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Threatened & Endangered
About PLANTS Threatened & Endangered

Protected Plants for All Scientific Names
Jurisdiction = Federal and State
State Distribution = U.S. States (Maine)
406 records returned

Click on an accepted name below to view its PLANTS Profile with more information. Click on a place name in the reference list to view its T&E list, or click on the reference link to see published lists and learn more about each law. Protected plants that are synonyms retain their protected status, and are indented beneath the current PLANTS accepted name; common names are from PLANTS.

United States USFWS Endangered Species Program. 2014. All plants (January 2014). US Fish and Wildlife Service, Washington, DC.
Maine Maine Natural Areas Program. 1999. Maine's rare, threatened, and endangered plants (20 October 2002). Maine Department of Conservation, Maine.

Symbol Scientific Name Common Name Federal Protected Status State Protected Status
ACVI Acalypha virginica L. Virginia threeseed mercury ME (PX)
ACMIB Achillea millefolium L. var. borealis (Bong.) Farw. boreal yarrow ME (SC)
ADAL Adiantum aleuticum (Rupr.) Paris Aleutian maidenhair ME (E)
ADFU Adlumia fungosa (Aiton) Greene ex Britton, Sterns & Poggenb. allegheny vine ME (T)
AGMA3 Agalinis maritima (Raf.) Raf. saltmarsh false foxglove ME (SC)
AGNE5 Agalinis neoscotica (Greene) Fernald Middleton false foxglove ME (T)
AGME3 Agrostis mertensii Trin. northern bentgrass ME (T)
ALFA2 Aletris farinosa L. white colicroot ME (PX)
ALCA3 Allium canadense L. meadow garlic ME (SC)
ALTR3 Allium tricoccum Aiton ramp ME (SC)
AMNA2 Amelanchier nantucketensis E.P. Bicknell Nantucket serviceberry ME (T)
AMSAG Amelanchier sanguinea (Pursh) DC. var. gaspensis Wiegand Gaspé serviceberry ME (SC)
AMRO Amerorchis rotundifolia (Banks ex Pursh) Hultén roundleaf orchid ME (T)
ANMU Anemone multifida Poir. Pacific anemone ME (T)
ANMOA3 Anthoxanthum monticola (Bigelow) Veldkamp ssp. alpinum (Sw. ex Willd.) Soreng alpine sweetgrass
HIAL3 Hierochloe alpina (Sw. ex Willd.) Roem. & Schult. ME (T)
ANMOM2 Anthoxanthum monticola (Bigelow) Veldkamp ssp. alpinum (Sw. ex Willd.) Soreng alpine sweetgrass
ARLA Arabis laevigata (Muhl. ex Willd.) Poir. smooth rockcress ME (T)
ARMI5 Arabis missouriensis Greene green rockcress ME (T)
ARAL2 Arctostaphylos alpina (L.) Spreng. alpine bearberry ME (T)
ARBA2 Aristida basiramea Engelm. ex Vasey forked threeawn ME (SC)
ARLA7 Arnica lanceolata Nutt. lanceleaf arnica ME (T)
ARCAB2 Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. field sagewort ME (PX)
ASCA Asarum canadense L. Canadian wildginger ME (T)
ASTU Asclepias tuberosa L. butterfly milkweed ME (PX)
ASPL Asplenium platyneuron (L.) Britton, Sterns & Poggenb. ebony spleenwort ME (SC)
ASRH2 Asplenium rhizophyllum L. walking fern ME (PX)
ASTR10 Asplenium trichomanes-ramosum L. brightgreen spleenwort ME (T)
ASAL7 Astragalus alpinus L. alpine milkvetch ME (SC)
ASEU2 Astragalus eucosmus B.L. Rob. elegant milkvetch ME (PX)
ASRO Astragalus robbinsii (Oakes) A. Gray Robbins' milkvetch ME (PX)
AUPE2 Aureolaria pedicularia (L.) Raf. fernleaf yellow false foxglove ME (SC)
BATI Baptisia tinctoria (L.) R. Br. horseflyweed ME (E)
BAOR Barbarea orthoceras Ledeb. American yellowrocket ME (PX)
BAPA2 Bartonia paniculata (Michx.) Muhl. twining screwstem ME (T)
BEGL Betula glandulosa Michx. resin birch ME (E)
BEMI Betula minor (Tuck.) Fernald dwarf white birch ME (E)
BEPU4 Betula pumila L. bog birch ME (SC)
BIEA Bidens eatonii Fernald Eaton's beggarticks ME (T)
BIHY Bidens hyperborea Greene estuary beggarticks ME (SC)
BONO Bolboschoenus novae-angliae (Britton) S.G. Sm. ME (PX)
SCNO5 Schoenoplectus novae-angliae (Britton) M.T. Strong New England bulrush
BOLU Botrychium lunaria (L.) Sw. common moonwort ME (E)
BRKA2 Bromus kalmii A. Gray arctic brome ME (PX)
BRPU6 Bromus pubescens Muhl. ex Willd. hairy woodland brome ME (PX)
CACO71 Calamagrostis coarctata Eaton Nuttall's reedgrass
CACI Calamagrostis cinnoides W. Bartram, nom. illeg. ME (SC)
CAPI Calamagrostis pickeringii A. Gray Pickering's reedgrass ME (T)
CASTI3 Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C.W. Greene northern reedgrass ME (E)
CASTS5 Calamagrostis stricta (Timm) Koeler ssp. stricta slimstem reedgrass ME (T)
CASP14 Calystegia spithamaea (L.) Pursh low false bindweed ME (T)
CABE Cardamine bellidifolia L. alpine bittercress ME (E)
CACO26 Cardamine concatenata (Michx.) Sw. cutleaf toothwort ME (E)
CALO11 Cardamine longii Fernald Long's bittercress ME (T)
CAMA36 Cardamine maxima (Nutt.) Alph. Wood large toothwort ME (PX)
CAAD2 Carex adusta Boott lesser brown sedge ME (E)
CAAL8 Carex alopecoidea Tuck. foxtail sedge ME (PX)
CAAT2 Carex atherodes Spreng. wheat sedge ME (E)
CAAT6 Carex atratiformis Britton scrabrous black sedge ME (SC)
CABA3 Carex backii Boott Back's sedge ME (E)
CABA7 Carex baileyi Britton Bailey's sedge ME (SC)
CABI3 Carex bicknellii Britton Bicknell's sedge ME (PX)
CABI5 Carex bigelowii Torr. ex Schwein. Bigelow's sedge ME (SC)
CABU5 Carex bushii Mack. Bush's sedge ME (PX)
CACA12 Carex capillaris L. hair-like sedge ME (T)
CACR3 Carex crawei Dewey Crawe's sedge ME (E)
CAEB2 Carex eburnea Boott bristleleaf sedge ME (E)
CAGA3 Carex garberi Fernald elk sedge ME (SC)
CAGR24 Carex grisea Wahlenb. inflated narrow-leaf sedge ME (SC)
CAGY2 Carex gynocrates Wormsk. ex Drejer northern bog sedge ME (SC)
CALA14 Carex laevivaginata (Kük.) Mack. smoothsheath sedge ME (SC)
CALA18 Carex laxiculmis Schwein. spreading sedge ME (E)
CALI Carex livida (Wahlenb.) Willd. livid sedge ME (SC)
CAMA9 Carex macloviana d'Urv. thickhead sedge ME (PX)
CAMU4 Carex muehlenbergii Schkuhr ex Willd. Muhlenberg's sedge ME (T)
CANO2 Carex norvegica Retz. Norway sedge ME (E)
CAOR6 Carex oronensis Fernald Orono sedge ME (T)
CAPO4 Carex polymorpha Muhl. variable sedge ME (E)
CAPR6 Carex prairea Dewey ex Alph. Wood prairie sedge ME (T)
CAPR7 Carex praticola Rydb. meadow sedge ME (PX)
CARA5 Carex rariflora (Wahlenb.) Sm. looseflower alpine sedge ME (PX)
CARE14 Carex recta Boott estuary sedge ME (T)
CASA10 Carex saxatilis L. rock sedge ME (E)
CASC10 Carex scirpoidea Michx. northern singlespike sedge ME (T)
CASI12 Carex siccata Dewey dryspike sedge ME (T)
CASI6 Carex silicea Olney beach sedge ME (SC)
CASP3 Carex sparganioides Muhl. ex Willd. bur-reed sedge ME (E)
CASP7 Carex sprengelii Dewey ex Spreng. Sprengel's sedge ME (SC)
CAST55 Carex ×stenolepis Less. [saxatilis × vesicaria] ME (E)
CAST16 Carex sterilis Willd. dioecious sedge ME (T)
CATE5 Carex tenuiflora Wahlenb. sparseflower sedge ME (SC)
CATR11 Carex ×trichina Fernald [tenuiflora × trisperma] ME (PX)
CATY Carex typhina Michx. cattail sedge ME (PX)
CAVA2 Carex vaginata Tausch sheathed sedge ME (SC)
CAVE9 Carex vestita Willd. velvet sedge ME (E)
CAWI7 Carex wiegandii Mack. Wiegand's sedge ME (SC)
CACO15 Carya cordiformis (Wangenh.) K. Koch bitternut hickory ME (E)
CADE12 Castanea dentata (Marshall) Borkh. American chestnut ME (SC)
CACO17 Castilleja coccinea (L.) Spreng. scarlet Indian paintbrush ME (PX)
CASE4 Castilleja septentrionalis Lindl. Labrador Indian paintbrush ME (SC)
CEAM Ceanothus americanus L. New Jersey tea ME (T)
CELO3 Cenchrus longispinus (Hack.) Fernald mat sandbur ME (T)
CEEC2 Ceratophyllum echinatum A. Gray spineless hornwort ME (SC)
CHTH2 Chamaecyparis thyoides (L.) Britton, Sterns & Poggenb. Atlantic white cedar ME (SC)
CHBE4 Chenopodium berlandieri Moq. pitseed goosefoot ME (SC)
CHHU Chenopodium humile Hook. marshland goosefoot ME (T)
CHRU Chenopodium rubrum L. red goosefoot ME (T)
CHMA3 Chimaphila maculata (L.) Pursh striped prince's pine ME (E)
CLOC2 Clematis occidentalis (Hornem.) DC. western blue virginsbower ME (SC)
CLAL3 Clethra alnifolia L. coastal sweetpepperbush ME (SC)
COOD7 Corallorhiza odontorhiza (Willd.) Poir. autumn coralroot
COOD Corallorrhiza odontorhiza (Willd.) Poir., orth. var. ME (E)
COFL2 Cornus florida L. flowering dogwood ME (E)
CRAQ Crassula aquatica (L.) Schoenl. water pygmyweed ME (SC)
CRST2 Cryptogramma stelleri (S.G. Gmel.) Prantl fragile rockbrake ME (T)
CRCA9 Cryptotaenia canadensis (L.) DC. Canadian honewort ME (PX)
CYVI Cynoglossum virginianum L. wild comfrey ME (E)
CYER2 Cyperus erythrorhizos Muhl. redroot flatsedge ME (T)
CYHO Cyperus houghtonii Torr. Houghton's flatsedge ME (PX)
CYSQ Cyperus squarrosus L. bearded flatsedge
CYAR3 Cyperus aristatus Rottb. ME (PX)
CYAR5 Cypripedium arietinum W.T. Aiton ram's head lady's slipper ME (E)
CYRE6 Cypripedium reginae Walter showy lady's slipper ME (T)
DEIN5 Descurainia incana (Bernh. ex Fisch. & C.A. Mey.) Dorn mountain tansymustard ME (PX)
DILA Diapensia lapponica L. pincushion plant ME (SC)
DICA Dicentra canadensis (Goldie) Walp. squirrel corn ME (T)
DRAR Draba arabisans Michx. rock draba ME (T)
DRBRC Draba breweri S. Watson var. cana (Rydb.) Rollins cushion draba
DRCA4 Draba cana Rydb. ME (E)
DRAN Drosera anglica Huds. English sundew ME (E)
DRLI Drosera linearis Goldie slenderleaf sundew ME (E)
DRFI2 Dryopteris filix-mas (L.) Schott male fern ME (E)
DRFR Dryopteris fragrans (L.) Schott fragrant woodfern ME (SC)
DRGO3 Dryopteris goldieana (Hook. ex Goldie) A. Gray Goldie's woodfern
DRGO Dryopteris goldiana (Hook. ex Goldie) A. Gray Goldie's woodfern ME (SC)
ELEN Eleocharis engelmannii Steud. Engelmann's spikerush ME (PX)
ELQU2 Eleocharis quinqueflora (Hartmann) O. Schwarz fewflower spikerush ME (E)
ELRO2 Eleocharis rostellata (Torr.) Torr. beaked spikerush ME (PX)
ELTU Eleocharis tuberculosa (Michx.) Roem. & Schult. cone-cup spikerush ME (E)
ELHY Elymus hystrix L. eastern bottlebrush grass ME (T)
EPAN4 Epilobium anagallidifolium Lam. pimpernel willowherb ME (E)
EPHO Epilobium hornemannii Rchb. Hornemann's willowherb ME (E)
EQVA Equisetum variegatum Schleich. ex F. Weber & D. Mohr variegated scouringrush ME (SC)
ERCA Eragrostis capillaris (L.) Nees lace grass ME (E)
ERHY Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. teal lovegrass ME (PX)
ERACD2 Erigeron acris L. ssp. debilis (A. Gray) Piper bitter fleabane
TRAC3 Trimorpha acris auct. non (L.) Gray p.p. ME (PX)
ERHY5 Erigeron hyssopifolius Michx. hyssopleaf fleabane ME (SC)
ERPA4 Eriocaulon parkeri B.L. Rob. estuary pipewort ME (SC)
EUPEC Eupatorium perfoliatum L. var. colpophilum Fernald & Grisc. common boneset ME (PX)
EURO4 Eupatorium rotundifolium L. roundleaf thoroughwort ME (PX)
EUDI9 Euphrasia disjuncta Fernald & Wiegand polar eyebright ME (PX)
EUOA Euphrasia oakesii Wettst. Oakes' eyebright ME (E)
EUSC5 Eurybia schreberi (Nees) Nees Schreber's aster
ASSC2 Aster schreberi Nees ME (PX)
EUCA26 Euthamia caroliniana (L.) Greene ex Porter & Britton slender goldentop
EUTE7 Euthamia tenuifolia (Pursh) Nutt. ME (T)
EUDU6 Eutrochium dubium (Willd. ex Poir.) E.E. Lamont coastal plain joe pye weed
EUDU Eupatorium dubium Willd. ex Poir. ME (T)
EUDU6 Eutrochium dubium (Willd. ex Poir.) E.E. Lamont coastal plain joe pye weed
EUDU2 Eupatoriadelphus dubius (Willd. ex Poir.) King & H. Rob. coastal plain joe pye weed
EUFI14 Eutrochium fistulosum (Barratt) E.E. Lamont trumpetweed
EUFI Eupatorium fistulosum Barratt ME (SC)
EUFI14 Eutrochium fistulosum (Barratt) E.E. Lamont trumpetweed
EUFI2 Eupatoriadelphus fistulosus (Barratt) King & H. Rob. trumpetweed
FERUR2 Festuca rubra L. ssp. rubra red fescue
FEPR2 Festuca prolifera (Piper) Fernald ME (E)
FIAU2 Fimbristylis autumnalis (L.) Roem. & Schult. slender fimbry ME (T)
GASP5 Galearis spectabilis (L.) Raf. showy orchid ME (E)
GABR6 Galium brevipes Fernald & Wiegand limestone swamp bedstraw ME (SC)
GAKA Galium kamtschaticum Steller ex Schult. & Schult. f. boreal bedstraw ME (SC)
GALA2 Galium labradoricum (Wiegand) Wiegand northern bog bedstraw ME (SC)
GAOB Galium obtusum Bigelow bluntleaf bedstraw ME (PX)
GAPU3 Gamochaeta purpurea (L.) Cabrera spoonleaf purple everlasting ME (PX)
GERU Gentiana rubricaulis Schwein. closed gentian ME (PX)
GEAM3 Gentianella amarella (L.) Böerner autumn dwarf gentian ME (E)
GEQU2 Gentianella quinquefolia (L.) Small agueweed ME (PX)
GELI2 Geocaulon lividum (Richardson) Fernald false toadflax ME (SC)
GLAC Glyceria acutiflora Torr. creeping mannagrass ME (E)
GOOB2 Goodyera oblongifolia Raf. western rattlesnake plantain ME (E)
HADE Hackelia deflexa (Wahlenb.) Opiz nodding stickseed ME (E)
HAHY2 Harrimanella hypnoides (L.) Coville mossplant ME (T)
HEAL Hedysarum alpinum L. alpine sweetvetch ME (SC)
HENOA Hepatica nobilis Schreb. var. acuta (Pursh) Steyerm. sharplobe hepatica ME (PX)
HEDU2 Heteranthera dubia (Jacq.) MacMill. grassleaf mudplantain
ZODU Zosterella dubia (Jacq.) Small ME (T)
HIGR3 Hieracium gronovii L. queendevil ME (PX)
HIRO4 Hieracium robinsonii (Zahn) Fernald Robinson's hawkweed ME (PX)
HIVE Hieracium venosum L. rattlesnakeweed ME (E)
HIVU2 Hippuris vulgaris L. common mare's-tail ME (SC)
HOIN Hottonia inflata Elliot American featherfoil ME (T)
HOLO Houstonia longifolia Gaertn. longleaf summer bluet ME (SC)
HUAP Huperzia appalachiana Beitel & Mickel Appalachian clubmoss ME (SC)
HUSE Huperzia selago (L.) Bernh. ex Schrank & Mart. fir clubmoss ME (T)
HYAS80 Hypericum ascyron L. great St. Johnswort ME (PX)
HYHI2 Hypoxis hirsuta (L.) Coville common goldstar ME (PX)
ILGL Ilex glabra (L.) A. Gray inkberry ME (T)
ILLA Ilex laevigata (Pursh) A. Gray smooth winterberry ME (SC)
IMPA Impatiens pallida Nutt. pale touch-me-not ME (SC)
IRPR Iris prismatica Pursh ex Ker Gawl. slender blue iris ME (T)
ISAC Isoetes acadiensis Kott Acadian quillwort ME (T)
ISPR Isoetes prototypus D.M. Britton spike quillwort ME (T)
ISRI Isoetes riparia Engelm. ex A. Braun shore quillwort ME (PX)
ISVE Isotria verticillata Raf. large whorled pogonia ME (PX)
IVFR Iva frutescens L. Jesuit's bark ME (E)
JUAL4 Juncus alpinoarticulatus Chaix northern green rush ME (T)
JUDU2 Juncus dudleyi Wiegand Dudley's rush ME (SC)
JUSE Juncus secundus P. Beauv. ex Poir. lopsided rush ME (SC)
JUST Juncus stygius L. moor rush ME (SC)
JUSU2 Juncus subtilis E. Mey. greater creeping rush ME (T)
JUTO Juncus torreyi Coville Torrey's rush ME (PX)
JUVA Juncus vaseyi Engelm. Vasey's rush ME (E)
KALA Kalmia latifolia L. mountain laurel ME (SC)
KRVI Krigia virginica (L.) Willd. Virginia dwarfdandelion ME (PX)
LETE Lechea tenuifolia Michx. narrowleaf pinweed ME (PX)
LEHI2 Lespedeza hirta (L.) Hornem. hairy lespedeza ME (PX)
LENU Lespedeza ×nuttallii Darl. (pro sp.) [hirta × violacea] ME (PX)
LISC2 Liatris scariosa (L.) Willd. devil's bite ME (T)
LICH Lilaeopsis chinensis (L.) Kuntze eastern grasswort ME (T)
LIAU6 Limosella australis R. Br. Welsh mudwort ME (SC)
LIBE3 Lindera benzoin (L.) Blume northern spicebush ME (SC)
LIDUA Lindernia dubia (L.) Pennell var. anagallidea (Michx.) Cooperr. yellowseed false pimpernel ME (PX)
LIMI12 Lipocarpha micrantha (Vahl) G. Tucker smallflower halfchaff sedge ME (T)
LIAU2 Listera auriculata Wiegand auricled twayblade ME (T)
LIUN Littorella uniflora (L.) Asch. American shoreweed ME (SC)
LOSI Lobelia siphilitica L. great blue lobelia ME (PX)
LOPR Loiseleuria procumbens (L.) Desv. alpine azalea ME (T)
LORO Lomatogonium rotatum (L.) Fr. ex Fernald marsh felwort ME (T)
LODI2 Lonicera dioica L. limber honeysuckle ME (E)
LOOB Lonicera oblongifolia (Goldie) Hook. swamp fly honeysuckle ME (SC)
LOSE Lonicera sempervirens L. trumpet honeysuckle ME (E)
LUPE3 Lupinus perennis L. sundial lupine ME (PX)
LUCO5 Luzula confusa Lindeberg northern woodrush ME (T)
LUSP4 Luzula spicata (L.) DC. spiked woodrush ME (T)
LYAP4 Lycopodiella appressa (Chapm.) Cranfill southern bog clubmoss ME (PX)
LYSA Lycopodium sabinifolium Willd. savinleaf groundpine
DISA11 Diphasiastrum sabinifolium (Willd.) Holub ME (E)
LYSI Lycopodium sitchense Rupr. Sitka clubmoss
DISI6 Diphasiastrum sitchense (Rupr.) Holub ME (T)
MABR5 Malaxis brachypoda (A. Gray) Fernald white adder's-mouth orchid
MAMOB2 Malaxis monophyllos (L.) Sw. ssp. brachypoda (A. Gray) Á. Löve & D. Löve ME (E)
MISC Mikania scandens (L.) Willd. climbing hempvine ME (PX)
MIRIC Mimulus ringens L. var. colpophilus Fernald Allegheny monkeyflower ME (SC)
MIGL5 Minuartia glabra (Michx.) Mattf. Appalachian stitchwort ME (SC)
MIGR7 Minuartia groenlandica (Retz.) Ostenf. Greenland stitchwort ME (SC)
MIRU3 Minuartia rubella (Wahlenb.) Hiern. beautiful sandwort ME (T)
MOFO Montia fontana L. annual water minerslettuce ME (SC)
MURI Muhlenbergia richardsonis (Trin.) Rydb. mat muhly ME (T)
MUSO Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. rock muhly ME (PX)
NAGR Najas gracillima (A. Braun ex Engelm.) Magnus slender waternymph ME (SC)
NAGU Najas guadalupensis (Spreng.) Magnus southern waternymph ME (PX)
NEAQ2 Neobeckia aquatica (Eaton) Greene lakecress
ARLA22 Armoracia lacustris (A. Gray) Al-Shehbaz & V.M. Bates ME (PX)
NULUA Nuphar lutea (L.) Sm. ssp. advena (Aiton) Kartesz & Gandhi yellow pond-lily
NUAD2 Nuphar advena (Aiton) W.T. Aiton ME (SC)
NYLE Nymphaea leibergii Morong Leiberg's waterlily ME (T)
OMSU Omalotheca supina (L.) DC. alpine arctic cudweed ME (E)
OMSY Omalotheca sylvatica (L.) Sch. Bip. & F.W. Schultz woodland arctic cudweed ME (SC)
OPPU3 Ophioglossum pusillum Raf. northern adderstongue ME (SC)
OSBE Osmorhiza berteroi DC. sweetcicely ME (T)
OXCA4 Oxytropis campestris (L.) DC. field locoweed ME (T)
PAQU Panax quinquefolius L. American ginseng ME (E)
PAPE5 Parietaria pensylvanica Muhl. ex Willd. Pennsylvania pellitory ME (PX)
PAGL3 Parnassia glauca Raf. fen grass of Parnassus ME (SC)
PAAR4 Paronychia argyrocoma (Michx.) Nutt. silvery nailwort ME (T)
PHHE11 Phegopteris hexagonoptera (Michx.) Fée broad beechfern ME (SC)
PHAL2 Phleum alpinum L. alpine timothy ME (T)
PHLE5 Phryma leptostachya L. American lopseed ME (PX)
PHCA10 Phyllodoce caerulea (L.) Bab. blue mountainheath ME (T)
PHPUI Physalis pubescens L. var. integrifolia (Dunal) Waterf. husk tomato
PHPR7 Physalis pruinosa auct. non L. ME (PX)
PIVU Pinguicula vulgaris L. common butterwort ME (T)
PICA19 Piptatheropsis canadensis (Poir.) Romasch., P.M. Peterson & R.J. Soreng Canadian ricegrass
ORCA5 Oryzopsis canadensis (Poir.) Torr. ME (SC)
PICA19 Piptatheropsis canadensis (Poir.) Romasch., P.M. Peterson & R.J. Soreng Canadian ricegrass
PICA17 Piptatherum canadense (Poir.) Dorn Canadian ricegrass
PLFL Platanthera flava (L.) Lindl. palegreen orchid ME (SC)
PLOC Platanus occidentalis L. American sycamore ME (PX)
POGL Poa glauca Vahl glaucous bluegrass ME (SC)
POLAF Poa laxa Haenke ssp. fernaldiana (Nannf.) Hyl. Fernald's bluegrass
POFE2 Poa fernaldiana Nannf. ME (E)
POCE3 Podostemum ceratophyllum Michx. hornleaf riverweed ME (SC)
POVA5 Polemonium vanbruntiae Britton Vanbrunt's polemonium ME (E)
POCR Polygala cruciata L. drumheads ME (PX)
POSE3 Polygala senega L. Seneca snakeroot ME (E)
PODO4 Polygonum douglasii Greene Douglas' knotweed ME (T)
POTE2 Polygonum tenue Michx. pleatleaf knotweed ME (PX)
POVI3 Polygonum viviparum L. alpine bistort ME (E)
POCO12 Potamogeton confervoides Rchb. Tuckerman's pondweed ME (SC)
POFR3 Potamogeton friesii Rupr. Fries' pondweed ME (E)
POPU6 Potamogeton pulcher Tuck. spotted pondweed ME (T)
POST2 Potamogeton strictifolius Benn. narrowleaf pondweed ME (PX)
POVA3 Potamogeton vaseyi J.W. Robbins Vasey's pondweed ME (T)
PRBO2 Prenanthes boottii (DC.) A. Gray alpine rattlesnakeroot ME (E)
PRMA8 Prenanthes ×mainensis A. Gray (pro sp.) [racemosa × trifoliolata] ME (PX)
PRNA Prenanthes nana (Bigelow) Torr. dwarf rattlesnakeroot ME (E)
PRRA Prenanthes racemosa Michx. purple rattlesnakeroot ME (SC)
PRLA Primula laurentiana Fernald birdeye primrose ME (SC)
PRMI Primula mistassinica Michx. Mistassini primrose ME (SC)
PRPE Proserpinaca pectinata Lam. combleaf mermaidweed ME (SC)
PRMA2 Prunus maritima Marshall beach plum ME (E)
PSHE4 Pseudognaphalium helleri (Britton) Anderb. Heller's cudweed ME (SC)
PYMU Pycnanthemum muticum (Michx.) Pers. clustered mountainmint ME (PX)
PYAS Pyrola asarifolia Michx. liverleaf wintergreen ME (SC)
PYMI Pyrola minor L. snowline wintergreen ME (SC)
QUBI Quercus bicolor Willd. swamp white oak ME (T)
QUCO2 Quercus coccinea Münchh. scarlet oak ME (E)
QUMO4 Quercus montana Willd. ME (T)
QUPR2 Quercus prinus L. chestnut oak
RAAM Ranunculus ambigens S. Watson waterplantain spearwort ME (PX)
RAFA Ranunculus fascicularis Muhl. ex Bigelow early buttercup ME (T)
RAGM Ranunculus gmelinii DC. Gmelin's buttercup ME (T)
RALA Ranunculus lapponicus L. Lapland buttercup ME (T)
RHLA2 Rhododendron lapponicum (L.) Wahlenb. Lapland rosebay ME (T)
RHMA4 Rhododendron maximum L. great laurel ME (T)
RHVI2 Rhododendron viscosum (L.) Torr. swamp azalea ME (E)
RHCA11 Rhynchospora capillacea Torr. needle beaksedge ME (T)
RHMA6 Rhynchospora macrostachya Torr. ex A. Gray tall horned beaksedge ME (E)
ROBLG Rosa blanda Aiton var. glabra Crép. smooth rose ME (SC)
RUAR7 Rubus arenicola Blanch. sanddwelling dewberry ME (PX)
SACA21 Sagittaria calycina Engelm. hooded arrowhead ME (SC)
SARI Sagittaria rigida Pursh sessilefruit arrowhead ME (T)
SABI Salicornia bigelovii Torr. dwarf saltwort ME (SC)
SAMA11 Salicornia maritima Wolff & Jefferies slender grasswort ME (PX)
SAAR6 Salix arctophila Cockerell ex A. Heller northern willow ME (E)
SAAR7 Salix argyrocarpa Andersson Labrador willow ME (E)
SACA4 Salix candida Flueggé ex Willd. sageleaf willow ME (T)
SAHE2 Salix herbacea L. snowbed willow ME (T)
SAIN3 Salix interior Rowlee sandbar willow ME (E)
SAMY2 Salix myricoides Muhl. bayberry willow ME (E)
SAPL2 Salix planifolia Pursh diamondleaf willow ME (T)
SAUV Salix uva-ursi Pursh bearberry willow ME (T)
SAVA3 Samolus valerandi L. seaside brookweed ME (SC)
SACA14 Sanguisorba canadensis L. Canadian burnet ME (T)
SAAL5 Sassafras albidum (Nutt.) Nees sassafras ME (SC)
SAFO4 Saxifraga foliolosa R. Br. leafystem saxifrage ME (E)
SAPA14 Saxifraga paniculata Mill. White Mountain saxifrage ME (E)
SAPE8 Saxifraga pensylvanica L. eastern swamp saxifrage ME (T)
SCST10 Schoenoplectus ×steinmetzii (Fernald) S.G. Sm. [heterochaetus × tabernaemontani] ME (T)
SCLO Scirpus longii Fernald Long's bulrush ME (T)
SCPE4 Scirpus pendulus Muhl. rufous bulrush ME (E)
SCMA2 Scrophularia marilandica L. carpenter's square ME (PX)
SCPA7 Scutellaria parvula Michx. small skullcap ME (PX)
SEAP Selaginella apoda (L.) Spring meadow spikemoss ME (E)
SESE Selaginella selaginoides (L.) P. Beauv. ex Mart. & Schrank club spikemoss ME (T)
SEAS3 Sericocarpus asteroides (L.) Britton, Sterns & Poggenb. toothed whitetop aster ME (E)
SHCA Shepherdia canadensis (L.) Nutt. russet buffaloberry ME (E)
SIAC Silene acaulis (L.) Jacq. moss campion ME (PX)
SIMU3 Sisyrinchium mucronatum Michx. needletip blue-eyed grass ME (SC)
SOAL6 Solidago altissima L. Canada goldenrod ME (PX)
SOCA9 Solidago calcicola Fernald limestone goldenrod ME (PX)
SOMU Solidago multiradiata Aiton Rocky Mountain goldenrod ME (T)
SOUL2 Solidago ulmifolia Muhl. ex Willd. elmleaf goldenrod ME (PX)
SONU2 Sorghastrum nutans (L.) Nash Indiangrass ME (E)
SPOB Sphenopholis obtusata (Michx.) Scribn. prairie wedgescale ME (PX)
SPSE Spiraea septentrionalis (Fernald) Á. Löve & D. Löve northern meadowsweet ME (SC)
SPLAG Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer northern slender lady's tresses ME (PX)
SPLU2 Spiranthes lucida (H.H. Eaton) Ames shining lady's tresses ME (T)
SPCOC2 Sporobolus compositus (Poir.) Merr. var. compositus composite dropseed
SPAS Sporobolus asper (P. Beauv.) Kunth ME (E)
SPNE2 Sporobolus neglectus Nash puffsheath dropseed ME (PX)
STFIA2 Stuckenia filiformis (Pers.) Böerner ssp. alpina (Blytt) Haynes, D.H. Les & M. Kral fineleaf pondweed
STFIA Stuckenia filiformis (Pers.) Böerner ssp. alpinus (Blytt) Haynes, D.H. Les & M. Kral, orth. var. ME (T)
STFIO Stuckenia filiformis (Pers.) Böerner ssp. occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral western fineleaf pondweed ME (E)
SUCA2 Suaeda calceoliformis (Hook.) Moq. Pursh seepweed ME (T)
SUMAR Suaeda maritima (L.) Dumort. ssp. richii (Fernald) Bassett & C.W. Crompton Rich's seepweed ME (SC)
SUAQ Subularia aquatica L. waterawlwort ME (SC)
SYAN3 Symphyotrichum anticostense (Fernald) G.L. Nesom Anticosti Island aster ME (E)
SYDI2 Symphyotrichum divaricatum (Nutt.) G.L. Nesom southern annual saltmarsh aster
ASDI17 Aster divaricatus (Nutt.) Torr. & A. Gray, non L. ME (T)
SYPAP2 Symphyotrichum patens (Aiton) G.L. Nesom var. patens late purple aster
ASPA5 Aster patens Aiton ME (PX)
SYSU5 Symphyotrichum subulatum (Michx.) G.L. Nesom eastern annual saltmarsh aster ME (E)
TABI Tanacetum bipinnatum (L.) Sch. Bip. Lake Huron tansy ME (SC)
THTH2 Thalictrum thalictroides (L.) Eames & B. Boivin rue anemone ME (PX)
THVE Thalictrum venulosum Trel. veiny meadow-rue ME (PX)
TRCL4 Trichophorum clintonii (A. Gray) S.G. Sm. Clinton's bulrush ME (SC)
TRGA4 Triglochin gaspensis Lieth & D. Löve Gaspé Peninsula arrowgrass
TRGA3 Triglochin gaspense Lieth & D. Löve, orth. var. ME (PX)
TRGR4 Trillium grandiflorum (Michx.) Salisb. white trillium ME (E)
TRAU4 Triosteum aurantiacum E.P. Bicknell orangefruit horse-gentian ME (E)
TRTR3 Triphora trianthophora (Sw.) Rydb. threebirds ME (T)
TRME3 Trisetum melicoides (Michx.) Vasey ex Scribn. purple false oat ME (E)
ULRU Ulmus rubra Muhl. slippery elm ME (PX)
UTRE Utricularia resupinata B.D. Greene ex Bigelow lavender bladderwort ME (E)
VABO Vaccinium boreale I.V. Hall & Aalders northern blueberry ME (T)
VAAT2 Vahlodea atropurpurea (Wahlenb.) Fr. ex Hartm. mountain hairgrass ME (PX)
VAUL2 Valeriana uliginosa (Torr. & A. Gray) Rydb. mountain valerian ME (SC)
VEUR Verbena urticifolia L. white vervain ME (PX)
VEWO2 Veronica wormskjoldii Roem. & Schult. American alpine speedwell ME (E)
VIED Viburnum edule (Michx.) Raf. squashberry ME (SC)
VIBR Viola brittoniana Pollard northern coastal violet ME (PX)
VICA4 Viola canadensis L. Canadian white violet ME (E)
VINO Viola novae-angliae House New England blue violet ME (SC)
VIPA18 Viola ×palmata L. (pro sp.) [brittoniana or pedatifida × affinis or sororia] early blue violet
VIPA3 Viola palmata L. ME (PX)
VIPA4 Viola palustris L. marsh violet ME (E)
VIAE Vitis aestivalis Michx. summer grape ME (E)
WAFR Waldsteinia fragarioides (Michx.) Tratt. Appalachian barren strawberry ME (E)
WOCO Wolffia columbiana Karst. Columbian watermeal ME (T)
WOAL Woodsia alpina (Bolton) Gray alpine woodsia ME (T)
WOGL Woodsia glabella R. Br. ex Richardson smooth woodsia ME (T)
WOOB2 Woodsia obtusa (Spreng.) Torr. bluntlobe cliff fern ME (T)
WOAR Woodwardia areolata (L.) T. Moore netted chainfern ME (PX)
XYSM Xyris smalliana Nash Small's yelloweyed grass ME (E)
ZAPA Zannichellia palustris L. horned pondweed ME (SC)
PEFU Pedicularis furbishiae S. Watson Furbish's lousewort E ME (E)
ISME2 Isotria medeoloides (Pursh) Raf. small whorled pogonia T ME (E)
PLLE2 Platanthera leucophaea (Nutt.) Lindl. prairie white fringed orchid T ME (E)
 
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Time Generated: 06/18/2019 08:51 AM CDT