Flora of New York — Genus index | |||||
Table of contents |
Genus index |
Protected species index | Invasive species index | ||
The following list is based on Regulations Ch. 2, Part 193.3, Protected Native Plants from the New York State Department of Environmental Conservation.
Endangered Species | Common Name | Order | Family | Subfamily | Tribe | Subtribe | # |
---|---|---|---|---|---|---|---|
Acalypha virginica | Virginia three-seed mercury | Euphorbiales | Euphorbiaceae | Acalyphoideae | Acalypheae | 1 | |
Aconitum noveboracense | Northern monkshood | Ranunculales | Ranunculaceae | Ranunculoideae | Aconiteae | 1 | |
Actaea pachypoda | White baneberry | Ranunculales | Ranunculaceae | Ranunculoideae | Actaeeae | 4 | |
Actaea rubra | Red baneberry | Ranunculales | Ranunculaceae | Ranunculoideae | Actaeeae | 4 | |
Adiantum pedatum | Maidenhair fern | Polypodiales | Pteridaceae | Vittarioideae | 4 | ||
Adoxa moschatellina | Musk root | Dipsacales | Adoxaceae | Adoxoideae | 1 | ||
Agalinis acuta | Sandplain Gerardia | Lamiales | Orobanchaceae | Rhinanthoideae | Gerardieae | 1 | |
Agalinis fasciculata | Fascicled False Foxglove | Lamiales | Orobanchaceae | Rhinanthoideae | Gerardieae | 3 | |
Agalinis maritima var. maritima |
Seaside Gerardia | Lamiales | Orobanchaceae | Rhinanthoideae | Gerardieae | 2 | |
Agalinis paupercula var. borealis |
Northern False Foxglove | Lamiales | Orobanchaceae | Rhinanthoideae | Gerardieae | 3 | |
Agastache nepetoides | Yellow Giant-hyssop | Lamiales | Lamiaceae | Nepetoideae | Mentheae | Neptinae | 2 |
Ageratina aromatica var. aromatica |
Small White Snakeroot | Asterales | Asteraceae | Asteroideae | Eupatorieae | Oxylobinae | 1 |
Agrimonia parviflora | Swamp Agrimony | Rosales | Rosaceae | Rosoideae | Agrimonieae | Agrimoniineae | 3 |
Agrimonia rostellata | Woodland Agrimony | Rosales | Rosaceae | Rosoideae | Agrimonieae | Agrimoniineae | 2 |
Agrostis mertensii | Northern Bentgrass | Poales | Poaceae | Pooideae | Poeae | Agrostidinae | 2 |
Aletris farinosa | Stargrass | Nartheciales | Nartheciaceae | 2 | |||
Alisma gramineum | Water-plantain | Alismatales | Alismataceae | 2 | |||
Allium cernuum var. cernuum |
Nodding Wild Onion | Iridales | Alliaceae | Allioideae | 2 | ||
Allium tricoccum var. burdickii |
Burdick's Wild Leek | Iridales | Alliaceae | Allioideae | 1 | ||
Amaranthus pumilus | Seabeach Amaranth | Caryophyllales | Amaranthaceae | Amaranthoideae | 2 | ||
Amelanchier nantucketensis | Nantucket Juneberry | Rosales | Rosaceae | Maloideae | Maleae | 1 | |
Ammophila breviligulata ssp. champlainensis |
Champlain Beachgrass | Poales | Poaceae | Pooideae | Poeae | Agrostidinae | 1 |
Amphicarpum purshii | Peanut Grass | Poales | Poaceae | Panicoideae | Paniceae | Paspalinae | 1 |
Angelica lucida | Seacoast Angelica | Apiales | Apiaceae | Apioideae | Selineae | 2 | |
Angelica venenosa | Hairy Angelica | Apiales | Apiaceae | Apioideae | Selineae | 3 | |
Anthoxanthum monticola ssp. monticola |
Alpine Sweetgrass | Poales | Poaceae | Pooideae | Poeae | Phalaridinae | 1 |
Anticlea elegans ssp. glaucus |
Mountain Death Camas | Liliales | Melanthiaceae | Melanthieae | 2 | ||
Aplectrum hyemale | Puttyroot | Orchidales | Orchidaceae | Epidendroideae | Maxillarieae | 1 | |
Arethusa bulbosa | Dragon's Mouth Orchid | Orchidales | Orchidaceae | Epidendroideae | Arethuseae | 2 | |
Argentina egedii ssp. egedii |
Coastal Silverweed | Rosales | Rosaceae | Rosoideae | Potentilleae | Potentillineae | 2 |
Arisaema dracontium | Green Dragon | Alismatales | Araceae | Aroideae | Arisaemateae | 4 | |
Arnica lanceolata ssp. lanceolata |
Lanceleaf Arnica | Asterales | Asteraceae | Asteroideae | Madieae | Arnicinae | 1 |
Arnoglossum atriplicifolium | Pale Indian-plantain | Asterales | Asteraceae | Asteroideae | Senecioneae | Tussilagininae | 1 |
Asclepias purpurascens | Purple Milkweed | Gentianales | Apocynaceae | Asclepiadoideae | Asclepiadeae | Asclepiadinae | 2 |
Asclepias tuberosa ssp. interior |
Butterfly-weed | Gentianales | Apocynaceae | Asclepiadoideae | Asclepiadeae | Asclepiadinae | 4 |
Asclepias variegata | White Milkweed | Gentianales | Apocynaceae | Asclepiadoideae | Asclepiadeae | Asclepiadinae | 1 |
Asclepias verticillata | Whorled Milkweed | Gentianales | Apocynaceae | Asclepiadoideae | Asclepiadeae | Asclepiadinae | 3 |
Asclepias viridiflora | Green Milkweed | Gentianales | Apocynaceae | Asclepiadoideae | Asclepiadeae | Asclepiadinae | 2 |
Asimina triloba | Pawpaw | Magnoliales | Annonaceae | Annonoideae | Uvarieae | 2 | |
Asplenium bradleyi | Bradley's Spleenwort | Polypodiales | Aspleniaceae | 1 | |||
Asplenium montanum | Mountain Spleenwort | Polypodiales | Aspleniaceae | 2 | |||
Asplenium platyneuron var. platyneuron |
Ebony Spleenwort | Polypodiales | Aspleniaceae | 4 | |||
Asplenium rhizophyllum | Walking Fern | Polypodiales | Aspleniaceae | 4 | |||
Asplenium ruta-muraria | Wall-rue Spleenwort | Polypodiales | Aspleniaceae | 4 | |||
Asplenium scolopendrium var. americanum |
Hart's-tongue Fern | Polypodiales | Aspleniaceae | 2 | |||
Asplenium trichomanes ssp. quadrivalens |
Maidenhair Spleenwort | Polypodiales | Aspleniaceae | 4 | |||
Asplenium trichomanes ssp. trichomanes |
Maidenhair Spleenwort | Polypodiales | Aspleniaceae | 4 | |||
Asplenium viride ~ A. trichomanes-ramosum |
Green Spleenwort | Polypodiales | Aspleniaceae | 1 | |||
Astragalus neglectus | Cooper's Milkvetch | Fabales | Fabaceae | Faboideae | Galegeae | 1 | |
Athyrium filix-femina ssp. angustum |
Lady Fern | Polypodiales | Athyriaceae | 4 | |||
Athyrium filix-femina ssp. asplenioides |
Lady Fern | Polypodiales | Athyriaceae | 4 | |||
Atriplex dioica | Thickleaf Orach | Caryophyllales | Chenopodiaceae | Chenopodioideae | Chenopodieae | 1 | |
Atriplex glabriuscula | Seaside Orach | Caryophyllales | Chenopodiaceae | Chenopodioideae | Chenopodieae | 1 | |
Azolla caroliniana | Mosquito-fern | Salviniales | Salviniaceae | 4 | |||
Bartonia paniculata ssp. paniculata |
Screw-stem | Gentianales | Gentianaceae | Gentianeae | 1 | ||
Betula glandulosa | Tundra Dwarf Birch | Juglandales | Betulaceae | Betuloideae | 1 | ||
Betula minor | Dwarf White Birch | Juglandales | Betulaceae | Betuloideae | 1 | ||
Betula nigra | River Birch | Juglandales | Betulaceae | Betuloideae | 3 | ||
Betula pumila | Swamp Birch | Juglandales | Betulaceae | Betuloideae | 2 | ||
Bidens bidentoides | Delmarva Beggar-ticks | Asterales | Asteraceae | Asteroideae | Coreopsideae | Coreopsidinae | 3 |
Bidens hyperborea var. hyperborea |
Estuary Beggar-ticks | Asterales | Asteraceae | Asteroideae | Coreopsideae | Coreopsidinae | 1 |
Bidens laevis | Smooth Bur-marigold | Asterales | Asteraceae | Asteroideae | Coreopsideae | Coreopsidinae | 2 |
Blephilia ciliata | Downy Wood-mint | Lamiales | Lamiaceae | Nepetoideae | Mentheae | Menthinae | 1 |
Boechera dentata | Toothed Rock-cress | Capparales | Brassicaceae | Boechereae | 2 | ||
Boechera grahamii | Purple Rock-cress | Capparales | Brassicaceae | Boechereae | 2 | ||
Boechera missouriensis | Green Rock-cress | Capparales | Brassicaceae | Boechereae | 2 | ||
Boechera stricta | Drummond's Rock-cress | Capparales | Brassicaceae | Boechereae | 2 | ||
Bolboschoenus maritimus ssp. paludosus |
Seaside Bulrush | Juncales | Cyperaceae | Cyperoideae | Fuireneae | 2 | |
Bolboschoenus novae-angliae | Saltmarsh Bulrush | Juncales | Cyperaceae | Cyperoideae | Fuireneae | 1 | |
Botrychium campestre | Prairie Dunewort | Ophioglossales | Ophioglossaceae | 1 | |||
Botrychium dissectum | Cut-leaf Grape Fern | Ophioglossales | Ophioglossaceae | 4 | |||
Botrychium lanceolatum ssp. angustisegmentum |
Lance-leaf Grape Fern | Ophioglossales | Ophioglossaceae | 4 | |||
Botrychium lunaria | Common Moonwort | Ophioglossales | Ophioglossaceae | 1 | |||
Botrychium matricariifolium | Matricary Grape Fern | Ophioglossales | Ophioglossaceae | 4 | |||
Botrychium minganense | Mingan Moonwort | Ophioglossales | Ophioglossaceae | 1 | |||
Botrychium multifidum | Leathery Grape Fern | Ophioglossales | Ophioglossaceae | 4 | |||
Botrychium oneidense | Blunt-lobe Grape Fern | Ophioglossales | Ophioglossaceae | 2 | |||
Botrychium rugulosum | Rugulose grape-fern | Ophioglossales | Ophioglossaceae | 1 | |||
Botrychium simplex | Least Moonwort | Ophioglossales | Ophioglossaceae | 4 | |||
Botrychium virginianum | Rattlesnake Fern | Ophioglossales | Ophioglossaceae | 4 | |||
Bouteloua curtipendula var. curtipendula |
Side-oats Grama | Poales | Poaceae | Chloridoideae | Cynodonteae | Boutelouinae | 1 |
Bromus nottowayanus | Nottoway Brome Grass | Poales | Poaceae | Pooideae | Hordeeae | Bromineae | 1 |
Buchnera americana | Blue-hearts | Lamiales | Orobanchaceae | Rhinanthoideae | Buchnereae | 1 | |
Calamagrostis perplexa | Wood Reedgrass | Poales | Poaceae | Pooideae | Poeae | Agrostidinae | 1 |
Calamagrostis pickeringii | Pickering's Reedgrass | Poales | Poaceae | Pooideae | Poeae | Agrostidinae | 3 |
Calamagrostis porteri ssp. porteri |
Porter's Reedgrass | Poales | Poaceae | Pooideae | Poeae | Agrostidinae | 1 |
Calamagrostis stricta ssp. inexpansa |
New England Northern Reedgrass | Poales | Poaceae | Pooideae | Poeae | Agrostidinae | 2 |
Calamagrostis stricta ssp. stricta |
Northern Reedgrass | Poales | Poaceae | Pooideae | Poeae | Agrostidinae | 1 |
Callitriche hermaphroditica | Autumnal Water-starwort | Lamiales | Plantaginaceae | Callitricheae | 1 | ||
Callitriche terrestris | Terrestrial Starwort | Lamiales | Plantaginaceae | Callitricheae | 2 | ||
Calopogon tuberosus var. tuberosus |
Grass Pink | Orchidales | Orchidaceae | Epidendroideae | Arethuseae | 4 | |
Calypso bulbosa | Fairy Slipper | Orchidales | Orchidaceae | Epidendroideae | Calypsoeae | 1 | |
Campanula rotundifolia | Harebell | Asterales | Campanulaceae | Campanuloideae | 4 | ||
Campanulastrum americanum | Tall Bellflower | Asterales | Campanulaceae | Campanuloideae | 1 | ||
Cardamine douglassii | Purple Cress | Capparales | Brassicaceae | Cardamineae | 2 | ||
Cardamine longii | Long's Bittercress | Capparales | Brassicaceae | Cardamineae | 2 | ||
Cardamine rotundifolia | Mountain Watercress | Capparales | Brassicaceae | Cardamineae | 1 | ||
Carex abscondita | Thicket Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex aggregata | Glomerate Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex albicans var. emmonsii |
Emmons' Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex amphibola | Narrow-leaved Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex arcta | Northern Clustered Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex atherodes | Awned Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex atratiformis | Scabrous Black Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex backii | Back's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex barrattii | Barratt's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex bicknellii | Bicknell's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex bigelowii | Bigelow's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex bullata | Button Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex bushii | Bush's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex buxbaumii | Brown Bog Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex capillaris | Hair-like Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex careyana | Carey's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex caroliniana | Carolina sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex chordorrhiza | Creeping Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex collinsii | Collins' Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex conjuncta | Soft Fox Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex crawei | Crawe's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex cryptolepis | Northeastern Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex cumulata | Clustered Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex davisii | Davis' Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex debilis var. debilis |
White-edge Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex decomposita | Cypress-knee Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex echinoides | Bristly Nodding Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex emoryi | Emory's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex formosa | Handsome Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex frankii | Frank's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex garberi | Elk Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex glaucodea | Glaucous Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex gynocrates | Northern Bog Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex haydenii | Cloud Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex hormathodes | Marsh Straw Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex houghtoniana | Houghton's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex jamesii | James' Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex livida | Livid Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex lupuliformis | False Hop Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex meadii | Mead's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex merritt-fernaldii | Fernald's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex mesochorea | Midland Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex mitchelliana | Mitchell's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex molesta | Troublesome Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex muehlenbergii var. enervis |
Muhlenberg's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex nigra | Black Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex nigromarginata | Black-edge Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex oligosperma | Few-seed Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex retroflexa | Reflexed Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex reznicekii | Reznicek's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex sartwellii | Sartwell's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex schweinitzii | Schweinitz' Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 2 | |
Carex scirpoidea ssp. scirpoidea |
Canadian Single-spike Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex shortiana | Short's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex straminea | Straw Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex striata var. brevis |
Walter's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carex striatula | Lined Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex styloflexa | Bent Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex sychnocephala | Many-head Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex tenuiflora | Sparse-flowered Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex tincta | Tinged Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex typhina | Cat-tail Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex vaginata | Sheathed Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex venusta | Dark-green Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex wiegandii | Wiegand's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 1 | |
Carex willdenowii | Willdenow's Sedge | Juncales | Cyperaceae | Cyperoideae | Cariceae | 3 | |
Carya laciniosa | Big Shellbark Hickory | Juglandales | Juglandaceae | Juglandoideae | Caryeae | 2 | |
Castilleja coccinea | Scarlet Indian-paintbrush | Lamiales | Orobanchaceae | Rhinanthoideae | Castillejeae | 1 | |
Ceanothus herbaceus | Prairie Redroot | Rhamnales | Rhamnaceae | Ziziphoideae | Pomaderreae | 1 | |
Celastrus scandens | American Bittersweet | Celastrales | Celastraceae | Celastroideae | 3 | ||
Cenchrus tribuloides | Dune Sandspur | Poales | Poaceae | Panicoideae | Paniceae | Cenchrinae | 2 |
Ceratophyllum echinatum | Prickly Hornwort | Ceratophyllales | Ceratophyllaceae | 3 | |||
Chaerophyllum procumbens | Spreading Chervil | Apiales | Apiaceae | Apioideae | Scandiceae | Scandicinae | 1 |
Chamaecyparis thyoides | Atlantic White Cedar | Pinales | Cupressaceae | Cupressoideae | 2 | ||
Chamaelirium luteum | Fairy Wand | Liliales | Melanthiaceae | Chionographideae | 1 | ||
Chasmanthium laxum | Slender Spikegrass | Poales | Poaceae | Panicoideae | Centotheceae | 1 | |
Cheilanthes lanosa | Wooly Lip-fern | Polypodiales | Pteridaceae | Cheilanthoideae | 1 | ||
Chelone glabra | Turtle-heads | Lamiales | Plantaginaceae | Cheloneae | 4 | ||
Chenopodium berlandieri var. macrocalycium |
Large-calyx Goosefoot | Caryophyllales | Chenopodiaceae | Chenopodioideae | Chenopodieae | 1 | |
Chenopodium rubrum ~ Oxybasis rubra |
Red Pigweed | Caryophyllales | Chenopodiaceae | Chenopodioideae | Chenopodieae | 2 | |
Chimaphila maculata | Spotted Wintergreen | Ericales | Ericaceae | Monotropoideae | Pyroleae | 4 | |
Chimaphila umbellata ssp. cisatlantica |
Pipsissewa | Ericales | Ericaceae | Monotropoideae | Pyroleae | 4 | |
Clintonia umbellulata | Speckled Woodlily | Liliales | Liliaceae | Medeoloideae | 3 | ||
Coeloglossum viride | Long-bracted Orchid | Orchidales | Orchidaceae | Orchidoideae | Orchideae | 4 | |
Collinsia verna | Blue-eyed-Mary | Lamiales | Plantaginaceae | Cheloneae | 1 | ||
Conopholis americana | Squawroot | Lamiales | Orobanchaceae | Orobanchoideae | Orobancheae | 4 | |
Corallorhiza maculate var. maculata |
Spotted Coralroot | Orchidales | Orchidaceae | Epidendroideae | Maxillarieae | 4 | |
Corallorhiza odontorhiza var. odontorhiza |
Autumn Coralroot | Orchidales | Orchidaceae | Epidendroideae | Maxillarieae | 4 | |
Corallorhiza odontorhiza var. pringlei |
Autumn Coralroot | Orchidales | Orchidaceae | Epidendroideae | Maxillarieae | 4 | |
Corallorhiza striata var. striata |
Striped Coralroot | Orchidales | Orchidaceae | Epidendroideae | Maxillarieae | 1 | |
Corema conradii | Broom Crowberry | Ericales | Ericaceae | Empetroideae | Empetreae | 1 | |
Coreopsis rosea | Rose Coreopsis | Asterales | Asteraceae | Asteroideae | Coreopsideae | Coreopsidinae | 3 |
Cornus drummondii | Rough-leaf Dogwood | Cornales | Cornaceae | Cornoideae | 1 | ||
Cornus florida | Flowering Dogwood | Cornales | Cornaceae | Cornoideae | 4 | ||
Corydalis aurea | Golden Corydalis | Ranunculales | Papaveraceae | Fumarioideae | Corydaleae | 2 | |
Corydalis flavula | Yellow Harlequin | Ranunculales | Papaveraceae | Fumarioideae | Corydaleae | 3 | |
Crassula aquatica | Water Pigmyweed | Saxifragales | Crassulaceae | Crassuloideae | 1 | ||
Crataegus berberifolia | Barberry-leaved Hawthorn | Rosales | Rosaceae | Maloideae | Maleae | 1 | |
Crataegus mollis | Downy Hawthorn | Rosales | Rosaceae | Maloideae | Maleae | 1 | |
Crataegus uniflora | Dwarf Hawthorn | Rosales | Rosaceae | Maloideae | Maleae | 1 | |
Crocanthemum dumosum | Bushy Rockrose | Malvales | Cistaceae | 2 | |||
Crocanthemum propinquum | Early Frostweed | Malvales | Cistaceae | 2 | |||
Crotalaria sagittalis | Rattlebox | Fabales | Fabaceae | Faboideae | Crotalarieae | 1 | |
Cryptogramma stelleri | Slender Cliff Brake | Polypodiales | Pteridaceae | Cryptogrammoideae | 4 | ||
Cuscuta campestris | Field Dodder | Solanales | Convolvulaceae | Cuscutoideae | 1 | ||
Cuscuta cephalanthi | Button-bush Dodder | Solanales | Convolvulaceae | Cuscutoideae | 1 | ||
Cuscuta compacta | Sessile Dodder | Solanales | Convolvulaceae | Cuscutoideae | 3 | ||
Cuscuta obtusiflora var. glandulosa |
Southern Dodder | Solanales | Convolvulaceae | Cuscutoideae | 1 | ||
Cuscuta pentagona | Five-angled Field-dodder | Solanales | Convolvulaceae | Cuscutoideae | 3 | ||
Cuscuta polygonorum | Smartweed Dodder | Solanales | Convolvulaceae | Cuscutoideae | 1 | ||
Cynoglossum virginianum var. boreale |
Northern Wild Comfrey | Boraginales | Boraginaceae | Boraginoideae | Cynoglosseae | 1 | |
Cynoglossum virginianum var. virginianum |
Wild Comfrey | Boraginales | Boraginaceae | Boraginoideae | Cynoglosseae | 1 | |
Cyperus echinatus | Globose Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 1 | |
Cyperus erythrorhizos | Red-rooted Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 3 | |
Cyperus flavescens | Yellow Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 1 | |
Cyperus houghtonii | Houghton's Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 3 | |
Cyperus lupulinus ssp. lupulinus |
Hop Sedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 2 | |
Cyperus odoratus | Rusty Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 3 | |
Cyperus polystachyos var. texensis |
Coast Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 1 | |
Cyperus retrorsus var. retrorsus |
Retrorse Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 1 | |
Cyperus schweinitzii | Schweinitz's Flatsedge | Juncales | Cyperaceae | Cyperoideae | Cypereae | 3 | |
Cypripedium acaule | Pink Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 4 | ||
Cypripedium arietinum | Ram's-head Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 2 | ||
Cypripedium candidum | Small White Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 1 | ||
Cypripedium parviflorium var. makasin |
Small Yellow Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 4 | ||
Cypripedium parviflorium var. parviflorium |
Small Yellow Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 4 | ||
Cypripedium parviflorium var. pubescens |
Yellow Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 4 | ||
Cypripedium parviflorum var. parviflorum |
Small Yellow Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 1 | ||
Cypripedium reginae | Showy Ladyslipper | Orchidales | Orchidaceae | Cypripedioideae | 4 | ||
Cystopteris bulbifera | Bulblet Fern | Polypodiales | Cystopteridaceae | 4 | |||
Cystopteris fragilis | Common Fragile Fern | Polypodiales | Cystopteridaceae | 4 | |||
Cystopteris protrusa | Lowland Fragile Fern | Polypodiales | Cystopteridaceae | 1 | |||
Cystopteris tenuis | Fragile Fern | Polypodiales | Cystopteridaceae | 4 | |||
Dendrolycopodium dendroideum | Northern Tree Clubmoss | 4 | |||||
Dendrolycopodium obscurum | Ground Pine | 4 | |||||
Deparia acrostichoides | Silvery Spleenwort | 4 | |||||
Descurainia pinnata ssp. brachycarpa |
Northern Tansy-mustard | 1 | |||||
Desmodium ciliare | Little-leaf Tick-trefoil | 2 | |||||
Desmodium humifusum | Spreading Tick-clover | 1 | |||||
Desmodium laevigatum | Smooth Tick-clover | 1 | |||||
Desmodium nuttallii | Nuttall's Tick-clover | 1 | |||||
Desmodium obtusum | Beggar-lice | 1 | |||||
Desmodium pauciflorum | Small-flowered Tick-clover | 1 | |||||
Diapensia lapponica var. lapponica |
Diapensia | 2 | |||||
Diarrhena obovata | Beakgrass | 2 | |||||
Dichanthelium leibergii | Leiberg's Panic Grass | 1 | |||||
Dichanthelium oligosanthes var. oligosanthes |
Few-flowered Panic Grass | 1 | |||||
Dichanthelium scabriusculum | Panic Grass | 1 | |||||
Dichanthelium scoparium | Velvet Panic Grass | 1 | |||||
Dichanthelium wrightianum | Wright's Panic Grass | 1 | |||||
Digitaria filiformis | Slender Crabgrass | 1 | |||||
Diospyros virginiana | Persimmon | 2 | |||||
Diphasiastrum complanatum | Northern Running-pine | 1 | |||||
Diphasiastrum digitatum | Running-pine | 4 | |||||
Diphasiastrum sitchense | Sitka Clubmoss | 1 | |||||
Diphasiastrum tristachyum | Ground Cedar | 4 | |||||
Diplazium pycnocarpon | Glade Fern | 4 | |||||
Draba arabisans | Rock-cress | 2 | |||||
Draba glabella | Smooth Rock-cress | 1 | |||||
Draba reptans | Carolina Whitlow-grass | 2 | |||||
Dracocephalum parviflorum | American Dragonhead | 1 | |||||
Drosera filiformis | Dew-thread | 3 | |||||
Drosera filiformis | Dewthread | 4 | |||||
Drosera intermedia | Sundew | 4 | |||||
Drosera rotundifolia var. comosa |
Sundew | 4 | |||||
Drosera rotundifolia var. rotundifolia |
Sundew | 4 | |||||
Dryopteris campyloptera | Mountain Wood Fern | 4 | |||||
Dryopteris carthusiana | Spinulose Wood Fern | 4 | |||||
Dryopteris celsa | Log Fern | 1 | |||||
Dryopteris clintoniana | Clinton's Shield Fern | 4 | |||||
Dryopteris cristata | Crested Wood Fern | 4 | |||||
Dryopteris fragrans | Fragrant Cliff Fern | 1 | |||||
Dryopteris goldiana | Giant Wood Fern | 4 | |||||
Dryopteris intermedia ssp. intermedia |
Fancy Fern | 4 | |||||
Dryopteris marginalis | Marginal Wood Fern | 4 | |||||
Elatine americana | American Waterwort | 1 | |||||
Eleocharis aestuum | Tidal Spikerush | 1 | |||||
Eleocharis diandra | Wright's Spikerush | 1 | |||||
Eleocharis engelmannii | Engelmann's Spikerush | 1 | |||||
Eleocharis equisetoides | Knotted Spikerush | 2 | |||||
Eleocharis fallax | Creeping Spikerush | 1 | |||||
Eleocharis melanocarpa | Black-fruited Spikerush | 3 | |||||
Eleocharis ovata | Ovate Spikerush | 1 | |||||
Eleocharis quadrangulata | Angled Spikerush | 1 | |||||
Eleocharis robbinsii | Robbins Spikerush | 3 | |||||
Eleocharis tenuis var. pseudoptera |
Slender Spikerush | 1 | |||||
Eleocharis tricostata | Three-ribbed Spikerush | 1 | |||||
Eleocharis tuberculosa | Long-tubercled Spikerush | 2 | |||||
Eleocharis uniglumis var. halophila |
Salt-marsh Spikerush | 2 | |||||
Elymus glaucus ssp. glaucus |
Blue Wild Rye | 1 | |||||
Empetrum atropurpureum | Purple Crowberry | 1 | |||||
Empetrum nigrum | Black Crowberry | 3 | |||||
Endodeca serpentaria | Virginia Snakeroot | 2 | |||||
Epigaea repens | Trailing Arbutus | 4 | |||||
Epilobium hornemannii ssp. hornemannii |
Alpine Willow-herb | 1 | |||||
Equisetum palustre | Marsh Horsetail | 2 | |||||
Equisetum pratense | Meadow Horsetail | 2 | |||||
Erechtites hieraciifolius var. megalocarpa |
Fireweed | 1 | |||||
Erigenia bulbosa | Harbinger-of-spring | 1 | |||||
Erigeron hyssopifolius | Daisy Fleabane | 1 | |||||
Erigeron philadelphicus var. provancheri |
Provancher's Fleabane | 1 | |||||
Eriophorum angustifolium ssp. angustifolium |
Narrow-leaf Cottongrass | 1 | |||||
Euonymus americanus | American Strawberry-bush | 1 | |||||
Euonymus obovatus | Running Strawberry-bush | 4 | |||||
Eupatorium album var. subvenosum |
White Boneset | 2 | |||||
Eupatorium album var. album |
White Boneset | Asteraceae | Asteroideae | Eupatorieae | 1 | ||
Eupatorium leucolepis var. leucolepis |
White-bracted Boneset | Asteraceae | Asteroideae | Eupatorieae | 1 | ||
Eupatorium pubescens | Serrate Round-leaf Boneset | Asteraceae | Asteroideae | Eupatorieae | 1 | ||
Eupatorium rotundifolium var. rotundifolium |
Round-leaf Boneset | Asteraceae | Asteroideae | Eupatorieae | 1 | ||
Eupatorium torreyanum | Fringed Boneset | 2 | |||||
Euphorbia ipecacuanhae | American Ipecac | 1 | |||||
Eurybia radula | Swamp Aster | 1 | |||||
Eurybia spectabilis | Showy Aster | 2 | |||||
Festuca saximontana var. saximontana |
Sheep Fescue | 1 | |||||
Fimbristylis castanea | Marsh Fimbry | 2 | |||||
Frasera caroliniensis | Green Gentian | 2 | |||||
Fuirena pumila | Dwarf Umbrella Sedge | 3 | |||||
Galearis spectabilis | Showy Orchis | 4 | |||||
Galium concinnum | Shining Bedstraw | 1 | |||||
Galium kamtschaticum | Northern Wild-licorice | 1 | |||||
Gaylussacia bigeloviana | Dwarf Huckleberry | 1 | |||||
Gentiana andrewsii | Closed Gentian | 4 | |||||
Gentiana clausa | Blind Gentian | 4 | |||||
Gentiana linearis | Closed Gentian | 4 | |||||
Gentiana saponaria | Soapwort Gentian | 1 | |||||
Gentianella quinquefolia ssp. quinquefolia |
Stiff Gentian | 4 | |||||
Gentianopsis crinita | Fringed Gentian | 4 | |||||
Gentianopsis virgata | Lesser Fringed Gentian | 1 | |||||
Geocaulon lividum | Purple Comandra | 1 | |||||
Geum macrophyllum var. macrophyllum |
Bigleaf Yellow Avens | 1 | |||||
Geum triflorum var. triflorum |
Prairie-smoke | 2 | |||||
Geum virginianum | Rough Avens | 2 | |||||
Goodyera pubescens | Downy Rattlesnake-plantain | 4 | |||||
Goodyera repens | Dwarf Rattlesnake-plantain | 4 | |||||
Goodyera tesselata | Rattlesnake Plantain | 4 | |||||
Gymnocarpium dryopteris | Oak Fern | 4 | |||||
Gymnocladus dioicus | Kentucky Coffee Tree | 1 | |||||
Hackelia deflexa var. americana |
Northern Stickseed | 1 | |||||
Halenia deflexa | Spurred Gentian | 1 | |||||
Hasteola suaveolens | Sweet-scented Indian-plantain | 1 | |||||
Hedeoma hispida | Mock-pennyroyal | 2 | |||||
Helianthus angustifolius | Swamp Sunflower | 2 | |||||
Heteranthera reniformis | Kidneyleaf Mud-plantain | 3 | |||||
Heuchera americana var. americana |
American Alumroot | 3 | |||||
Hippuris vulgaris | Common Mare's-tail | 1 | |||||
Hottonia inflata | Featherfoil | 2 | |||||
Houstonia purpurea var. calycosa |
Southern Bluets | 1 | |||||
Houstonia purpurea var. purpurea |
Purple Bluets | 1 | |||||
Huperzia appressa | Appalachian Firmoss | 3 | |||||
Huperzia lucidula | Shining Firmoss | 4 | |||||
Huperzia selago | Fir Clubmoss | 1 | |||||
Hydrangea arborescens | Wild Hydrangea | 2 | |||||
Hydrastis canadensis | Golden-seal | 2 | |||||
Hydrocotyle ranunculoides | Floating Pennywort | 1 | |||||
Hydrocotyle umbellata | Water-pennywort | 3 | |||||
Hydrocotyle verticillata | Whorled-pennywort | 1 | |||||
Hydrophyllum appendiculatum | Appendaged Waterleaf | 1 | |||||
Hylotelephium telephioides | Live-forever | 1 | |||||
Hypericum adpressum | Creeping St. John's-wort | 2 | |||||
Hypericum ascyron | Great St. John's-wort | 3 | |||||
Hypericum densiflorum | Bushy St. John's-wort | 1 | |||||
Hypericum denticulatum | Coppery St. John's-wort | 1 | |||||
Hypericum hypericoides ssp. multicaule |
St. Andrew's Cross | 1 | |||||
Hypericum prolificum | Shrubby St. John's-wort | 2 | |||||
Ilex glabra | Gallberry | 4 | |||||
Ilex laevigata | Smooth Winterberry | 4 | |||||
Ilex montana | Mountain Winterberry | 4 | |||||
Ilex opaca var. opaca |
American Holly | 4 | |||||
Ilex verticillata | Black Alder | 4 | |||||
Ipomoea pandurata | Wild Potato-vine | 1 | |||||
Iris prismatica | Slender Blue Flag | 2 | |||||
Iris virginica var. shrevei |
Southern Blue Flag | 1 | |||||
Isoetes lacustris | Large-spored Quillwort | 3 | |||||
Isoetes riparia | Riverbank Quillwort | 1 | |||||
Isotria medeoloides | Small Whorled Pogonia | Orchidaceae | 1 | ||||
Isotria verticillata | Large Whorled Pogonia | 4 | |||||
Jeffersonia diphylla | Twin-leaf | 2 | |||||
Juglans cinerea | Butternut | 4 | |||||
Juncus ambiguus | Doubtful Toad-rush | 1 | |||||
Juncus biflorus | Large Grass-leaved Rush | 1 | |||||
Juncus brachycarpus | Short-fruit Rush | 1 | |||||
Juncus debilis | Weak Rush | 1 | |||||
Juncus ensifolius | Ensiform Rush | 1 | |||||
Juncus scirpoides | Scirpus-like Rush | 1 | |||||
Juncus stygius ssp. americanus |
Moor-rush | 1 | |||||
Juncus subcaudatus | Woods-rush | 1 | |||||
Juncus trifidus | Arctic Rush | 2 | |||||
Juniperus horizontalis | Creeping Juniper | 1 | |||||
Kalmia angustifolia | Sheep Laurel | 4 | |||||
Kalmia latifolia | Mountain Laurel | 4 | |||||
Kalmia polifolia | Bog Laurel | 4 | |||||
Kalmia procumbens | Alpine Azalea | 1 | |||||
Lachnanthes caroliana | Carolina Redroot | 1 | |||||
Lactuca floridana | False Lettuce | 1 | |||||
Lactuca hirsuta | Downy Lettuce | 1 | |||||
Lathyrus ochroleucus | Creamy Wild-pea | 3 | |||||
Lathyrus venosus | Rough Veiny Vetchling | 1 | |||||
Lechea pulchella var. moniliformis |
Bead Pinweed | 1 | |||||
Lechea racemulosa | Illinois Pinweed | 3 | |||||
Lechea tenuifolia | Slender Pinweed | 2 | |||||
Lemna perpusilla | Minute Duckweed | 1 | |||||
Lemna valdiviana | Pale Duckweed | 1 | |||||
Leptochloa fusca ssp. fascicularis |
Salt-meadow Grass | 1 | |||||
Lespedeza angustifolia | Narrow-leaved Bush-clover | 2 | |||||
Lespedeza frutescens | Violet Bush-clover | 3 | |||||
Lespedeza repens | Trailing Bush-clover | 3 | |||||
Lespedeza stuevei | Velvety Bush-clover | 2 | |||||
Liatris cylindracea | Slender Blazing-star | 1 | |||||
Liatris scariosa var. novae-angliae |
Northern Blazing-star | 2 | |||||
Liatris scariosa var. nieuwlandii |
Nieuwland's Blazing-star | 1 | |||||
Ligusticum scothicum ssp. scothicum |
Scotch Lovage | 1 | |||||
Lilaeopsis chinensis | Eastern Grasswort | 2 | |||||
Lilium canadense ssp. canadense |
Canada Lily | 4 | |||||
Lilium canadense ssp. editorium |
Canada Lily | 4 | |||||
Lilium michiganense | Michigan Lily | 1 | |||||
Lilium philadelphicum | Woodlily | 4 | |||||
Lilium superbum | Turk's-cap Lily | 4 | |||||
Limonium carolinianum | Sea Lavender | 4 | |||||
Limosella australis | Mudwort | 3 | |||||
Linum intercursum | Sandplain Wild Flax | 2 | |||||
Linum medium var. texanum |
Southern Yellow Flax | 2 | |||||
Linum striatum | Stiff Yellow Flax | 3 | |||||
Linum sulcatum | Yellow Wild Flax | 2 | |||||
Liparis liliifolia | Large Twayblade | 1 | |||||
Liparis loeselii | Bog Twayblade | 4 | |||||
Lipocarpha micrantha | Dwarf Bulrush | 1 | |||||
Listera auriculata | Auricled Twayblade | 1 | |||||
Listera australis | Southern Twayblade | 1 | |||||
Listera convallarioides | Broad-lipped Twayblade | 1 | |||||
Listera cordata var. cordata |
Heartleaf Twayblade | 4 | |||||
Lithospermum caroliniense ssp. croceum |
Golden Puccoon | 1 | |||||
Littorella uniflora | American Shore-grass | 1 | |||||
Lobelia cardinalis | Cardinal-flower | 4 | |||||
Lobelia dortmanna | Water Lobella | 4 | |||||
Lobelia nuttallii | Nuttall's Lobelia | 3 | |||||
Ludwigia sphaerocarpa | Globe-fruited Ludwigia | 2 | |||||
Lupinus perennis | Wild Lupine | 3 | |||||
Luzula bulbosa | Hairy Woodrush | 3 | |||||
Luzula echinata | Spiny Woodrush | 3 | |||||
Luzula spicata | Spiked Woodrush | 1 | |||||
Lycopodiella alopecuroides | Foxtail Clubmoss | 4 | |||||
Lycopodiella appressa | Swamp Clubmoss | 4 | |||||
Lycopodiella inundata | Northern Bog Clubmoss | 4 | |||||
Lycopodium clavatum | Running Cedar | 4 | |||||
Lycopus amplectens | Water-horehound | 2 | |||||
Lycopus rubellus | Gypsy-wort | 1 | |||||
Lygodium palmatum | Climbing Fern | Lygodiaceae | 1 | ||||
Lysimachia hybrida | Lance-leaved Loosestrife | 1 | |||||
Lysimachia quadriflora | Four-flowered Loosestrife | 1 | |||||
Lythrum lineare | Saltmarsh Loosestrife | 1 | |||||
Magnolia virginiana | Sweetbay Magnolia | 1 | |||||
Malaxis bayardii | Bayard's Adder's-mouth Orchid | 1 | |||||
Malaxis monophyllos var. brachypoda |
White Adder's-mouth | 4 | |||||
Malaxis unifolia | Green Adder's-mouth | 4 | |||||
Matteuccia struthiopteris | Ostrich Fern | 4 | |||||
Melanthium virginicum | Virginia Bunchflower | 1 | |||||
Mertensia virginica | Virginia Bluebells | 4 | |||||
Mimulus alatus | Winged Monkeyflower | 3 | |||||
Minuartia caroliniana | Pine-barren Sandwort | 3 | |||||
Minuartia glabra | Appalachian Sandwort | 3 | |||||
Minuartia groenlandica | Mountain Sandwort | 3 | |||||
Monarda clinopodia | Basil-balm | 1 | |||||
Monarda didyma | Bee-balm | 4 | |||||
Myrica caroliniensis | Bayberry | 4 | |||||
Myriophyllum alterniflorum | Water Milfoil | 2 | |||||
Myriophyllum farwellii | Farwell's Water-milfoil | 2 | |||||
Myriophyllum pinnatum | Green Parrot's-feather | 1 | |||||
Najas guadalupensis ssp. muenscheri |
Hudson River Water-nymph | 1 | |||||
Najas guadalupensis ssp. olivacea |
Southern Naiad | 1 | |||||
Najas marina | Holly-leaved Naiad | 1 | |||||
Oclemena nemoralis | Bog Aster | 3 | |||||
Oenothera laciniata | Cut-leaved Evening-primrose | 1 | |||||
Oenothera oakesiana | Oakes' Evening Primrose | 2 | |||||
Oldenlandia uniflora | Clustered Bluets | 1 | |||||
Oligoneuron album | Upland Goldenrod | 3 | |||||
Oligoneuron houghtonii | Houghton's Goldenrod | 1 | |||||
Oligoneuron ohioense | Ohio Goldenrod | 2 | |||||
Oligoneuron rigidum var. rigidum |
Stiff-leaf Goldenrod | 2 | |||||
Omalotheca sylvatica | Woodland Cudweed | 1 | |||||
Onosmodium virginianum | Virginia False Gromwell | 1 | |||||
Ophioglossum pusillum | Adder's-tongue | 4 | |||||
Opuntia humifusa var. humifusa |
Eastern Prickly Pear | 4 | |||||
Orontium aquaticum | Golden Club | 2 | |||||
Osmunda cinnamomea | Cinnamon Fern | 4 | |||||
Osmunda claytoniana | Interrupted Fern | 4 | |||||
Osmunda regalis ssp. spectabilis |
Royal Fern | 4 | |||||
Oxalis violacea | Violet Wood-sorrel | 2 | |||||
Oxypolis rigidior | Stiff Cowbane | 1 | |||||
Panax quinquefolius | Ginseng | 4 | |||||
Panicum amarum | Bitter Panic Grass | 3 | |||||
Panicum flexile | Wiry Panic Grass | 3 | |||||
Panicum rigidulum var. elongatum |
Tall Flat Panic Grass | 1 | |||||
Parnassia glauca | Grass-of-parnassus | 4 | |||||
Paspalum laeve | Field Beadgrass | 1 | |||||
Pedicularis lanceolata | Swamp Lousewort | 2 | |||||
Pellaea atropurpurea | Purple Cliff Brake | 4 | |||||
Pellaea glabella ssp. glabella |
Smooth Cliff Brake | 2 | |||||
Persicaria careyi | Carey's Smartweed | 1 | |||||
Persicaria setacea | Swamp Smartweed | 1 | |||||
Petasites frigidus var. palmatus |
Sweet Coltsfoot | 1 | |||||
Phegopteris connectilis | Northern Beech Fern | 4 | |||||
Phegopteris hexagonoptera | Broad Beech Fern | 4 | |||||
Phlox maculata ssp. maculata |
Wild Sweet-william | 1 | |||||
Phlox pilosa | Downy Phlox | 1 | |||||
Phragmites australis ssp. americanus |
American Phragmites | 3 | |||||
Physalis virginiana | Virginia Ground-cherry | 1 | |||||
Pinguicula vulgaris | Butterwort | 2 | |||||
Pinus banksiana | Jack Pine | 3 | |||||
Pinus echinata | Shortleaf Pine | 1 | |||||
Pinus virginiana | Virginia Pine | 1 | |||||
Piptatherum canadense | Canada Ricegrass | 2 | |||||
Plantago cordata | Heartleaf Plantain | 3 | |||||
Plantago maritima var. juncoides |
Seaside Plantain | 2 | |||||
Platanthera aquilonis | Northern Green Orchid | 4 | |||||
Platanthera blephariglottis var. blephariglottis |
White Fringed Orchid | 4 | |||||
Platanthera ciliaris | Orange Fringed Orchis | 1 | |||||
Platanthera clavellata | Green Wooldland Orchid | 4 | |||||
Platanthera cristata | Crested Fringed Orchis | 1 | |||||
Platanthera dilatata var. dilatata |
Bog-candle | 4 | |||||
Platanthera flava var. herbiola |
Tubercled Orchid | 4 | |||||
Platanthera grandiflora | Large Purple Fringed Orchid | 4 | |||||
Platanthera hookeri | Hooker's Orchid | 1 | |||||
Platanthera lacera | Ragged Fringed Orchid | 4 | |||||
Platanthera leucophaea | Eastern Prairie Fringed Orchid | 1 | |||||
Platanthera obtusata | Blunt-leaved Orchid | 4 | |||||
Platanthera orbiculata | Large Round-leaved Orchid | 4 | |||||
Platanthera psycodes | Small Purple Fringed Orchid | 4 | |||||
Poa cuspidata | Bluegrass | 1 | |||||
Poa glauca ssp. glauca |
White Bluegrass | 1 | |||||
Poa interior | Inland Bluegrass | 1 | |||||
Poa laxa ssp. fernaldiana |
Fernald's Bluegrass | 1 | |||||
Poa paludigena | Slender Marsh Bluegrass | 1 | |||||
Poa sylvestris | Woodland Bluegrass | 1 | |||||
Podostemum ceratophyllum | Riverweed | 2 | |||||
Pogonia ophioglossoides | Rose Pogonia | 4 | |||||
Polemonium vanbruntiae | Jacob's-ladder | 3 | |||||
Polygala cruciata var. aquilonia |
Cross-leaf Milkwort | 3 | |||||
Polygala lutea | Orange Milkwort | 1 | |||||
Polygala nuttallii | Nuttall's Milkwort | 2 | |||||
Polygonum aviculare ssp. buxiforme |
Small's Knotweed | 1 | |||||
Polygonum douglasii | Douglas' Knotweed | 2 | |||||
Polygonum glaucum | Seabeach Knotweed | 3 | |||||
Polygonum tenue | Slender Knotweed | 3 | |||||
Polypodium virginianum | Rock Polypody | 4 | |||||
Polystichum acrostichoides | Christmas Fern | 4 | |||||
Polystichum braunii | Braun's Holly Fern | 4 | |||||
Polystichum lonchitis | Northern Holly-fern | 1 | |||||
Populus heterophylla | Swamp Cottonwood | 2 | |||||
Potamogeton alpinus | Northern Pondweed | 2 | |||||
Potamogeton confervoides | Algae-like Pondweed | 3 | |||||
Potamogeton diversifolius | Water-thread Pondweed | 1 | |||||
Potamogeton hillii | Hill's Pondweed | 2 | |||||
Potamogeton ogdenii | Ogden's Pondweed | 1 | |||||
Potamogeton pulcher | Spotted Pondweed | 2 | |||||
Potamogeton strictifolius | Straight-leaf Pondweed | 1 | |||||
Potentilla paradoxa | Bushy Cinquefoil | 1 | |||||
Prenanthes boottii | Boott's Rattlesnake-root | 1 | |||||
Prenanthes crepidinea | Nodding Rattlesnake-root | 1 | |||||
Primula mistassinica | Bird's-eye Primrose | 2 | |||||
Proserpinaca pectinata | Comb-leaved Mermaid-weed | 2 | |||||
Prunus pumila var. depressa |
Dwarf Sand-cherry | 2 | |||||
Prunus pumila var. pumila |
Low Sand-cherry | 1 | |||||
Pseudognaphalium micradenium | Catfoot | 1 | |||||
Pseudolycopodiella caroliniana | Carolina Clubmoss | 1 | |||||
Ptelea trifoliata ssp. trifoliata |
Wafer-ash | 1 | |||||
Pteridium aquilinum var. pseudocaudatum |
Southeastern Bracken | Dennstaedtiaceae | 1 | ||||
Pterospora andromedea | Giant Pine-drops | 1 | |||||
Ptilimnium capillaceum | Mock Bishop's-weed | 3 | |||||
Pycnanthemum clinopodioides | Basil Mountain-mint | 1 | |||||
Pycnanthemum muticum | Blunt Mountain-mint | 2 | |||||
Pycnanthemum torrei | Torrey's Mountain-mint | 1 | |||||
Pycnanthemum verticillatum var. verticillatum |
Whorled Mountain-mint | 1 | |||||
Pyrola asarifolia ssp. asarifolia |
Pink Wintergreen | 2 | |||||
Pyrola minor | Snowline Wintergreen | 1 | |||||
Pyxidanthera barbulata | Flowering Pixiemoss | 1 | |||||
Quercus marilandica var. marilandica |
Blackjack Oak | 3 | |||||
Quercus phellos | Willow Oak | 1 | |||||
Quercus shumardii var. shumardii |
Shumard Oak | 1 | |||||
Ranunculus cymbalaria | Seaside Crowfoot | 1 | |||||
Ranunculus hispidus var. nitidus |
Swamp Buttercup | 1 | |||||
Ranunculus micranthus | Small-flowered Crowfoot | 3 | |||||
Rhodiola integrifolia ssp. leedyi |
Leedy's Roseroot | 1 | |||||
Rhodiola rosea | Roseroot | 1 | |||||
Rhododendron canadense | Rhodora | 2 | |||||
Rhododendron lapponicum var. lapponicum |
Lapland Rosebay | 1 | |||||
Rhododendron maximum | Great Laurel | 4 | |||||
Rhododendron periclymenoides | Pinkster | 4 | |||||
Rhododendron prinophyllum | Early Azalea | 4 | |||||
Rhododendron viscosum | Swamp Azalea | 4 | |||||
Rhynchospora fusca | Sooty Beakrush | 3 | |||||
Rhynchospora inundata | Drowned Beakrush | 2 | |||||
Rhynchospora macrostachya | Tall Beakrush | 3 | |||||
Rhynchospora nitens | Short-beaked Beakrush | 2 | |||||
Rhynchospora pallida | Pale Beakrush | 1 | |||||
Rhynchospora scirpoides | Long-beaked Beakrush | 3 | |||||
Rorippa aquatica | Lake-cress | 2 | |||||
Rosa acicularis ssp. sayi |
Prickly Rose | 1 | |||||
Rotala ramosior | Tooth-cup | 2 | |||||
Rubus cuneifolius | Sand Blackberry | 1 | |||||
Rumex fueginus | Golden Dock | 1 | |||||
Rumex hastatulus | Heart Sorrel | 1 | |||||
Rumex persicarioides | Seaside Dock | 1 | |||||
Sabatia angularis | Rose-pink | 1 | |||||
Sabatia campanulata | Slender Marsh-pink | 1 | |||||
Sabatia stellaris | Sea-pink | 2 | |||||
Sagina decumbens ssp. decumbens |
Small-flowered Pearlwort | 1 | |||||
Sagittaria montevidensis var. spongiosa |
Spongy Arrowhead | 2 | |||||
Sagittaria subulata | Strap-leaf Arrowhead | 3 | |||||
Sagittaria teres | Quill-leaf Arrowhead | 1 | |||||
Salicornia bigelovii | Dwarf Glasswort | 2 | |||||
Salix cordata | Sand Dune Willow | 2 | |||||
Salix herbacea | Dwarf Willow | 1 | |||||
Salix pyrifolia | Balsam Willow | 3 | |||||
Salix uva-ursi | Bearberry Willow | 2 | |||||
Salvia lyrata | Lyre-leaf Sage | 1 | |||||
Salvinia minima | Water-fern | 4 | |||||
Sanguinaria canadensis | Bloodroot | 4 | |||||
Sarracenia purpurea | Pitcher-plant | 4 | |||||
Saxifraga aizoides | Yellow Mountain-saxifrage | 2 | |||||
Saxifraga oppositifolia ssp. oppositifolia |
Purple Mountain-saxifrage | 1 | |||||
Saxifraga paniculata ssp. neogaea |
White Mountain-saxifrage | 1 | |||||
Scheuchzeria palustris | Pod Grass | 3 | |||||
Schizaea pusilla | Curlygrass Fern | Schizaeaceae | 1 | ||||
Schoenoplectus heterochaetus | Slender Bulrush | 1 | |||||
Scirpus ancistrochaetus | Northeastern Bulrush | 1 | |||||
Scirpus georgianus | Georgia Bulrush | 1 | |||||
Scleria minor | Slender Nutrush | 1 | |||||
Scleria muehlenbergii | Reticulate Nutrush | 1 | |||||
Scleria pauciflora var. caroliniana |
Few-flowered Nutrush | 1 | |||||
Scleria reticularis | Reticulated Nutrush | 3 | |||||
Scleria triglomerata | Whip Nutrush | 1 | |||||
Scleria verticillata | Low Nutrush | 1 | |||||
Scutellaria incana var. incana |
Hoary Skullcap | 1 | |||||
Scutellaria integrifolia | Hyssop-skullcap | 1 | |||||
Scutellaria parvula var. parvula |
Small Skullcap | 3 | |||||
Selaginella eclipes | Hidden Spike-moss | 1 | |||||
Sericocarpus linifolius | Flax-leaf Whitetop | 2 | |||||
Sesuvium maritimum | Sea Purslane | 1 | |||||
Silene caroliniana ssp. pensylvanica |
Wild Pink | 2 | |||||
Silene caroliniana ssp. pensylvanica |
Wild Pink | 4 | |||||
Sisyrinchium mucronatum | Michaux's Blue-eyed-grass | 1 | |||||
Smallanthus uvedalius | Bear's-foot | 1 | |||||
Smilax pseudochina | False China-root | 1 | |||||
Smilax pulverulenta | Jacob's-ladder | 1 | |||||
Solidago latissimifolia | Coastal Goldenrod | 1 | |||||
Solidago leiocarpa | Alpine Goldenrod | 2 | |||||
Solidago sempervirens var. mexicana |
Seaside Goldenrod | 1 | |||||
Solidago simplex var. monticola |
Rand's Mountain Goldenrod | 2 | |||||
Solidago simplex var. racemosa |
Mountain Goldenrod | 1 | |||||
Sparganium natans | Small Bur-reed | 2 | |||||
Sphenopholis obtusata | Prairie Wedgegrass | 1 | |||||
Sphenopholis pensylvanica | Swamp Oats | 1 | |||||
Spinulum annotinum | Bristly Clubmoss | 4 | |||||
Spinulum canadense | Northern Bristly Club-moss | 1 | |||||
Spiraea septentrionalis | Mountain Meadow-sweet | 1 | |||||
Spiranthes casei var. casei |
Lady's-tresses | 4 | |||||
Spiranthes cernua | Nodding Lady's-tresses | 4 | |||||
Spiranthes lacera var. lacera |
Slender Lady's-tresses | 4 | |||||
Spiranthes lucida | Wide-leaved Lady's-tresses | 4 | |||||
Spiranthes ochroleuca | Creamy Lady's-tresses | 4 | |||||
Spiranthes romanzoffiana | Hooded Lady's-tresses | 4 | |||||
Spiranthes tuberosa | Little Lady's-tresses | 4 | |||||
Spiranthes vernalis | Spring Ladies'-tresses | 1 | |||||
Sporobolus clandestinus | Rough Rush-grass | 1 | |||||
Sporobolus heterolepis | Northern Dropseed | 2 | |||||
Stachys hyssopifolia | Rough Hedge-nettle | 2 | |||||
Stellaria longipes | Longstalk Starwort | 2 | |||||
Strophostyles umbellata | Pink Wild Bean | 1 | |||||
Stuckenia filiformis ssp. alpina |
Slender Pondweed | 1 | |||||
Stuckenia filiformis ssp. occidentalis |
Sheathed Pondweed | 1 | |||||
Suaeda linearis | Narrow-leaf Sea-blite | 1 | |||||
Suaeda rolandii | Roland's Sea-blite | 1 | |||||
Subularia aquatica var. americana |
Water Awlwort | 1 | |||||
Symphyotrichum boreale | Northern Bog Aster | 2 | |||||
Symphyotrichum ciliolatum | Lindley's Aster | 1 | |||||
Symphyotrichum concolor var. concolor |
Silvery Aster | 1 | |||||
Symphyotrichum laeve var. concinnum |
Smooth Blue Aster | 1 | |||||
Symphyotrichum lanceolatum var. interior |
Tall White Aster | 1 | |||||
Symphyotrichum ontarionis | Ontario Aster | 3 | |||||
Symphyotrichum oolentangiense var. oolentangiense |
Sky-blue Aster | 1 | |||||
Symphyotrichum subulatum var. subulatum |
Saltmarsh Aster | 2 | |||||
Symphyotrichum tenuifolium var. tenuifolium |
Slender Saltmarsh Aster | 3 | |||||
Thalictrum venulosum var. confine |
Veiny Meadow-rue | 1 | |||||
Thaspium barbinode | Meadow-parsnip | 1 | |||||
Thelypteris noveboracensis | New York Fern | 4 | |||||
Thelypteris palustris var. pubescens |
Marsh Fern | 4 | |||||
Thelypteris simulata | Massachusetts Fern | 4 | |||||
Tilia american var. heterophylla |
White Basswood | 1 | |||||
Tipularia discolor | Cranefly Orchid | 1 | |||||
Triantha glutinosa | Sticky False Asphodel | 1 | |||||
Trichomanes intricatum | Appalachian Trichomanes | Hymenophyllaceae | 1 | ||||
Trichophorum cespitosum ssp. cespitosum |
Deer's Hair Sedge | 2 | |||||
Trichophorum clintonii | Clinton's Clubrush | 1 | |||||
Trichostema brachiatum | False-pennyroyal | 3 | |||||
Trichostema setaceum | Tiny Blue-Curls | 1 | |||||
Triglochin palustre | Marsh Arrow-grass | 2 | |||||
Trillium cernuum | Nodding Trillium | 4 | |||||
Trillium erectum | Purple Trillium | 4 | |||||
Trillium flexipes | Nodding Trillium | 1 | |||||
Trillium grandiflorum | White Trillium | 4 | |||||
Trillium sessile | Toad-shade | 1 | |||||
Trillium undulatum | Painted Trillium | 4 | |||||
Triphora trianthophora | Nodding Pogonia | 2 | |||||
Tripsacum dactyloides | Northern Gamma Grass | 2 | |||||
Trisetum melicoides | Melic-oats | 1 | |||||
Trollius laxus | Spreading Globeflower | 3 | |||||
Ulmus thomasii | Cork Elm | 2 | |||||
Utricularia geminiscapa | Hiddenfruit Bladderwort | 3 | |||||
Utricularia juncea | Rush Bladderwort | 1 | |||||
Utricularia minor | Lesser Bladderwort | 3 | |||||
Utricularia radiata | Small Floating Bladderwort | 2 | |||||
Utricularia striata | Fibrous Bladderwort | 2 | |||||
Utricularia subulata | Zigzag Bladderwort | 3 | |||||
Uvularia puberula | Mountain Bellwort | 1 | |||||
Vaccinium boreale | High-mountain Blueberry | 2 | |||||
Vaccinium cespitosum | Dwarf Blueberry | 1 | |||||
Vaccinium uliginosum | Bog Bilberry | 3 | |||||
Valeriana uliginosa | Marsh Valerian | 1 | |||||
Valerianella chenopodiifolia | Goosefoot Corn-salad | 1 | |||||
Valerianella umbilicata | Navel-fruited Corn-salad | 1 | |||||
Vernonia gigantea ssp. gigantea |
Tall Ironweed | 1 | |||||
Veronica peregrina ssp. xalapensis |
Neckweed | 3 | |||||
Veronicastrum virginicum | Culver's-root | 2 | |||||
Viburnum dentatum var. venosum |
Southern Arrowwood | 2 | |||||
Viburnum edule | Squashberry | 2 | |||||
Viburnum nudum var. nudum |
Possum-haw | 1 | |||||
Viola bicolor | Field Pansy | 1 | |||||
Viola brittoniana | Coast Violet | 1 | |||||
Viola hirsutula | Southern Wood Violet | 1 | |||||
Viola nephrophylla | Northern Bog Violet | 1 | |||||
Viola novae-angliae | New England Violet | 1 | |||||
Viola pedata | Bird's-foot Violet | 3 | |||||
Viola pedata | Bird's-foot Violet | 4 | |||||
Viola primulifolia | Primrose-leaf Violet | 2 | |||||
Vitis vulpina | Winter Grape | 1 | |||||
Vittaria appalachiana | Appalachian Shoestring Fern | Pteridaceae | 1 | ||||
Vittaria appalachiana | Grass Fern (also in Engangered list) | 4 | |||||
Woodsia alpina | Alpine Cliff Fern | Woodsiaceae | 1 | ||||
Woodsia glabella | Smooth Cliff Fern | Woodsiaceae | 1 | ||||
Woodsia ilvensis | Rusty Woodsia | 4 | |||||
Woodsia obtusa ssp. obtusa |
Blunt-lobed Woodsia | 4 | |||||
Woodwardia areolata | Netted Chain Fern | 4 | |||||
Woodwardia virginica | Virginia Chain Fern | 4 | |||||
Xyris smalliana | Large Yellow-eyed-grass | 2 |
Key to # column
1. Endangered native plants - In danger of extirpation throughout all or a significant portion of their ranges within the state and requiring remedial action to prevent such extinction.
- Five or fewer extant sites, or
- Fewer than 1,000 individuals, or
- Restricted to fewer than four U.S.G.S. 7 1/2 minute series maps, or
- Listed as endangered by the United States Department of Interior.
2. Threatened native plants - Likely to become endangered within the foreseeable future throughout all or a significant portion of their ranges within the state.
- Six to fewer than 20 extant sites, or
- 1,000 to fewer than 3,000 individuals, or
- Restricted to not less than four or more than seven U.S.G.S. 7 1/2 minute series maps, or
- Listed as threatened by the United State Department of Interior in the Code of Federal Regulations.
3. Rare native plants
- 20 to 35 extant sites or
- 3,000 to 5,000 individuals statewide.
4. Exploitably vulnerable native plants - Likely to become threatened in the near future throughout all or a significant portion of their ranges within the state if causal factors continue unchecked. Includes plants that are likely to be picked for commercial and personal purposes.