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

 

Time Generated: 10/22/2014 03:37 PM MDT