| Endangered Species
|
Common Name
|
Page
|
Section
|
| Acalypha virginica
|
Virginia Three-seeded Mercury
|
Malpighiales
|
Family Euphorbiaceae
|
|
|
| Aconitum noveboracense
|
Northern Monk's-hood
|
Ranunculales
|
Tribe Delphinieae
|
|
|
| Adoxa moschatellina
|
Musk Root
|
Dipsacales
|
Family Adoxaceae
|
|
|
| Agalinis acuta
|
Sandplain Gerardia
|
Lamiales
|
Family Orobanchaceae
|
|
|
| Ageratina aromatica var. aromatica
|
Small White Snakeroot
|
Eupatorieae
|
Subtribe Oxylobinae
|
|
|
| Allium tricoccum var. burdickii
|
Burdick's Wild Leek
|
Asparagales
|
Subfamily Allioideae
|
|
|
| Amelanchier nantucketensis
|
Nantucket Juneberry
|
p
|
s
|
|
|
| Ammophila breviligulata ssp. champlainensis
|
Champlain Beachgrass
|
p
|
s
|
|
|
| Amphicarpum purshii
|
Peanut Grass
|
p
|
s
|
|
|
| Anthoxanthum monticola ssp. monticola
|
Alpine Sweetgrass
|
p
|
s
|
|
|
| Aplectrum hyemale
|
Puttyroot
|
p
|
s
|
|
|
| Arnica lanceolata ssp. lanceolata
|
Lanceleaf Arnica
|
p
|
s
|
|
|
| Arnoglossum atriplicifolium
|
Pale Indian-plantain
|
p
|
s
|
|
|
| Asclepias variegata
|
White Milkweed
|
p
|
s
|
|
|
| Asplenium bradleyi
|
Bradley's Spleenwort
|
Polypodiidae
|
Family Aspleniaceae
|
|
|
| Asplenium viride
|
Green Spleenwort
|
Polypodiidae
|
Family Aspleniaceae
|
|
|
| Astragalus neglectus
|
Cooper's Milkvetch
|
p
|
s
|
|
|
| Atriplex dioica
|
Thickleaf Orach
|
p
|
s
|
|
|
| Atriplex glabriuscula
|
Seaside Orach
|
p
|
s
|
|
|
| Bartonia paniculata ssp. paniculata
|
Screw-stem
|
p
|
s
|
|
|
| Betula glandulosa
|
Tundra Dwarf Birch
|
p
|
s
|
|
|
| Betula minor
|
Dwarf White Birch
|
p
|
s
|
|
|
| Bidens hyperborea var. hyperborea
|
Estuary Beggar-ticks
|
p
|
s
|
|
|
| Blephilia ciliata
|
Downy Wood-mint
|
p
|
s
|
|
|
| Bolboschoenus novae-angliae
|
Saltmarsh Bulrush
|
p
|
s
|
|
|
| Botrychium campestre
|
Prairie Dunewort
|
Ophioglossales
|
Subgenus Botrychium
|
|
|
| Botrychium lunaria
|
Common Moonwort
|
Ophioglossales
|
Subgenus Botrychium
|
|
|
| Botrychium minganense
|
Mingan Moonwort
|
Ophioglossales
|
Subgenus Botrychium
|
|
|
| Botrychium rugulosum
|
Rugulose grape-fern
|
Ophioglossales
|
Subgenus Sceptridium
|
|
|
| Bouteloua curtipendula var. curtipendula
|
Side-oats Grama
|
p
|
s
|
|
|
| Bromus nottowayanus
|
Nottoway Brome Grass
|
p
|
s
|
|
|
| Buchnera americana
|
Blue-hearts
|
p
|
s
|
|
|
| Calamagrostis perplexa
|
Wood Reedgrass
|
p
|
s
|
|
|
| Calamagrostis porteri ssp. porteri
|
Porter's Reedgrass
|
p
|
s
|
|
|
| Calamagrostis stricta ssp. stricta
|
Northern Reedgrass
|
p
|
s
|
|
|
| Callitriche hermaphroditica
|
Autumnal Water-starwort
|
p
|
s
|
|
|
| Calypso bulbosa
|
Calypso
|
p
|
s
|
|
|
| Campanulastrum americanum
|
Tall Bellflower
|
p
|
s
|
|
|
| Cardamine rotundifolia
|
Mountain Watercress
|
p
|
s
|
|
|
| Carex abscondita
|
Thicket Sedge
|
Carex of New York
|
Section Careyanae
|
Carex
|
|
| Carex aggregata
|
Glomerate Sedge
|
Carex of New York
|
Section Phaestoglochin
|
Carex
|
|
| Carex amphibola
|
Narrow-leaved Sedge
|
Carex of New York
|
Section Griseae
|
Carex
|
|
| Carex arcta
|
Northern Clustered Sedge
|
Carex of New York
|
Section Glareosae
|
Carex
|
|
| Carex atratiformis
|
Scabrous Black Sedge
|
Carex of New York
|
Section Racemosae
|
Carex
|
|
| Carex barrattii
|
Barratt's Sedge
|
Carex of New York
|
Section Limosae
|
Carex
|
|
| Carex bullata
|
Button Sedge
|
Carex of New York
|
Section ?????
|
Carex
|
|
| Carex capillaris
|
Hair-like Sedge
|
Carex of New York
|
Section Chlorostachyae
|
Carex
|
|
| Carex careyana
|
Carey's Sedge
|
Carex of New York
|
Section Careyanae
|
Carex
|
|
| Carex carolininana
|
Carolina sedge
|
Carex of New York
|
Section ?????
|
Carex
|
|
| Carex collinsii
|
Collins' Sedge
|
Carex of New York
|
Section Collinsiae
|
Carex
|
|
| Carex conjuncta
|
Soft Fox Sedge
|
Carex of New York
|
Section Vulpinae
|
Carex
|
|
| Carex decomposita
|
Cypress-knee Sedge
|
Carex of New York
|
Section Heleoglochin
|
Carex
|
|
| Carex echinoides
|
Bristly Nodding Sedge
|
Carex of New York
|
Section ?????
|
Carex
|
|
| Carex emoryi
|
Emory's Sedge
|
Carex of New York
|
Section Phacocystis
|
Carex
|
|
| Carex frankii
|
Frank's Sedge
|
Carex of New York
|
Section Squarrosae
|
Carex
|
|
| Carex garberi
|
Elk Sedge
|
Carex of New York
|
Section Bicolores
|
Carex
|
|
| Carex gynocrates
|
Northern Bog Sedge
|
Carex of New York
|
Section Physoglochin
|
Carex
|
|
| Carex haydenii
|
Cloud Sedge
|
Carex of New York
|
Section Phacocystis
|
Carex
|
|
| Carex livida
|
Livid Sedge
|
Carex of New York
|
Section Paniceae
|
Carex
|
|
| Carex meadii
|
Mead's Sedge
|
Carex of New York
|
Section Paniceae
|
Carex
|
|
| Carex mitchelliana
|
Mitchell's Sedge
|
Carex of New York
|
Section Phacocystis
|
Carex
|
|
| Carex nigra
|
Black Sedge
|
Carex of New York
|
Section Phacocystis
|
Carex
|
|
| Carex reznicekii
|
Reznicek's Sedge
|
Carex of New York
|
Section ?????
|
Carex
|
|
| Carex sartwellii
|
Sartwell's Sedge
|
Carex of New York
|
Section Holarrhenae
|
Carex
|
|
| Carex scirpoidea ssp. scirpoidea
|
Canadian Single-spike Sedge
|
Carex of New York
|
Section Scirpinae
|
Carex
|
|
| Carex shortiana
|
Short's Sedge
|
Carex of New York
|
Section ?????
|
Carex
|
|
| Carex straminea
|
Straw Sedge
|
Carex of New York
|
Section Ovales
|
Carex
|
|
| Carex striatula
|
Lined Sedge
|
Carex of New York
|
Section Laxiflorae
|
Carex
|
|
| Carex styloflexa
|
Bent Sedge
|
Carex of New York
|
Section Laxiflorae
|
Carex
|
|
| Carex sychnocephala
|
Many-head Sedge
|
Carex of New York
|
Section Cyperoideae
|
Carex
|
|
| Carex tenuiflora
|
Sparse-flowered Sedge
|
Carex of New York
|
Section Laxiflorae
|
Carex
|
|
| Carex tincta
|
Tinged Sedge
|
Carex of New York
|
Section Ovales
|
Carex
|
|
| Carex typhina
|
Cat-tail Sedge
|
Carex of New York
|
Section Squarrosae
|
Carex
|
|
| Carex vaginata
|
Sheathed Sedge
|
Carex of New York
|
Section Paniceae
|
Carex
|
|
| Carex venusta
|
Dark-green sedge
|
Carex of New York
|
Section Hymenochlaenae
|
Carex
|
|
| Carex wiegandii
|
Wiegand's Sedge
|
Carex of New York
|
Section Stellulatae
|
Carex
|
|
| Castilleja coccinea
|
Scarlet Indian-paintbrush
|
p
|
s
|
|
|
| Ceanothus herbaceus
|
Prairie Redroot
|
p
|
s
|
|
|
| Chaerophyllum procumbens
|
Spreading Chervil
|
p
|
s
|
|
|
| Chamaelirium luteum
|
Fairy Wand
|
p
|
s
|
|
|
| Chasmanthium laxum
|
Slender Spikegrass
|
p
|
s
|
|
|
| Cheilanthes lanosa
|
Wooly Lip-fern
|
Polypodiidae
|
Family Pteridaceae
|
Polypodiidae
|
|
| Chenopodium berlandieri var. macrocalycium
|
Large-calyx Goosefoot
|
p
|
s
|
|
|
| Collinsia verna
|
Blue-eyed-Mary
|
p
|
s
|
|
|
| Corallorhiza striata var. striata
|
Striped Coralroot
|
p
|
s
|
|
|
| Corema conradii
|
Broom Crowberry
|
p
|
s
|
|
|
| Cornus drummondii
|
Rough-leaf Dogwood
|
p
|
s
|
|
|
| Crassula aquatica
|
Water Pigmyweed
|
p
|
s
|
|
|
| Crataegus berberifolia
|
Barberry-leaved Hawthorn
|
p
|
s
|
|
|
| Crataegus mollis
|
Downy Hawthorn
|
p
|
s
|
|
|
| Crataegus uniflora
|
Dwarf Hawthorn
|
p
|
s
|
|
|
| Crotalaria sagittalis
|
Rattlebox
|
p
|
s
|
|
|
| Cuscuta campestris
|
Field Dodder
|
p
|
s
|
|
|
| Cuscuta cephalanthi
|
Button-bush Dodder
|
p
|
s
|
|
|
| Cuscuta obtusiflora var. glandulosa
|
Southern Dodder
|
p
|
s
|
|
|
| Cuscuta polygonorum
|
Smartweed Dodder
|
p
|
s
|
|
|
| Cynoglossum virginianum var. virginianum
|
Wild Comfrey
|
p
|
s
|
|
|
| Cynoglossum virginianum var. boreale
|
Northern Wild Comfrey
|
p
|
s
|
|
|
| Cyperus echinatus
|
Globose Flatsedge
|
p
|
s
|
|
|
| Cyperus flavescens
|
Yellow Flatsedge
|
p
|
s
|
|
|
| Cyperus polystachyos var. texensis
|
Coast Flatsedge
|
p
|
s
|
|
|
| Cyperus retrorsus var. retrorsus
|
Retrorse Flatsedge
|
p
|
s
|
|
|
| Cypripedium candidum
|
Small White Ladyslipper
|
p
|
s
|
|
|
| Cypripedium parviflorum var. parviflorum
|
Small Yellow Ladyslipper
|
p
|
s
|
|
|
| Cystopteris protrusa
|
Lowland Fragile Fern
|
Polypodiidae
|
Genus Cystopteris
|
Polypodiidae
|
|
| Descurainia pinnata ssp. brachycarpa
|
Northern Tansy-mustard
|
p
|
s
|
|
|
| Desmodium humifusum
|
Spreading Tick-clover
|
p
|
s
|
|
|
| Desmodium laevigatum
|
Smooth Tick-clover
|
p
|
s
|
|
|
| Desmodium nuttallii
|
Nuttall's Tick-clover
|
p
|
s
|
|
|
| Desmodium obtusum
|
Beggar-lice
|
p
|
s
|
|
|
| Desmodium pauciflorum
|
Small-flowered Tick-clover
|
p
|
s
|
|
|
| Dichanthelium leibergii
|
Leiberg's Panic Grass
|
p
|
s
|
|
|
| Dichanthelium oligosanthes var. oligosanthes
|
Few-flowered Panic Grass
|
p
|
s
|
|
|
| Dichanthelium scabriusculum
|
Panic Grass
|
p
|
s
|
|
|
| Dichanthelium scoparium
|
Velvet Panic Grass
|
p
|
s
|
|
|
| Dichanthelium wrightianum
|
Wright's Panic Grass
|
p
|
s
|
|
|
| Digitaria filiformis
|
Slender Crabgrass
|
p
|
s
|
|
|
| Diphasiastrum complanatum
|
Northern Running-pine
|
p
|
s
|
|
|
| Diphasiastrum sitchense
|
Sitka Clubmoss
|
p
|
s
|
|
|
| Draba glabella
|
Smooth Rock-cress
|
p
|
s
|
|
|
| Dracocephalum parviflorum
|
American Dragonhead
|
p
|
s
|
|
|
| Dryopteris celsa
|
Log Fern
|
Polypodiidae
|
Genus Dryopteris
|
Polypodiidae
|
|
| Dryopteris fragrans
|
Fragrant Cliff Fern
|
Polypodiidae
|
Genus Dryopteris
|
Polypodiidae
|
|
| Elatine americana
|
American Waterwort
|
p
|
s
|
|
|
| Eleocharis aestuum
|
Tidal Spikerush
|
p
|
s
|
|
|
| Eleocharis diandra
|
Wright's Spikerush
|
p
|
s
|
|
|
| Eleocharis engelmannii
|
Engelmann's Spikerush
|
p
|
s
|
|
|
| Eleocharis fallax
|
Creeping Spikerush
|
p
|
s
|
|
|
| Eleocharis ovata
|
Ovate Spikerush
|
p
|
s
|
|
|
| Eleocharis quadrangulata
|
Angled Spikerush
|
p
|
s
|
|
|
| Eleocharis tenuis var. pseudoptera
|
Slender Spikerush
|
p
|
s
|
|
|
| Eleocharis tricostata
|
Three-ribbed Spikerush
|
p
|
s
|
|
|
| Elymus glaucus ssp. glaucus
|
Blue Wild Rye
|
p
|
s
|
|
|
| Empetrum atropurpureum
|
Purple Crowberry
|
p
|
s
|
|
|
| Epilobium hornemannii ssp. hornemannii
|
Alpine Willow-herb
|
p
|
s
|
|
|
| Erechtites hieraciifolius var. megalocarpa
|
Fireweed
|
p
|
s
|
|
|
| Erigenia bulbosa
|
Harbinger-of-spring
|
p
|
s
|
|
|
| Erigeron hyssopifolius
|
Daisy Fleabane
|
p
|
s
|
|
|
| Erigeron philadelphicus var. provancheri
|
Provancher's Fleabane
|
p
|
s
|
|
|
| Eriophorum angustifolium ssp. angustifolium ]]
|
Narrow-leaf Cottongrass
|
p
|
s
|
|
|
| Euonymus americanus
|
American Strawberry-bush
|
Celastrales
|
Genus Euonymus
|
Celastrales
|
|
| Eupatorium album var. album
|
White Boneset
|
p
|
s
|
|
|
| Eupatorium leucolepis var. leucolepis
|
White-bracted Boneset
|
p
|
s
|
|
|
| Eupatorium pubescens
|
Serrate Round-leaf Boneset
|
p
|
s
|
|
|
| Eupatorium rotundifolium var. rotundifolium
|
Round-leaf Boneset
|
p
|
s
|
|
|
| Euphorbia ipecacuanhae
|
American Ipecac
|
p
|
s
|
|
|
| Eurybia radula
|
Swamp Aster
|
p
|
s
|
|
|
| Festuca saximontana var. saximontana
|
Sheep Fescue
|
p
|
s
|
|
|
| Galium concinnum
|
Shining Bedstraw
|
p
|
s
|
|
|
| Galium kamtschaticum
|
Northern Wild-licorice
|
p
|
s
|
|
|
| Gaylussacia bigeloviana
|
Dwarf Huckleberry
|
p
|
s
|
|
|
| Gentiana saponaria
|
Soapwort Gentian
|
p
|
s
|
|
|
| Gentianopsis virgata
|
Lesser Fringed Gentian
|
p
|
s
|
|
|
| Geocaulon lividum
|
Purple Comandra
|
p
|
s
|
|
|
| Geum macrophyllum var. macrophyllum
|
Bigleaf Yellow Avens
|
p
|
s
|
|
|
| Gymnocladus dioicus
|
Kentucky Coffee Tree
|
p
|
s
|
|
|
| Hackelia deflexa var. americana
|
Northern Stickseed
|
p
|
s
|
|
|
| Halenia deflexa
|
Spurred Gentian
|
p
|
s
|
|
|
| Hasteola suaveolens
|
Sweet-scented Indian-plantain
|
p
|
s
|
|
|
| Hippuris vulgaris
|
Common Mare's-tail
|
p
|
s
|
|
|
| Houstonia purpurea var. calycosa
|
Southern Bluets
|
p
|
s
|
|
|
| Houstonia purpurea var. purpurea
|
Purple Bluets
|
p
|
s
|
|
|
| Huperzia selago
|
Fir Clubmoss
|
p
|
s
|
|
|
| Hydrocotyle ranunculoides
|
Floating Pennywort
|
p
|
s
|
|
|
| Hydrocotyle verticillata
|
Whorled-pennywort
|
p
|
s
|
|
|
| Hydrophyllum appendiculatum
|
Appendaged Waterleaf
|
p
|
s
|
|
|
| Hylotelephium telephioides
|
Live-forever
|
p
|
s
|
|
|
| Hypericum densiflorum
|
Bushy St. John's-wort
|
p
|
s
|
|
|
| Hypericum denticulatum
|
Coppery St. John's-wort
|
p
|
s
|
|
|
| Hypericum hypericoides ssp. multicaule
|
St. Andrew's Cross
|
p
|
s
|
|
|
| Ipomoea pandurata
|
Wild Potato-vine
|
p
|
s
|
|
|
| Iris virginica var. shrevei
|
Southern Blue Flag
|
p
|
s
|
|
|
| Isoetes riparia
|
Riverbank Quillwort
|
p
|
s
|
|
|
| Isotria medeoloides
|
Small Whorled Pogonia
|
Asparagales
|
Family Orchidaceae
|
Asparagales
|
|
| Juncus ambiguus
|
Doubtful Toad-rush
|
p
|
s
|
|
|
| Juncus biflorus
|
Large Grass-leaved Rush
|
p
|
s
|
|
|
| Juncus brachycarpus
|
Short-fruit Rush
|
p
|
s
|
|
|
| Juncus debilis
|
Weak Rush
|
p
|
s
|
|
|
| Juncus ensifolius
|
Ensiform Rush
|
p
|
s
|
|
|
| Juncus scirpoides
|
Scirpus-like Rush
|
p
|
s
|
|
|
| Juncus stygius ssp. americanus
|
Moor-rush
|
p
|
s
|
|
|
| Juncus subcaudatus
|
Woods-rush
|
p
|
s
|
|
|
| Juniperus horizontalis
|
Creeping Juniper
|
p
|
s
|
|
|
| Kalmia procumbens
|
Alpine Azalea
|
p
|
s
|
|
|
| Lachnanthes caroliana
|
Carolina Redroot
|
p
|
s
|
|
|
| Lactuca floridana
|
False Lettuce
|
p
|
s
|
|
|
| Lactuca hirsuta
|
Downy Lettuce
|
p
|
s
|
|
|
| Lathyrus venosus
|
Rough Veiny Vetchling
|
p
|
s
|
|
|
| Lechea pulchella var. moniliformis
|
Bead Pinweed
|
p
|
s
|
|
|
| Lemna perpusilla
|
Minute Duckweed
|
p
|
s
|
|
|
| Lemna valdiviana
|
Pale Duckweed
|
p
|
s
|
|
|
| Leptochloa fusca ssp. fascicularis
|
Salt-meadow Grass
|
p
|
s
|
|
|
| Liatris cylindracea
|
Slender Blazing-star
|
p
|
s
|
|
|
| Liatris scariosa var. nieuwlandii
|
Nieuwland's Blazing-star
|
p
|
s
|
|
|
| Ligusticum scothicum ssp. scothicum
|
Scotch Lovage
|
p
|
s
|
|
|
| Lilium michiganense
|
Michigan Lily
|
p
|
s
|
|
|
| Liparis liliifolia
|
Large Twayblade
|
p
|
s
|
|
|
| Lipocarpha micrantha
|
Dwarf Bulrush
|
p
|
s
|
|
|
| Listera auriculata
|
Auricled Twayblade
|
p
|
s
|
|
|
| Listera australis
|
Southern Twayblade
|
p
|
s
|
|
|
| Listera convallarioides
|
Broad-lipped Twayblade
|
p
|
s
|
|
|
| Lithospermum caroliniense ssp. croceum
|
Golden Puccoon
|
p
|
s
|
|
|
| Littorella uniflora
|
American Shore-grass
|
p
|
s
|
|
|
| Luzula spicata
|
Spiked Woodrush
|
p
|
s
|
|
|
| Lycopus rubellus
|
Gypsy-wort
|
p
|
s
|
|
|
| Lygodium palmatum
|
Climbing Fern
|
Polypodiidae
|
Family Lygodiaceae
|
Polypodiidae
|
|
| Lysimachia hybrida
|
Lance-leaved Loosestrife
|
p
|
s
|
|
|
| Lysimachia quadriflora
|
Four-flowered Loosestrife
|
p
|
s
|
|
|
| Lythrum lineare
|
Saltmarsh Loosestrife
|
p
|
s
|
|
|
| Magnolia virginiana
|
Sweetbay Magnolia
|
p
|
s
|
|
|
| Malaxis bayardii
|
Bayard's Adder's-mouth Orchid
|
p
|
s
|
|
|
| Melanthium virginicum
|
Virginia Bunchflower
|
p
|
s
|
|
|
| Monarda clinopodia
|
Basil-balm
|
p
|
s
|
|
|
| Myriophyllum pinnatum
|
Green Parrot's-feather
|
p
|
s
|
|
|
| Najas guadalupensis ssp. muenscheri
|
Hudson River Water-nymph
|
p
|
s
|
|
|
| Najas guadalupensis ssp. olivacea
|
Southern Naiad
|
p
|
s
|
|
|
| Najas marina
|
Holly-leaved Naiad
|
p
|
s
|
|
|
| Oenothera laciniata
|
Cut-leaved Evening-primrose
|
p
|
s
|
|
|
| Oldenlandia uniflora
|
Clustered Bluets
|
p
|
s
|
|
|
| Oligoneuron houghtonii
|
Houghton's Goldenrod
|
p
|
s
|
|
|
| Omalotheca sylvatica
|
Woodland Cudweed
|
p
|
s
|
|
|
| Onosmodium virginianum
|
Virginia False Gromwell
|
p
|
s
|
|
|
| Oxypolis rigidior
|
Stiff Cowbane
|
p
|
s
|
|
|
| Panicum rigidulum var. elongatum
|
Tall Flat Panic Grass
|
p
|
s
|
|
|
| Paspalum laeve
|
Field Beadgrass
|
p
|
s
|
|
|
| Persicaria careyi
|
Carey's Smartweed
|
p
|
s
|
|
|
| Persicaria setacea
|
Swamp Smartweed
|
p
|
s
|
|
|
| Petasites frigidus var. palmatus
|
Sweet Coltsfoot
|
p
|
s
|
|
|
| Phlox maculata ssp. maculata
|
Wild Sweet-william
|
p
|
s
|
|
|
| Phlox pilosa
|
Downy Phlox
|
p
|
s
|
|
|
| Physalis virginiana
|
Virginia Ground-cherry
|
p
|
s
|
|
|
| Pinus echinata
|
Shortleaf Pine
|
p
|
s
|
|
|
| Pinus virginiana
|
Virginia Pine
|
p
|
s
|
|
|
| Platanthera ciliaris
|
Orange Fringed Orchis
|
p
|
s
|
|
|
| Platanthera cristata
|
Crested Fringed Orchis
|
p
|
s
|
|
|
| Platanthera hookeri
|
Hooker's Orchid
|
p
|
s
|
|
|
| Platanthera leucophaea
|
Eastern Prairie Fringed Orchid
|
p
|
s
|
|
|
| Poa cuspidata
|
Bluegrass
|
p
|
s
|
|
|
| Poa glauca ssp. glauca
|
White Bluegrass
|
p
|
s
|
|
|
| Poa interior
|
Inland Bluegrass
|
p
|
s
|
|
|
| Poa laxa ssp. fernaldiana
|
Fernald's Bluegrass
|
p
|
s
|
|
|
| Poa paludigena
|
Slender Marsh Bluegrass
|
p
|
s
|
|
|
| Poa sylvestris
|
Woodland Bluegrass
|
p
|
s
|
|
|
| Polygala lutea
|
Orange Milkwort
|
p
|
s
|
|
|
| Polygonum aviculare ssp. buxiforme
|
Small's Knotweed
|
p
|
s
|
|
|
| Polystichum lonchitis
|
Northern Holly-fern
|
Polypodiidae
|
Genus Polystichum
|
Polypodiidae
|
|
| Potamogeton diversifolius
|
Water-thread Pondweed
|
p
|
s
|
|
|
| Potamogeton ogdenii
|
Ogden's Pondweed
|
p
|
s
|
|
|
| Potamogeton strictifolius
|
Straight-leaf Pondweed
|
p
|
s
|
|
|
| Potentilla paradoxa
|
Bushy Cinquefoil
|
p
|
s
|
|
|
| Prenanthes boottii
|
Boott's Rattlesnake-root
|
p
|
s
|
|
|
| Prenanthes crepidinea
|
Nodding Rattlesnake-root
|
p
|
s
|
|
|
| Prunus pumila var. pumila
|
Low Sand-cherry
|
p
|
s
|
|
|
| Pseudognaphalium micradenium
|
Catfoot
|
p
|
s
|
|
|
| Pseudolycopodiella caroliniana
|
Carolina Clubmoss
|
p
|
s
|
|
|
| Ptelea trifoliata ssp. trifoliata
|
Wafer-ash
|
p
|
s
|
|
|
| Pteridium aquilinum var. pseudocaudatum
|
Southeastern Bracken
|
Polypodiidae
|
Family Dennstaedtiaceae
|
Polypodiidae
|
|
| Pterospora andromedea
|
Giant Pine-drops
|
p
|
s
|
|
|
| Pycnanthemum clinopodioides
|
Basil Mountain-mint
|
p
|
s
|
|
|
| Pycnanthemum torrei
|
Torrey's Mountain-mint
|
p
|
s
|
|
|
| Pycnanthemum verticillatum var. verticillatum
|
Whorled Mountain-mint
|
p
|
s
|
|
|
| Pyrola minor
|
Snowline Wintergreen
|
p
|
s
|
|
|
| Pyxidanthera barbulata
|
Flowering Pixiemoss
|
p
|
s
|
|
|
| Quercus phellos
|
Willow Oak
|
p
|
s
|
|
|
| Quercus shumardii var. shumardii
|
Shumard Oak
|
p
|
s
|
|
|
| Ranunculus cymbalaria
|
Seaside Crowfoot
|
p
|
s
|
|
|
| Ranunculus hispidus var. nitidus
|
Swamp Buttercup
|
p
|
s
|
|
|
| Rhodiola integrifolia ssp. leedyi
|
Leedy's Roseroot
|
p
|
s
|
|
|
| Rhodiola rosea
|
Roseroot
|
p
|
s
|
|
|
| Rhododendron lapponicum var. lapponicum
|
Lapland Rosebay
|
p
|
s
|
|
|
| Rhynchospora pallida
|
Pale Beakrush
|
p
|
s
|
|
|
| Rosa acicularis ssp. sayi
|
Prickly Rose
|
p
|
s
|
|
|
| Rubus cuneifolius
|
Sand Blackberry
|
p
|
s
|
|
|
| Rumex fueginus
|
Golden Dock
|
p
|
s
|
|
|
| Rumex hastatulus
|
Heart Sorrel
|
p
|
s
|
|
|
| Rumex persicarioides
|
Seaside Dock
|
p
|
s
|
|
|
| Sabatia angularis
|
Rose-pink
|
p
|
s
|
|
|
| Sabatia campanulata
|
Slender Marsh-pink
|
p
|
s
|
|
|
| Sagina decumbens ssp. decumbens
|
Small-flowered Pearlwort
|
p
|
s
|
|
|
| Sagittaria teres
|
Quill-leaf Arrowhead
|
p
|
s
|
|
|
| Salix herbacea
|
Dwarf Willow
|
p
|
s
|
|
|
| Salvia lyrata
|
Lyre-leaf Sage
|
p
|
s
|
|
|
| Saxifraga oppositifolia ssp. oppositifolia
|
Purple Mountain-saxifrage
|
p
|
s
|
|
|
| Saxifraga paniculata ssp. neogaea
|
White Mountain-saxifrage
|
p
|
s
|
|
|
| Schizaea pusilla
|
Curlygrass Fern
|
Polypodiidae
|
Family Schizaeaceae
|
Polypodiidae
|
|
| Schoenoplectus heterochaetus
|
Slender Bulrush
|
p
|
s
|
|
|
| Scirpus ancistrochaetus
|
Northeastern Bulrush
|
p
|
s
|
|
|
| Scirpus georgianus
|
Georgia Bulrush
|
p
|
s
|
|
|
| Scleria minor
|
Slender Nutrush
|
p
|
s
|
|
|
| Scleria muehlenbergii
|
Reticulate Nutrush
|
p
|
s
|
|
|
| Scleria pauciflora var. caroliniana
|
Few-flowered Nutrush
|
p
|
s
|
|
|
| Scleria triglomerata
|
Whip Nutrush
|
p
|
s
|
|
|
| Scleria verticillata
|
Low Nutrush
|
p
|
s
|
|
|
| Scutellaria incana var. incana
|
Hoary Skullcap
|
p
|
s
|
|
|
| Scutellaria integrifolia
|
Hyssop-skullcap
|
p
|
s
|
|
|
| Selaginella eclipes
|
Hidden Spike-moss
|
p
|
s
|
|
|
| Sesuvium maritimum
|
Sea Purslane
|
p
|
s
|
|
|
| Sisyrinchium mucronatum
|
Michaux's Blue-eyed-grass
|
p
|
s
|
|
|
| Smallanthus uvedalius
|
Bear's-foot
|
p
|
s
|
|
|
| Smilax pseudochina
|
False China-root
|
p
|
s
|
|
|
| Smilax pulverulenta
|
Jacob's-ladder
|
p
|
s
|
|
|
| Solidago latissimifolia
|
Coastal Goldenrod
|
p
|
s
|
|
|
| Solidago sempervirens var. mexicana
|
Seaside Goldenrod
|
p
|
s
|
|
|
| Solidago simplex var. racemosa
|
Mountain Goldenrod
|
p
|
s
|
|
|
| Sphenopholis obtusata
|
Prairie Wedgegrass
|
p
|
s
|
|
|
| Sphenopholis pensylvanica
|
Swamp Oats
|
p
|
s
|
|
|
| Spinulum canadense
|
Northern Bristly Club-moss
|
p
|
s
|
|
|
| Spiraea septentrionalis
|
Mountain Meadow-sweet
|
p
|
s
|
|
|
| Spiranthes vernalis
|
Spring Ladies'-tresses
|
p
|
s
|
|
|
| Sporobolus clandestinus
|
Rough Rush-grass
|
p
|
s
|
|
|
| Strophostyles umbellata
|
Pink Wild Bean
|
p
|
s
|
|
|
| Stuckenia filiformis ssp. alpina
|
Slender Pondweed
|
p
|
s
|
|
|
| Stuckenia filiformis ssp. occidentalis
|
Sheathed Pondweed
|
p
|
s
|
|
|
| Suaeda linearis
|
Narrow-leaf Sea-blite
|
p
|
s
|
|
|
| Suaeda rolandii
|
Roland's Sea-blite
|
p
|
s
|
|
|
| Subularia aquatica var. americana
|
Water Awlwort
|
p
|
s
|
|
|
| Symphyotrichum ciliolatum
|
Lindley's Aster
|
p
|
s
|
|
|
| Symphyotrichum concolor var. concolor
|
Silvery Aster
|
p
|
s
|
|
|
| Symphyotrichum laeve var. concinnum
|
Smooth Blue Aster
|
p
|
s
|
|
|
| Symphyotrichum lanceolatum var. interior
|
Tall White Aster
|
p
|
s
|
|
|
| Symphyotrichum oolentangiense var. oolentangiense
|
Sky-blue Aster
|
p
|
s
|
|
|
| Thalictrum venulosum var. confine
|
Veiny Meadow-rue
|
p
|
s
|
|
|
| Thaspium barbinode
|
Meadow-parsnip
|
p
|
s
|
|
|
| Tilia american var. heterophylla
|
White Basswood
|
p
|
s
|
|
|
| Tipularia discolor
|
Cranefly Orchid
|
p
|
s
|
|
|
| Triantha glutinosa
|
Sticky False Asphodel
|
p
|
s
|
|
|
| Trichomanes intricatum
|
Appalachian Trichomanes
|
Polypodiidae
|
Family Hymenophyllaceae
|
Polypodiidae
|
|
| Trichophorum clintonii
|
Clinton's Clubrush
|
p
|
s
|
|
|
| Trichostema setaceum
|
Tiny Blue-Curls
|
p
|
s
|
|
|
| Trillium flexipes
|
Nodding Trillium
|
p
|
s
|
|
|
| Trillium sessile
|
Toad-shade
|
p
|
s
|
|
|
| Trisetum melicoides
|
Melic-oats
|
p
|
s
|
|
|
| Utricularia juncea
|
Rush Bladderwort
|
p
|
s
|
|
|
| Uvularia puberula
|
Mountain Bellwort
|
p
|
s
|
|
|
| Vaccinium cespitosum
|
Dwarf Blueberry
|
p
|
s
|
|
|
| Valeriana uliginosa
|
Marsh Valerian
|
p
|
s
|
|
|
| Valerianella chenopodiifolia
|
Goosefoot Corn-salad
|
p
|
s
|
|
|
| Valerianella umbilicata
|
Navel-fruited Corn-salad
|
p
|
s
|
|
|
| Vernonia gigantea ssp. gigantea
|
Tall Ironweed
|
p
|
s
|
|
|
| Viburnum nudum var. nudum
|
Possum-haw
|
p
|
s
|
|
|
| Viola bicolor
|
Field Pansy
|
p
|
s
|
|
|
| Viola brittoniana
|
Coast Violet
|
p
|
s
|
|
|
| Viola hirsutula
|
Southern Wood Violet
|
p
|
s
|
|
|
| Viola nephrophylla
|
Northern Bog Violet
|
p
|
s
|
|
|
| Viola novae-angliae
|
New England Violet
|
p
|
s
|
|
|
| Vitis vulpina
|
Winter Grape
|
p
|
s
|
|
|
| Vittaria appalachiana
|
Appalachian Shoestring Fern
|
Polypodiidae
|
Family Pteridaceae
|
Polypodiidae
|
|
| Woodsia alpina
|
Alpine Cliff Fern
|
Polypodiidae
|
Family Woodsiaceae
|
Polypodiidae
|
|
| Woodsia glabella
|
Smooth Cliff Fern
|
Polypodiidae
|
Family Woodsiaceae
|
Polypodiidae
|
|
