS5 Calamagrostis stricta (Timm) Koeler ssp. stricta neglected reed -grass T
WOAR Woodwardia areolata (L.) T. Moore netted chain-fern PX
CASTI3 Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C.W. Greene New England northern reed grass E
VINO Viola novae-angliae House New England violet SC
CEAM Ceanothus americanus L. New Jersey tea T
TRTR3 Triphora trianthophora (Sw.) Rydb. nodding pogonia T
LISC2 Liatris scariosa (L.) Willd. northern blazing star T
CAGY2 Carex gynocrates Wormsk. ex Drejer northern bog sedge SC
GELI2 Geocaulon lividum (Richardson) Fernald northern commandra SC
GEAM3 Gentianella amarella (L.) Böerner northern gentian E
CAPR7 Carex praticola Rydb. northern meadow sedge PX
SPSE Spiraea septentrionalis (Fernald) Á. Löve & D. Löve northern meadow-sweet SC
CASE4 Castilleja septentrionalis Lindl. northern painted cup SC
ROBLG Rosa blanda Aiton var. glabra Crép. northern rose SC
STFIA2 Stuckenia filiformis (Pers.) Börner ssp. alpina (Blytt) Haynes, D.H. Les & M. Kral
STFIA Stuckenia filiformis (Pers.) Böerner ssp. alpinus (Blytt) Haynes, D.H. Les & M. Kral, orth. var. northern slender pondweed T
HADE Hackelia deflexa (Wahlenb.) Opiz northern stickseed E
CYVI Cynoglossum virginianum L. northern wild comfrey E
LUCO5 Luzula confusa Lindeberg northern wood-rush T
WOAL Woodsia alpina (Bolton) Gray northern woodsia T
ACMIB Achillea millefolium L. var. borealis (Bong.) Farw. northern yarrow SC
AGNE5 Agalinis neoscotica (Greene) Fernald Nova Scotia false-foxglove T
LENU Lespedeza ×nuttallii Darl. (pro sp.) [hirta × violacea] Nuttall's bush-clover PX
EUOA Euphrasia oakesii Wettst. Oake's eyebright E
CAOR6 Carex oronensis Fernald Orono sedge T
PLFL Platanthera flava (L.) Lindl. pale green orchis SC
IMPA Impatiens pallida Nutt. pale jewel-weed SC
VIPA18 Viola ×palmata L. (pro sp.) [brittoniana or pedatifida × affinis or sororia]
VIPA3 Viola palmata L. palmate-leaved violet PX
ERPA4 Eriocaulon parkeri B.L. Rob. Parker's pipewort SC
SCPE4 Scirpus pendulus Muhl. pendulous bulrush E
PAPE5 Parietaria pensylvanica Muhl. ex Willd. Pennsylvania pellitory PX
CAPI Calamagrostis pickeringii A. Gray Pickering's reed bent-grass T
PYAS Pyrola asarifolia Michx. pink wintergreen SC
CAPR6 Carex prairea Dewey ex Alph. Wood prairie sedge T
SPOB Sphenopholis obtusata (Michx.) Scribn. prairie wedge-grass PX
PLLE2 Platanthera leucophaea (Nutt.) Lindl. prairie white-fringed orchid E
CEEC2 Ceratophyllum echinatum A. Gray prickly hornwort SC
ISPR Isoetes prototypus D.M. Britton prototype quillwort T
CLOC2 Clematis occidentalis (Hornem.) DC. purple clematis SC
GAPU3 Gamochaeta purpurea (L.) Cabrera purple cudweed PX
TRME3 Trisetum melicoides (Michx.) Vasey ex Scribn. purple false-oats E
NYLE Nymphaea leibergii Morong pygmy water-lily T
CRAQ Crassula aquatica (L.) Schoenl. pygmyweed SC
CYAR5 Cypripedium arietinum W.T. Aiton ram's-head lady's-slipper E
HIVE Hieracium venosum L. rattlesnake hawkweed E
CYER2 Cyperus erythrorhizos Muhl. red-root flatsedge T
GERU Gentiana rubricaulis Schwein. red-stemmed gentian PX
SUMAR Suaeda maritima (L.) Dumort. ssp. richii (Fernald) Bassett & C.W. Crompton Rich's sea-blite SC
DEIN5 Descurainia incana (Bernh. ex Fisch. & C.A. Mey.) Dorn Richardson's tansy-mustard PX
ASRO Astragalus robbinsii (Oakes) A. Gray Robbin's milk-vetch PX
HIRO4 Hieracium robinsonii (Zahn) Fernald Robinson's hawkweed PX
SOCA9 Solidago calcicola Fernald rock goldenrod PX
DRAR Draba arabisans Michx. rock whitlow-grass T
THTH2 Thalictrum thalictroides (L.) Eames & B. Boivin rue-anemone PX
CASA10 Carex saxatilis L. russett sedge E
CARE14 Carex recta Boott salt-marsh sedge T
AGMA3 Agalinis maritima (Raf.) Raf. saltmarsh false-foxglove SC
SAMA11 Salicornia maritima Wolff & Jefferies Samphire PX
RUAR7 Rubus arenicola Blanch. sand-dwelling dewberry PX
SAIN3 Salix interior Rowlee sandbar willow E
SAAL5 Sassafras albidum (Nutt.) Nees sassafras SC
QUCO2 Quercus coccinea Münchh. scarlet oak E
EUSC5 Eurybia schreberi (Nees) Nees
ASSC2 Aster schreberi Nees Schreber's aster PX
BAPA2 Bartonia paniculata (Michx.) Muhl. screwstem T
CASI6 Carex silicea Olney sea-beach sedge SC
JUSE Juncus secundus P. Beauv. ex Poir. secund rush SC
POSE3 Polygala senega L. Seneca snakeroot E
HENOA Hepatica nobilis Schreb. var. acuta (Pursh) Steyerm. sharp-lobed hepatica PX
GLAC Glyceria acutiflora Torr. sharp-scaled manna-grass E
CAVA2 Carex vaginata Tausch sheathed sedge SC
SPLU2 Spiranthes lucida (H.H. Eaton) Ames shining ladies'-tresses T
ISRI Isoetes riparia Engelm. ex A. Braun shore quillwort PX
CYRE6 Cypripedium reginae Walter showy lady's-sliper T
GASP5 Galearis spectabilis (L.) Raf. showy orchis E
SAAR7 Salix argyrocarpa Andersson silverleaf willow E
PAAR4 Paronychia argyrocoma (Michx.) Nutt. silverling T
IRPR Iris prismatica Pursh ex Ker Gawl. slender blue flag T
CRST2 Cryptogramma stelleri (S.G. Gmel.) Prantl slender cliffbrake T
LIDUA Lindernia dubia (L.) Pennell var. anagallidea (Michx.) Cooperr. slender false pimpernel PX
POTE2 Polygonum tenue Michx. slender knotweed PX
LETE Lechea tenuifolia Michx. slender pinweed PX
STFIO Stuckenia filiformis (Pers.) Böerner ssp. occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral slender pondweed E
JUSU2 Juncus subtilis E. Mey. slender rush T
DRLI Drosera linearis Goldie slender-leaved sundew E
ULRU Ulmus rubra Muhl. slippery elm PX
SPNE2 Sporobolus neglectus Nash small dropseed PX
UTRE Utricularia resupinata B.D. Greene ex Bigelow small purple bladderwort E
PSHE4 Pseudognaphalium helleri (Britton) Anderb. small rabbit tobacco SC
CACO71 Calamagrostis coarctata (Torr.) Eaton
CACI Calamagrostis cinnoides W. Bartram, nom. illeg. small reed-grass SC
AMRO Amerorchis rotundifolia (Banks ex Pursh) Hultén small round-leaved orchis T
SYSU5 Symphyotrichum subulatum (Michx.) G.L. Nesom small salt-marsh aster E
ISME2 Isotria medeoloides (Pursh) Raf. small whorled pogonia E
RAGM Ranunculus gmelinii DC. small yellow water crowfoot T
ARLA Arabis laevigata (Muhl. ex Willd.) Poir. smooth rockcress T
MIGL5 Minuartia glabra (Michx.) Mattf. smooth sandwort SC
ILLA Ilex laevigata (Pursh) A. Gray smooth winterberry holly SC
WOGL Woodsia glabella R. Br. ex Richardson smooth woodsia T
CALA14 Carex laevivaginata (Kük.) Mack. smooth-sheathed sedge SC
MURI Muhlenbergia richardsonis (Trin.) Rydb. soft-leaf muhly T
LYAP4 Lycopodiella appressa (Chapm.) Cranfill southern bog clubmoss PX
NAGU Najas guadalupensis (Spreng.) Magnus southern naiad PX
SPLAG Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer southern slender ladie's tresses PX
CATE5 Carex tenuiflora Wahlenb. sparse-flowered sedge SC
LIBE3 Lindera benzoin (L.) Blume spicebush SC
LUSP4 Luzula spicata (L.) DC. spiked wood-rush T
SACA21 Sagittaria calycina Engelm. spongy arrow-head SC
POPU6 Potamogeton pulcher Tuck. spotted pondweed T
CHMA3 Chimaphila maculata (L.) Pursh spotted wintergreen E
CALA18 Carex laxiculmis Schwein. spreading sedge E
VIED Viburnum edule (Michx.) Raf. squashberry SC
DICA Dicentra canadensis (Goldie) Walp. squirrel-corn T
OXCA4 Oxytropis campestris (L.) DC. St. John oxytrope T
SAFO4 Saxifraga foliolosa R. Br. star saxifrage E
SCST10 Schoenoplectus ×steinmetzii (Fernald) S.G. Sm. [heterochaetus × tabernaemontani] Steinmetz's bulrush T
SARI Sagittaria rigida Pursh stiff arrow-head T
GEQU2 Gentianella quinquefolia (L.) Small stiff gentian PX
POST2 Potamogeton strictifolius Benn. straight-leaved pondweed PX
VIAE Vitis aestivalis Michx. summer grape E
BEPU4 Betula pumila L. swamp birch SC
LOOB Lonicera oblongifolia (Goldie) Hook. swamp fly-honeysuckle SC
SAPE8 Saxifraga pensylvanica L. swamp saxifrage T
QUBI Quercus bicolor Willd. swamp white oak T
CAAD2 Carex adusta Boott swarthy sedge E
CLAL3 Clethra alnifolia L. sweet pepper-bush SC
PLOC Platanus occidentalis L. sycamore PX
RHMA6 Rhynchospora macrostachya Torr. ex A. Gray tall beak-rush E
SOAL6 Solidago altissima L. tall goldenrod PX
VICA4 Viola canadensis L. tall white violet E
SAPL2 Salix planifolia Pursh tea-leaved willow T
ERHY Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. teal love grass PX
NAGR Najas gracillima (A. Braun ex Engelm.) Magnus thread-like naiad SC
POCE3 Podostemum ceratophyllum Michx. threadfoot SC
ACVI Acalypha virginica L. three-seeded mercury PX
ERCA Eragrostis capillaris (L.) Nees tiny love-grass E
JUTO Juncus torreyi Coville Torrey's rush PX
LOSE Lonicera sempervirens L. trumpet honeysuckle E
BEGL Betula glandulosa Michx. tundra dwarf birch E
ALFA2 Aletris farinosa L. unicorn root PX
CASP14 Calystegia spithamaea (L.) Pursh upright bindweed T
CAPO4 Carex polymorpha Muhl. variable sedge E
EQVA Equisetum variegatum Schleich. ex F. Weber & D. Mohr variegated horsetail SC
JUVA Juncus vaseyi Engelm. Vasey rush E
POVA3 Potamogeton vaseyi J.W. Robbins Vasey's pondweed T
ASRH2 Asplenium rhizophyllum L. walking fern PX
SUAQ Subularia aquatica L. water awlwort SC
SAVA3 Samolus valerandi L. water pimpernel SC
HEDU2 Heteranthera dubia (Jacq.) MacMill.
ZODU Zosterella dubia (Jacq.) Small water stargrass T
RAAM Ranunculus ambigens S. Watson water-plantain spearwort PX
POLAF Poa laxa Haenke ssp. fernaldiana (Nannf.) Hyl.
POFE2 Poa fernaldiana Nannf. wavy bluegrass E
MABR5 Malaxis brachypoda (A. Gray) Fernald
MAMOB2 Malaxis monophyllos (L.) Sw. ssp. brachypoda (A. Gray) Á. Löve & D. Löve white adder's-mouth E
POGL Poa glauca Vahl white bluegrass SC
VEUR Verbena urticifolia L. white vervain PX
SYDI2 Symphyotrichum divaricatum (Nutt.) G.L. Nesom
ASDI17 Aster divaricatus (Nutt.) Torr. & A. Gray, non L. white wood aster T
SEAS3 Sericocarpus asteroides (L.) Britton, Sterns & Poggenb. white-topped aster E
CAWI7 Carex wiegandii Mack. Wiegand sedge SC
CRCA9 Cryptotaenia canadensis (L.) DC. wild chervil PX
BRKA2 Bromus kalmii A. Gray wild chess PX
TRAU4 Triosteum aurantiacum E.P. Bicknell wild coffee E
ALCA3 Allium canadense L. wild garlic SC
ASCA Asarum canadense L. wild ginger T
BATI Baptisia tinctoria (L.) R. Br. wild indigo E
ALTR3 Allium tricoccum Aiton wild leek SC
LUPE3 Lupinus perennis L. wild lupine PX
OMSY Omalotheca sylvatica (L.) Sch. Bip. & F.W. Schultz woodland cudweed SC
NULUA Nuphar lutea (L.) Sm. ssp. advena (Aiton) Kartesz & Gandhi
NUAD2 Nuphar advena (Aiton) W.T. Aiton yellow pond-lily SC
HYHI2 Hypoxis hirsuta (L.) Coville yellow star grass PX
XYSM Xyris smalliana Nash yellow-eyed grass E
 
†CodeProtected Status
EEndangered
PXPossibly Extirpated
SCSpecial Concern
TThreatened
 

 

Time Generated: 10/30/2014 09:38 AM MDT