P |
Alpine Cliff Fern |
Woodsia alpina |
P |
Alpine Goldenrod |
Solidago leiocarpa |
P |
Alpine Sweetgrass |
Anthoxanthum monticola ssp. monticola |
P |
Alpine Willowherb |
Epilobium hornemannii ssp. hornemannii |
P |
Alternate-flowered Water Milfoil |
Myriophyllum alterniflorum |
P |
Ambiguous Sedge |
Carex amphibola |
P |
Ambiguous Spike Rush |
Eleocharis ambigens |
P |
American Featherfoil |
Hottonia inflata |
P |
American Golden Dock |
Rumex fueginus |
P |
American Knotweed |
Polygonum buxiforme |
P |
American Saltmarsh Bulrush |
Bolboschoenus maritimus ssp. paludosus |
P |
American Strawberry Bush |
Euonymus americanus |
P |
American Waterwort |
Elatine americana |
P |
Annual Saltmarsh Aster |
Symphyotrichum subulatum var. subulatum |
P |
Appalachian Sandwort |
Mononeuria glabra |
P |
Appalachian Shoestring Fern |
Vittaria appalachiana |
P |
Atlantic White Cedar |
Chamaecyparis thyoides |
P |
Auricled Twayblade |
Neottia auriculata |
P |
Back's Sedge |
Carex backii |
P |
Balsam Willow |
Salix pyrifolia |
P |
Barratt's Sedge |
Carex barrattii |
P |
Basilbalm |
Monarda clinopodia |
P |
Basil Mountain Mint |
Pycnanthemum clinopodioides |
P |
Bayard's Adder's Mouth Orchid |
Malaxis bayardii |
P |
Bearberry Willow |
Salix uva-ursi |
P |
Bent Sedge |
Carex styloflexa |
P |
Bigelow's Glasswort |
Salicornia bigelovii |
P |
Bigelow's Sedge |
Carex bigelowii |
P |
Big Shellbark Hickory |
Carya laciniosa |
P |
Bird's Eye Primrose |
Primula mistassinica |
P |
Black Crowberry |
Empetrum nigrum |
P |
Black-Edged Sedge |
Carex nigromarginata |
P |
Black Sedge |
Carex nigra |
P |
Blue Wild Rye |
Elymus glaucus ssp. glaucus |
P |
Blunt-lobed Grape Fern |
Botrychium oneidense |
P |
Blunt Mountain Mint |
Pycnanthemum muticum |
P |
Bog Huckleberry |
Gaylussacia bigeloviana |
P |
Boott's Rattlesnake Root |
Nabalus boottii |
P |
Bradley's Spleenwort |
Asplenium bradleyi |
P |
Bristly Smartweed |
Persicaria setacea |
P |
Britton's Coast Violet |
Viola brittoniana |
P |
Broad-lipped Twayblade |
Neottia convallarioides |
P |
Broom Crowberry |
Corema conradii |
P |
Brown Bog Sedge |
Carex buxbaumii |
P |
Bushy Cinquefoil |
Potentilla supina ssp. paradoxa |
P |
Bushy Rock Rose |
Crocanthemum dumosum |
P |
Bushy St. John's Wort |
Hypericum densiflorum |
P |
Butterwort |
Pinguicula vulgaris |
P |
Buttonbush Dodder |
Cuscuta cephalanthi |
P |
Button Sedge |
Carex bullata |
P |
Calypso |
Calypso bulbosa var. americana |
P |
Canadian Single-spike Sedge |
Carex scirpoidea ssp. scirpoidea |
P |
Carey's Sedge |
Carex careyana |
P |
Carey's Smartweed |
Persicaria careyi |
P |
Carolina Clubmoss |
Pseudolycopodiella caroliniana |
P |
Carolina Redroot |
Lachnanthes caroliniana |
P |
Carolina Sedge |
Carex caroliniana |
P |
Carolina Whitlow Grass |
Tomostima reptans |
P |
Cat-tail Sedge |
Carex typhina |
P |
Champlain Beachgrass |
Ammophila breviligulata ssp. champlainensis |
P |
Clausen's Reed Grass |
Calamagrostis perplexa |
P |
Climbing Fern |
Lygodium palmatum |
P |
Clinton's Club Sedge |
Trichophorum clintonii |
P |
Cloud Sedge |
Carex haydenii |
P |
Clustered Bluets |
Edrastima uniflora |
P |
Clustered Sedge |
Carex cumulata |
P |
Coastal Carrion Flower |
Smilax pseudochina |
P |
Coastal Fireweed |
Erechtites hieraciifolius var. megalocarpus |
P |
Coastal Goldenrod |
Solidago latissimifolia |
P |
Coastal Silverweed |
Potentilla anserina ssp. pacifica |
P |
Coast creeping moss |
Conardia compacta |
P |
Coast Flatsedge |
Cyperus polystachyos var. texensis |
P |
Collins' Sedge |
Carex collinsii |
P |
Comb-leaved Mermaid Weed |
Proserpinaca pectinata |
P |
Common Moonwort |
Botrychium neolunaria |
P |
Common Rattlebox |
Crotalaria sagittalis |
P |
Common Roseroot |
Rhodiola rosea |
P |
Cooper's Milkvetch |
Astragalus neglectus |
P |
Coppery St. John's Wort |
Hypericum denticulatum |
P |
Cranefly Orchid |
Tipularia discolor |
P |
Crawe's Sedge |
Carex crawei |
P |
Cream-Colored Avens |
Geum virginianum |
P |
Creeping Juniper |
Juniperus horizontalis |
P |
Creeping Sedge |
Carex chordorrhiza |
P |
Creeping St. John's Wort |
Hypericum adpressum |
P |
Culver's Root |
Veronicastrum virginicum |
P |
Curlygrass Fern |
Schizaea pusilla |
P |
Cut-leaved Evening Primrose |
Oenothera laciniata |
P |
Cut-Leaved Water Milfoil |
Myriophyllum pinnatum |
P |
Dark-green Sedge |
Carex venusta |
P |
Davis' Sedge |
Carex davisii |
P |
Deer's Hair Club Sedge |
Trichophorum cespitosum ssp. cespitosum |
P |
Diapensia |
Diapensia lapponica |
P |
Douglas' Knotweed |
Polygonum douglasii |
P |
Downy Wood Mint |
Blephilia ciliata |
P |
Dragon's Mouth Orchid |
Arethusa bulbosa |
P |
Drummond's Rock Cress |
Boechera stricta |
P |
Dune Sandspur |
Cenchrus tribuloides |
P |
Dwarf Bilberry |
Vaccinium cespitosum |
P |
Dwarf Cherry |
Prunus pumila var. depressa |
P |
Dwarf Hawthorn |
Crataegus uniflora |
P |
Dwarf White Birch |
Betula minor |
P |
Eastern Grasswort |
Lilaeopsis chinensis |
P |
Eastern Silvery Aster |
Symphyotrichum concolor var. concolor |
P |
Elk Sedge |
Carex garberi |
P |
Emory's Sedge |
Carex emoryi |
P |
Engelmann's Spike Rush |
Eleocharis engelmannii |
P |
Estuary Beggar-ticks |
Bidens hyperborea var. hyperborea |
P |
Estuary Beggar Ticks |
Bidens bidentoides |
P |
Fairywand |
Chamaelirium luteum |
P |
False Hop Sedge |
Carex lupuliformis |
P |
False Toad Flax |
Geocaulon lividum |
P |
Farwell's Water Milfoil |
Myriophyllum farwellii |
P |
Fernald's Blue Grass |
Poa laxa ssp. fernaldiana |
P |
Fernald's Sedge |
Carex merritt-fernaldii |
P |
Few-flowered Nutrush |
Scleria pauciflora var. caroliniana |
P |
Few-Headed Blazing Star |
Liatris cylindracea |
P |
Field Bead Grass |
Paspalum laeve |
P |
Five-angled Dodder |
Cuscuta pentagona |
P |
Forest Blue Grass |
Poa sylvestris |
P |
Fragrant Cliff Fern |
Dryopteris fragrans |
P |
Frank's Sedge |
Carex frankii |
P |
Fringed Fabronia |
Fabronia ciliaris |
P |
Georgia Bulrush |
Scirpus georgianus |
P |
Glandular Dodder |
Cuscuta obtusiflora var. glandulosa |
P |
Glaucous Sedge |
Carex glaucodea |
P |
Globe Flat Sedge |
Cyperus echinatus |
P |
Globe-Fruited Seed-Box |
Ludwigia sphaerocarpa |
P |
Glomerate Sedge |
Carex aggregata |
P |
Golden Club |
Orontium aquaticum |
P |
Golden Corydalis |
Corydalis aurea |
P |
Goldenseal |
Hydrastis canadensis |
P |
Graham's Rock Cress |
Boechera grahamii |
P |
Grass-Leaved Ladies' Tresses |
Spiranthes vernalis |
P |
Great Lakes Sand Cherry |
Prunus pumila var. pumila |
P |
Great Plains Flat Sedge |
Cyperus lupulinus ssp. lupulinus |
P |
Green Gentian |
Frasera caroliniensis |
P |
Green Milkweed |
Asclepias viridiflora |
P |
Green Rock Cress |
Borodinia missouriensis |
P |
Green Screwstem |
Bartonia paniculata ssp. paniculata |
P |
Grooved Yellow Flax |
Linum sulcatum |
P |
Hair-like Sedge |
Carex capillaris |
P |
Hairy Small-Leaved Tick Trefoil |
Desmodium ciliare |
P |
Hairy Thoroughwort |
Eupatorium pubescens |
P |
Handsome Sedge |
Carex formosa |
P |
Harbinger-of-spring |
Erigenia bulbosa |
P |
Hart's-tongue Fern |
Asplenium scolopendrium var. americanum |
P |
Heart-leaved Plantain |
Plantago cordata |
P |
Heart Sorrel |
Rumex hastatulus |
P |
Highland Rush |
Oreojuncus trifidus |
P |
Hill's Pondweed |
Potamogeton hillii |
P |
Hoary Puccoon |
Lithospermum canescens |
P |
Hooker's Orchid |
Platanthera hookeri |
P |
Horned Beak Sedge |
Rhynchospora inundata |
P |
Horsetail Spike Rush |
Eleocharis equisetoides |
P |
Houghton's Sedge |
Carex houghtoniana |
P |
Hudson River Water Nymph |
Najas muenscheri |
P |
Hyssop Hedge Nettle |
Stachys hyssopifolia var. hyssopifolia |
P |
Hyssop Skullcap |
Scutellaria integrifolia |
P |
Indian Paintbrush |
Castilleja coccinea |
P |
Intertidal Spike Rush |
Eleocharis aestuum |
P |
Ipecac Spurge |
Euphorbia ipecacuanhae |
P |
Jacob's Ladder |
Polemonium vanbruntiae |
P |
James' Sedge |
Carex jamesii |
P |
Lake Water Cress |
Rorippa aquatica |
P |
Lapland Rosebay |
Rhododendron lapponicum var. lapponicum |
P |
Large-Calyxed Goosefoot |
Chenopodium berlandieri var. macrocalycium |
P |
Large Grass-leaved Rush |
Juncus biflorus |
P |
Large-Leaved Avens |
Geum macrophyllum var. macrophyllum |
P |
Large-Panicled Sedge |
Carex decomposita |
P |
Leedy's Roseroot |
Rhodiola integrifolia ssp. leedyi |
P |
Leiberg's Rosette Grass |
Dichanthelium leibergii |
P |
Lesser Fringed Gentian |
Gentianopsis virgata |
P |
Lily-Leaved Twayblade |
Liparis liliifolia |
P |
Linear-leaved Loosestrife |
Lysimachia quadriflora |
P |
Lined Sedge |
Carex striatula |
P |
Livid Sedge |
Carex livida |
P |
Long-beaked Beak Sedge |
Rhynchospora scirpoides |
P |
Long's Bittercress |
Cardamine longii |
P |
Long-tubercled Spike Rush |
Eleocharis tuberculosa |
P |
Lowland Fragile Fern |
Cystopteris protrusa |
P |
Lowland Loosestrife |
Lysimachia hybrida |
P |
Low Rock Rose |
Crocanthemum propinquum |
P |
Low St. John's Wort |
Hypericum stragulum |
P |
Many-headed Sedge |
Carex sychnocephala |
P |
Mare's Tail |
Hippuris vulgaris |
P |
Marsh Fimbry |
Fimbristylis castanea |
P |
Marsh Horsetail |
Equisetum palustre |
P |
Marsh Lousewort |
Pedicularis lanceolata |
P |
Marsh Straw Sedge |
Carex hormathodes |
P |
Marsh Valerian |
Valeriana uliginosa |
P |
Meadow Horsetail |
Equisetum pratense |
P |
Mead's Sedge |
Carex meadii |
P |
Midland Sedge |
Carex mesochorea |
P |
Midwestern Purple Bluets |
Houstonia purpurea var. calycosa |
P |
Mingan Moonwort |
Botrychium minganense |
P |
Minute Duckweed |
Lemna perpusilla |
P |
Mitchell's Sedge |
Carex mitchelliana |
P |
Mountain Fescue |
Festuca saximontana var. saximontana |
P |
Mountain Firmoss |
Huperzia appressa |
P |
Mountain Spleenwort |
Asplenium montanum |
P |
Musk Root |
Adoxa moschatellina |
P |
Nantucket Juneberry |
Amelanchier nantucketensis |
P |
Narrow-leaf Sea Blite |
Suaeda linearis |
P |
Narrow-Leaved Pinweed |
Lechea tenuifolia |
P |
Narrow-Leaved White-Topped Aster |
Sericocarpus linifolius |
P |
New England Bulrush |
Bolboschoenus novae-angliae |
P |
New England Violet |
Viola novae-angliae |
P |
Nodding Pogonia |
Triphora trianthophora |
P |
Nodding Wild Onion |
Allium cernuum var. cernuum |
P |
Northern Bent |
Agrostis mertensii |
P |
Northern Blazing Star |
Liatris scariosa var. novae-angliae |
P |
Northern Bog Aster |
Symphyotrichum boreale |
P |
Northern Bog Sedge |
Carex gynocrates |
P |
Northern Bog Violet |
Viola nephrophylla |
P |
Northern Clustered Sedge |
Carex arcta |
P |
Northern Firmoss |
Huperzia selago |
P |
Northern Gama Grass |
Tripsacum dactyloides |
P |
Northern Ground Cedar |
Diphasiastrum complanatum |
P |
Northern Lowbush Blueberry |
Vaccinium boreale |
P |
Northern Monkshood |
Aconitum noveboracense |
P |
Northern Reed Grass |
Calamagrostis stricta |
P |
Northern Tansy Mustard |
Descurainia pinnata ssp. brachycarpa |
P |
Northern Wild Comfrey |
Andersonglossum boreale |
P |
Oakes' Evening Primrose |
Oenothera oakesiana |
P |
Ogden's Pondweed |
Potamogeton x ogdenii |
P |
Ohio Goldenrod |
Solidago ohioensis |
P |
Orange Crested Orchid |
Platanthera cristata |
P |
Orange Fringed Orchid |
Platanthera ciliaris |
P |
Orange Milkwort |
Polygala lutea |
P |
Ovate Spike Rush |
Eleocharis ovata |
P |
Pale Duckweed |
Lemna valdiviana |
P |
Peanut Grass |
Amphicarpum amphicarpon |
P |
Persimmon |
Diospyros virginiana |
P |
Pine Barren Bellwort |
Uvularia puberula |
P |
Pine Drops |
Pterospora andromedea |
P |
Pink Shinleaf |
Pyrola asarifolia ssp. asarifolia |
P |
Pod Grass |
Scheuchzeria palustris |
P |
Porter's Reed Grass |
Calamagrostis porteri ssp. porteri |
P |
Powdery Carrion Flower |
Smilax pulverulenta |
P |
Prairie Dunewort |
Botrychium campestre |
P |
Primrose-leaf Violet |
Viola primulifolia |
P |
Purple Crowberry |
Empetrum atropurpureum |
P |
Purple Milkweed |
Asclepias purpurascens |
P |
Purple Spring Cress |
Cardamine douglassii |
P |
Puttyroot |
Aplectrum hyemale |
P |
Pyxies |
Pyxidanthera barbulata |
P |
Quill-leaved Arrowhead |
Sagittaria teres |
P |
Ram's Head Lady's Slipper |
Cypripedium arietinum |
P |
Rand's Goldenrod |
Solidago randii |
P |
Red Pigweed |
Oxybasis rubra var. rubra |
P |
Red Pondweed |
Potamogeton alpinus |
P |
Reflexed Sedge |
Carex retroflexa |
P |
Retrorse Flatsedge |
Cyperus retrorsus var. retrorsus |
P |
Reznicek's Sedge |
Carex reznicekii |
P |
Rhodora |
Rhododendron canadense |
P |
Richardson's Sedge |
Carex richardsonii |
P |
Rigid Tick Trefoil |
Desmodium obtusum |
P |
Riverbank Goldenrod |
Solidago racemosa |
P |
Riverbank Quillwort |
Isoetes riparia |
P |
Riverweed |
Podostemum ceratophyllum |
P |
Rock Elm |
Ulmus thomasii |
P |
Rock Whitlow Grass |
Draba arabisans |
P |
Roland's Seablite |
Suaeda rolandii |
P |
Rose Coreopsis |
Coreopsis rosea |
P |
Rose Pink |
Sabatia angularis |
P |
Rough-Leaved Dogwood |
Cornus drummondii |
P |
Rough Pennyroyal |
Hedeoma hispida |
P |
Round-leaved Water Cress |
Cardamine rotundifolia |
P |
Rugulose Grape Fern |
Botrychium rugulosum |
P |
Rush Bladderwort |
Utricularia juncea |
P |
Rusty Beard-moss |
Didymodon ferrugineus |
P |
Saltmarsh Loosestrife |
Lythrum lineare |
P |
Salt-meadow Grass |
Diplachne fusca ssp. fascicularis |
P |
Sand Dune Willow |
Salix cordata |
P |
Sandplain Agalinis |
Agalinis decemloba |
P |
Sandplain Wild Flax |
Linum intercursum |
P |
Sartwell's Sedge |
Carex sartwellii |
P |
Schweinitz's Flat Sedge |
Cyperus schweinitzii |
P |
Schweinitz's Sedge |
Carex schweinitzii |
P |
Scotch Lovage |
Ligusticum scoticum ssp. scoticum |
P |
Seabeach Amaranth |
Amaranthus pumilus |
P |
Seabeach Knotweed |
Polygonum glaucum |
P |
Sea Pink |
Sabatia stellaris |
P |
Sea Purslane |
Sesuvium maritimum |
P |
Seaside Agalinis |
Agalinis maritima var. maritima |
P |
Seaside Orach |
Atriplex glabriuscula |
P |
Seaside Plantain |
Plantago maritima var. juncoides |
P |
Seaside Toad Rush |
Juncus ranarius |
P |
Sedge Rush |
Juncus scirpoides |
P |
Sharp-Angled Spike Rush |
Eleocharis tenuis var. pseudoptera |
P |
Sharp-tipped Blue-eyed Grass |
Sisyrinchium mucronatum |
P |
Sheathed Sedge |
Carex vaginata |
P |
Shining Bedstraw |
Galium concinnum |
P |
Short-beaked Beak Sedge |
Rhynchospora nitens |
P |
Short-Fruited Rush |
Juncus brachycarpus |
P |
Short-Leaved Pine |
Pinus echinata |
P |
Short's Sedge |
Carex shortiana |
P |
Showy Aster |
Eurybia spectabilis |
P |
Shrubby St. John's Wort |
Hypericum prolificum |
P |
Shumard Oak |
Quercus shumardii var. shumardii |
P |
Side Oats Grama |
Bouteloua curtipendula var. curtipendula |
P |
Sieve-toothed dry rock moss |
Coscinodon cribrosus |
P |
Single-Glumed Spike Rush |
Eleocharis uniglumis |
P |
Sky-blue Aster |
Symphyotrichum oolentangiense |
P |
Slender Blue Flag |
Iris prismatica |
P |
Slender Bulrush |
Schoenoplectus heterochaetus |
P |
Slender Crab Grass |
Digitaria filiformis |
P |
Slender Marsh Blue Grass |
Poa paludigena |
P |
Slender Marsh Pink |
Sabatia campanulata |
P |
Slender Nut Sedge |
Scleria minor |
P |
Slender Pondweed |
Stuckenia filiformis ssp. alpina |
P |
Slender Spike Grass |
Chasmanthium laxum |
P |
Small Bur-reed |
Sparganium natans |
P |
Small-flowered Buttercup |
Ranunculus micranthus |
P |
Small-Flowered Dwarf Bulrush |
Cyperus subsquarrosus |
P |
Small Swollen Bladderwort |
Utricularia radiata |
P |
Small White Snakeroot |
Ageratina aromatica var. aromatica |
P |
Smartweed Dodder |
Cuscuta polygonorum |
P |
Smooth Beggar Ticks |
Bidens laevis |
P |
Smooth Cliffbrake |
Pellaea glabella ssp. glabella |
P |
Smooth Cliff Fern |
Woodsia glabella |
P |
Smooth Whitlow Grass |
Draba glabella |
P |
Snowbed Willow |
Salix herbacea |
P |
Soapwort Gentian |
Gentiana saponaria |
P |
Soft Fox Sedge |
Carex conjuncta |
P |
Southern Arrowwood |
Viburnum dentatum var. venosum |
P |
Southern Blue Flag |
Iris virginica var. shrevei |
P |
Southern Seaside Goldenrod |
Solidago mexicana |
P |
Southern Snailseed Pondweed |
Potamogeton diversifolius |
P |
Southern Swamp Buttercup |
Ranunculus septentrionalis |
P |
Southern Twayblade |
Neottia bifolia |
P |
Southern Wild Comfrey |
Andersonglossum virginianum |
P |
Southern Wild Raisin |
Viburnum nudum var. nudum |
P |
Sparse-flowered Sedge |
Carex tenuiflora |
P |
Spongy-Leaved Arrowhead |
Sagittaria montevidensis ssp. spongiosa |
P |
Spotted Pondweed |
Potamogeton pulcher |
P |
Spreading Chervil |
Chaerophyllum procumbens |
P |
Spreading Globeflower |
Trollius laxus |
P |
Spreading Rush |
Juncus subcaudatus |
P |
Spurred Gentian |
Halenia deflexa |
P |
Square-Stemmed Spike Rush |
Eleocharis quadrangulata |
P |
Squashberry |
Viburnum edule |
P |
Stalked Bugleweed |
Lycopus rubellus |
P |
Stiff Flat-topped Goldenrod |
Solidago rigida var. rigida |
P |
Straight-leaved Pondweed |
Potamogeton strictifolius |
P |
Straw Sedge |
Carex straminea |
P |
Striped Bladderwort |
Utricularia striata |
P |
Striped Coralroot |
Corallorhiza striata var. striata |
P |
Stuve's Bush Clover |
Lespedeza stuevei |
P |
Swamp Birch |
Betula pumila |
P |
Swamp Cottonwood |
Populus heterophylla |
P |
Swamp Oats |
Sphenopholis pensylvanica |
P |
Swamp Sunflower |
Helianthus angustifolius |
P |
Sweetbay Magnolia |
Magnolia virginiana |
P |
Sweet Coltsfoot |
Petasites frigidus var. palmatus |
P |
Sweet-scented Indian Plantain |
Senecio suaveolens |
P |
Tall Hairy Lettuce |
Lactuca hirsuta |
P |
Terrestrial Water Starwort |
Callitriche terrestris |
P |
Texas Wild Flax |
Linum medium var. texanum |
P |
Thicket Sedge |
Carex abscondita |
P |
Thick-Leaved Orach |
Atriplex dioica |
P |
Three-ribbed Spike Rush |
Eleocharis tricostata |
P |
Tinged Sedge |
Carex tincta |
P |
Toothcup |
Rotala ramosior |
P |
Torrey's Mountain Mint |
Pycnanthemum torreyi |
P |
Torrey's Thoroughwort |
Eupatorium torreyanum |
P |
Trailing Pearlwort |
Sagina decumbens ssp. decumbens |
P |
Troublesome Sedge |
Carex molesta |
P |
Tundra Dwarf Birch |
Betula glandulosa |
P |
Twinleaf |
Jeffersonia diphylla |
P |
Two-ranked moss |
Pseudotaxiphyllum distichaceum |
P |
Variable Sedge |
Carex polymorpha |
P |
Veined Thoroughwort |
Eupatorium subvenosum |
P |
Veiny Meadow-rue |
Thalictrum venulosum var. confine |
P |
Velvet Rosette Grass |
Dichanthelium scoparium |
P |
Violet Wood Sorrel |
Oxalis violacea |
P |
Virginia False Gromwell |
Lithospermum virginianum |
P |
Virginia Pine |
Pinus virginiana |
P |
Virginia Snakeroot |
Endodeca serpentaria |
P |
Wafer-ash |
Ptelea trifoliata ssp. trifoliata |
P |
Water Pigmyweed |
Crassula aquatica |
P |
Weak Rush |
Juncus debilis |
P |
Weft Fern |
Crepidomanes intricatum |
P |
Western Beakgrain |
Diarrhena obovata |
P |
Wheat Sedge |
Carex atherodes |
P |
Whip Nut Sedge |
Scleria triglomerata |
P |
White-bracted Boneset |
Eupatorium leucolepis var. leucolepis |
P |
White Colicroot |
Aletris farinosa |
P |
White Death Camas |
Anticlea elegans var. glauca |
P |
White Milkweed |
Asclepias variegata |
P |
White Mountain Saxifrage |
Saxifraga paniculata ssp. paniculata |
P |
Whorled Mountain Mint |
Pycnanthemum verticillatum var. verticillatum |
P |
Whorled-pennywort |
Hydrocotyle verticillata |
P |
Wiegand's Sedge |
Carex wiegandii |
P |
Wild Hydrangea |
Hydrangea arborescens |
P |
Wild Pink |
Silene caroliniana ssp. pensylvanica |
P |
Wild Potato Vine |
Ipomoea pandurata |
P |
Wild Sweet William |
Phlox maculata ssp. maculata |
P |
Willow Oak |
Quercus phellos |
P |
Winter Grape |
Vitis vulpina |
P |
Wiry Witch Grass |
Panicum flexile |
P |
Woodland Agrimony |
Agrimonia rostellata |
P |
Woodland Arctic Cudweed |
Omalotheca sylvatica |
P |
Woodland Lettuce |
Lactuca floridana |
P |
Woolly Lip Fern |
Myriopteris lanosa |
P |
Wright's Rosette Grass |
Dichanthelium wrightianum |
P |
Yellow Flat Sedge |
Cyperus flavescens |
P |
Yellow Giant Hyssop |
Agastache nepetoides |
P |
Yellow Mountain Saxifrage |
Saxifraga aizoides |