Special Collections


2018 Natural Heritage Program List

This list is dynamic and is revised frequently as new data become available. New species are added to the list, and others are dropped from the list as appropriate. The list is published every two years. Further information may be obtained by contacting the North Carolina Natural Heritage Program, Department of Natural and Cultural Resources, 1651 MSC, Raleigh, NC 27699-1651. This collection contains most but not all of the vascular plants in the published list. A complete digital version of the list, can be obtained from the Natural Heritage Program website at www.ncnhp.org.

Last Update: 2019-12-01

Print Options: Plant list only | Plant list with images
scientific common duration habit height thumb detail
Abies fraseri Fraser Fir Perennial Tree detail
Acer nigrum Black Maple Perennial Tree detail
Acmella repens Creeping Spotflower detail
Acmispon helleri Carolina Prairie-trefoil detail
Aconitum reclinatum Trailing Wolfsbane Perennial Forb/herb 1-3 ft. detail
Actaea pachypoda Dolls’-eyes Perennial Forb/herb 1-2 1/2 ft. detail
Adiantum capillus-veneris Southern Maidenhair Perennial Forb/herb 1-2 ft. detail
Adlumia fungosa Alleghany-vine Biennial Vine, Forb/herb to 12 ft. detail
Aeschynomene virginica Northern Joint-vetch Annual Forb/herb detail
Agalinis aphylla Scale-leaf Agalinis Annual Forb/herb detail
Agalinis decemloba Sandplain Agalinis detail
Agalinis linifolia Flaxleaf False Foxglove Perennial Forb/herb 2-4 ft. detail
Agalinis obtusifolia Tenlobe False Foxglove Annual Forb/herb detail
Agarista populifolia Florida-hobblebush Perennial Shrub 6-15 feet detail
Agastache nepetoides Yellow Giant Hyssop Perennial Subshrub, Forb/herb 2-5 ft. detail
Agrostis altissima Coastal Bog Bentgrass detail
Agrostis mertensii Arctic Bentgrass Perennial Graminoid detail
Aletris lutea Yellow Colic-root Perennial Forb/herb 1-3 ft. detail
Allium allegheniense Allegheny Onion Perennial Forb/herb detail
Amaranthus pumilus Dwarf Amaranth Annual Forb/herb 4-10 in. detail
Amelanchier sanguinea New England Serviceberry Perennial Tree, Shrub detail
Amorpha georgiana Georgia Indigo-bush Perennial Shrub detail
Amorpha schwerinii Tall Indigo-bush Perennial Shrub detail
Ampelopsis cordata False-grape Perennial Vine detail
Amphicarpum amphicarpon Pinebarrens Peanut-grass detail
Andropogon arctatus Florida Bluestem Perennial Graminoid detail
Andropogon mohrii Bog Bluestem Perennial Graminoid detail
Andropogon perangustatus Narrow-leaved Bluestem detail
Andropogon tracyi Tracy’s Bluestem Perennial Graminoid detail
Andropogon virginicus var. decipiens Deceptive Bluestem Perennial Graminoid detail
Anemone berlandieri Eastern Prairie Anemone Perennial Forb/herb 8-18 in. detail
Anemone caroliniana Carolina Anemone Perennial Forb/herb detail
Anemone minima Tiny Anemone detail
Angelica atropurpurea Purple Angelica Perennial Forb/herb detail
Antennaria howellii ssp. petaloidea Field Pussytoes Perennial Forb/herb detail
Anthoxanthum hirtum Hairy Holygrass detail
Arabis patens Spreading Rockcress Biennial Forb/herb detail
Arabis pycnocarpa var. adpressipilis Hairy Rockcress detail
Aralia nudicaulis Wild Sarsaparilla Perennial Subshrub, Forb/herb 12-18 in. detail
Aralia racemosa American Spikenard Perennial Subshrub, Forb/herb 3-5 ft. detail
Arenaria lanuginosa Spreading Sandwort Perennial Forb/herb detail
Arethusa bulbosa Arethusa Perennial Forb/herb to 14 in. detail
Arisaema stewardsonii Bog Jack-in-the-pulpit detail
Aristida condensata Big Three-awn Perennial Graminoid detail
Aristida simpliciflora Chapman’s Three-awn Perennial Graminoid detail
Aristida tenuispica Southern Arrowfeather detail
Aronia prunifolia Purple Chokeberry detail
Asclepias cinerea Carolina Milkweed Perennial Forb/herb 12-28 in. detail
Asclepias longifolia Longleaf Milkweed Perennial Forb/herb 1/2-2 ft detail
Asclepias pedicellata Stalked Milkweed Perennial Forb/herb detail
Asclepias purpurascens Purple Milkweed Perennial Forb/herb 1 1/4-3 ft. detail
Asclepias tomentosa Sandhills Milkweed Perennial Forb/herb 7-19 in. detail
Asemeia grandiflora Showy Milkwort 8-20 in. detail
Asplenium bradleyi Bradley’s Spleenwort Perennial Forb/herb detail
Asplenium monanthes Single-sorus Spleenwort Perennial Forb/herb detail
Asplenium montanum Mountain Spleenwort Perennial Forb/herb detail
Asplenium pinnatifidum Lobed Spleenwort Perennial Forb/herb detail
Asplenium resiliens Blackstem Spleenwort Perennial Forb/herb detail
Asplenium ruta-muraria var. cryptolepis American Wall-rue Perennial Forb/herb detail
Astragalus michauxii Michaux’s Milkvetch Perennial Forb/herb detail
Athyrium angustum Northern Lady Fern detail
Baccharis angustifolia False-willow Perennial Shrub detail
Baccharis glomeruliflora Silverling Perennial Shrub detail
Bacopa caroliniana Blue Water-hyssop Perennial Forb/herb detail
Bacopa innominata Tropical Water-hyssop Perennial Forb/herb detail
Bacopa rotundifolia Midwestern Water-hyssop Perennial Forb/herb detail
Balduina atropurpurea Bog Honeycomb-head Perennial Forb/herb detail
Baptisia alba White Wild Indigo Perennial Forb/herb 2-3 ft. detail
Baptisia albescens Spiked Wild Indigo Perennial Forb/herb 2-3 ft. detail
Baptisia bracteata Creamy Wild Indigo Perennial Forb/herb detail
Bartonia paniculata ssp. paniculata Screwstem Bartonia Annual, Biennial Vine, Forb/herb 4-16 in. detail
Bartonia verna Spring Bartonia Annual Forb/herb 2-8 in. detail
Bartonia virginica Virginia Bartonia Annual Forb/herb 4-16 in. detail
Berberis canadensis Allegheny Barberry Perennial Shrub detail
Berchemia scandens Alabama Supplejack Perennial Vine to 50 feet detail
Betula cordifolia Mountain Paper Birch detail
Bidens mitis Coastal Plain Tickseed-sunflower Annual Forb/herb detail
Bidens trichosperma Northern Tickseed-sunflower detail
Boltonia asteroides var. glastifolia Eastern Doll’s-daisy detail
Botrychium lanceolatum var. angustisegmentum Lanceleaf Moonwort Perennial Forb/herb detail
Botrychium matricariifolium Daisyleaf Moonwort Perennial Forb/herb detail
Botrychium simplex Least Moonwort Perennial Forb/herb detail
Bouteloua curtipendula var. curtipendula Side-oats Grama Perennial Graminoid detail
Boykinia aconitifolia Brook-saxifrage Perennial Forb/herb 6 - 32 in. detail
Brachyelytrum aristosum Northern Shorthusk Perennial Graminoid detail
Brasenia schreberi Purple Wen-dock Perennial Forb/herb detail
Bromus ciliatus Fringed Brome Perennial Graminoid detail
Bromus latiglumis Auricled Brome Perennial Graminoid detail
Bromus nottowayanus Nottoway River Brome Perennial Graminoid detail
Buchnera americana American Bluehearts Annual, Biennial, Perennial Forb/herb detail
Buckleya distichophylla Piratebush Perennial Shrub detail
Bulbostylis warei Ware’s Hairsedge Perennial Graminoid detail
Burmannia biflora Northern Bluethread Annual Forb/herb 1-7 in. detail
Calamagrostis cainii Cain’s Reedgrass Perennial Graminoid detail
Calamagrostis canadensis var. canadensis Bluejoint Perennial Graminoid detail
Calamagrostis porteri ssp. porteri Porter’s Reedgrass Perennial Graminoid detail
Calamovilfa brevipilis Pinebarren Sandreed Perennial Graminoid detail
Callirhoe triangulata Clustered Poppy-mallow Perennial Forb/herb detail
Callitriche terrestris Terrestrial Water-starwort Annual Forb/herb detail
Calopogon multiflorus Many-flowered Grass-pink Perennial Forb/herb detail
Calopogon tuberosus Common Grass-pink Perennial Forb/herb 1-3 ft. detail
Caltha palustris var. palustris Cowslip Perennial Forb/herb 8-24 in. detail
Calystegia spithamaea ssp. stans Shale Bindweed Perennial Vine, Forb/herb detail
Camassia scilloides Atlantic Camas Perennial Forb/herb 1-2 ft. detail
Campanula americana Tall Bellflower 1.5-6 ft. detail
Campanula aparinoides Marsh Bellflower Perennial Forb/herb detail
Campanula rotundifolia Bluebell Perennial Forb/herb detail
Cardamine bulbosa Bulbous Bittercress Perennial Forb/herb 6-20 in. detail
Cardamine clematitis Mountain Bittercress Perennial Forb/herb detail
Cardamine dissecta Dissected Toothwort Perennial Forb/herb detail
Cardamine douglassii Limestone Bittercress Perennial Forb/herb 3-15 in. detail
Cardamine longii Long’s Bittercress Perennial Forb/herb detail
Cardamine micranthera Small-anthered Bittercress Biennial, Perennial Forb/herb detail
Cardamine rotundifolia American Bittercress Perennial Forb/herb detail
Carex albursina White Bear Sedge Perennial Graminoid detail
Carex aquatilis Aquatic Sedge Perennial Graminoid detail
Carex arctata Black Sedge Perennial Graminoid detail
Carex argyrantha Hay Sedge Perennial Graminoid detail
Carex baileyi Bailey’s Sedge Perennial Graminoid detail
Carex barrattii Barratt’s Sedge Perennial Graminoid detail
Carex basiantha Southern Willdenow’s Sedge Perennial Graminoid detail
Carex biltmoreana Biltmore Sedge Perennial Graminoid detail
Carex bromoides ssp. montana Blue Ridge Brome Sedge Perennial Graminoid detail
Carex bushii Bush’s Sedge Perennial Graminoid detail
Carex buxbaumii Brown Bog Sedge Perennial Graminoid detail
Carex calcifugens Calcium-hating Sedge Perennial Graminoid detail
Carex canescens var. disjuncta Silvery Sedge detail
Carex careyana Carey’s Sedge Perennial Graminoid detail
Carex chapmanii Chapman’s Sedge Perennial Graminoid detail
Carex cherokeensis Cherokee Sedge Perennial Graminoid 12-18 in. detail
Carex collinsii Collins’s Sedge Perennial Graminoid detail
Carex conoidea Field Sedge Perennial Graminoid detail
Carex cristatella Crested Sedge Perennial Graminoid detail
Carex crus-corvi Crowfoot Sedge Perennial Graminoid detail
Carex decomposita Cypress-knee Sedge Perennial Graminoid detail
Carex deflexa Northern Sedge Perennial Graminoid detail
Carex eburnea Bristleleaf Sedge Perennial Graminoid detail
Carex echinata ssp. echinata Star Sedge Perennial Graminoid detail
Carex emmonsii Emmons’s Sedge detail
Carex exilis Coastal Sedge Perennial Graminoid detail
Carex fraseriana Fraser’s Sedge detail
Carex gholsonii Gholson’s Sedge Perennial Graminoid detail
Carex granularis Limestone Meadow Sedge Perennial Graminoid detail
Carex hitchcockiana Hitchcock’s Sedge Perennial Graminoid detail
Carex hormathodes Marsh Straw Sedge Perennial Graminoid detail
Carex hyalinolepis Shoreline Sedge Perennial Graminoid detail
Carex impressinervia Ravine Sedge Perennial Graminoid detail
Carex jamesii James’s Sedge Perennial Graminoid detail
Carex lasiocarpa var. americana Slender Sedge Perennial Graminoid detail
Carex leavenworthii Leavenworth’s Sedge Perennial Graminoid detail
Carex leptonervia Nerveless Woodland Sedge Perennial Graminoid detail
Carex lucorum var. austrolucorum Appalachian Woodland Sedge Perennial Graminoid detail
Carex lupuliformis False Hop Sedge Perennial Graminoid detail
Carex lutea Golden Sedge Perennial Graminoid detail
Carex manhartii Blue Ridge Purple Sedge Perennial Graminoid detail
Carex meadii Mead’s Sedge Perennial Graminoid detail
Carex misera Wretched Sedge Perennial Graminoid detail
Carex mitchelliana Mitchell’s Sedge Perennial Graminoid detail
Carex molestiformis Frightful Sedge Perennial Graminoid detail
Carex oklahomensis Oklahoma Sedge Perennial Graminoid detail
Carex oligocarpa Eastern Few-fruited Sedge Perennial Graminoid detail
Carex oligosperma Fewseed Sedge Perennial Graminoid detail
Carex pedunculata Longstalk Sedge Perennial Graminoid detail
Carex physorhyncha Bellow’s-beak Sedge detail
Carex projecta Necklace Sedge Perennial Graminoid detail
Carex purpurifera Limestone Purple Sedge Perennial Graminoid detail
Carex radfordii Radford’s Sedge Perennial Graminoid detail
Carex reniformis Kidney Sedge Perennial Graminoid detail
Carex roanensis Roan Mountain Sedge Perennial Graminoid detail
Carex ruthii Ruth’s Sedge Perennial Graminoid detail
Carex socialis Low Woodland Sedge Perennial Graminoid detail
Carex sparganioides Bur-reed sedge Perennial Graminoid detail
Carex superata Limestone Forest Sedge Perennial Graminoid detail
Carex tenax Wire Sedge Perennial Graminoid detail
Carex tenera Quill Sedge Perennial Graminoid detail
Carex torta Streambed Sedge Perennial Graminoid detail
Carex trichocarpa Hairy-fruited Sedge Perennial Graminoid detail
Carex trisperma Three-seeded Sedge Perennial Graminoid detail
Carex turgescens Pinebarren Sedge Perennial Graminoid detail
Carex utriculata Beaked Sedge Perennial Graminoid detail
Carex verrucosa Warty Sedge Perennial Graminoid detail
Carex vesicaria Inflated Sedge Perennial Graminoid detail
Carex vestita Velvet Sedge Perennial Graminoid detail
Carex woodii Wood’s Sedge Perennial Graminoid detail
Carya laciniosa Big Shellbark Hickory Perennial Tree detail
Carya myristiciformis Nutmeg Hickory Perennial Tree detail
Castilleja coccinea Eastern Indian-paintbrush Annual Forb/herb 1-2 ft. detail
Caulophyllum giganteum Giant Blue Cohosh Perennial Forb/herb detail
Celastrus scandens American Bittersweet Perennial Vine detail
Celtis occidentalis Common Hackberry Perennial Tree, Shrub 40-60 feet detail
Cerastium nutans Nodding Chickweed Annual, Perennial Forb/herb 4-16 in. detail
Ceratophyllum echinatum Spineless Hornwort Perennial Forb/herb detail
Chamaedaphne calyculata Leatherleaf Perennial Shrub 2-5 ft. detail
Chamerion platyphyllum Fireweed detail
Chasmanthium nitidum Shiny Spanglegrass Perennial Graminoid detail
Chasmanthium sessiliflorum Longleaf Spikegrass Perennial Graminoid 1 to 2 ft detail
Chelone cuthbertii Cuthbert’s Turtlehead Perennial Forb/herb 16-39 in. detail
Chelone obliqua Red Turtlehead Perennial Forb/herb 2-3 ft.. detail
Chenopodium foggii Fogg’s Goosefoot Annual Forb/herb detail
Chenopodium simplex Mapleleaf Goosefoot Annual Forb/herb detail
Chrysoma pauciflosculosa Woody Goldenrod Perennial Subshrub, Shrub detail
Chrysopogon pauciflorus Florida Goldbeard Annual Graminoid detail
Chrysopsis trichophylla detail
Chrysosplenium americanum American Golden Saxifrage Perennial Forb/herb 2-12 in. detail
Cinna latifolia Drooping Woodreed Perennial Graminoid detail
Cirsium carolinianum Carolina Thistle Biennial, Perennial Forb/herb detail
Cirsium lecontei LeConte’s Thistle Perennial Forb/herb detail
Cirsium nuttallii Coastal Tall Thistle Perennial Forb/herb detail
Cladium mariscoides Fen-sedge Perennial Graminoid detail
Cladrastis kentukea Kentucky Yellow-wood Perennial Tree 36-72 ft. detail
Clematis catesbyana Coastal Virgin’s-bower Perennial Vine detail
Clematis crispa Blue Jasmine Perennial Vine detail
Clematis occidentalis var. occidentalis Mountain Clematis Perennial Vine detail
Clematis ochroleuca Curlyheads Perennial Subshrub, Forb/herb 3 ft. detail
Clematis virginiana Virgin’s-bower Perennial Vine 15ft detail
Clinopodium georgianum Georgia Calamint Perennial Shrub 1-2 ft. detail
Collinsonia tuberosa Stoneroot Perennial Forb/herb detail
Collinsonia verticillata Whorled Horsebalm Perennial Forb/herb detail
Comptonia peregrina Sweet Fern Perennial Subshrub, Shrub detail
Conioselinum chinense Hemlock-parsley Perennial Forb/herb detail
Coptis trifolia var. groenlandica Goldenroot detail
Corallorhiza maculata var. maculata Eastern Spotted Coralroot Perennial Forb/herb 8-20 in. detail
Corallorhiza odontorhiza Autumn Coralroot Perennial Forb/herb 4-8 in. detail
Corallorhiza wisteriana Spring Coralroot Perennial Forb/herb 4-17 in. detail
Coreopsis delphiniifolia Larkspur Coreopsis Perennial Forb/herb detail
Coreopsis gladiata Coastal Plain Tickseed Perennial Forb/herb 2-3 ft. detail
Coreopsis grandiflora var. grandiflora Large-flowered Coreopsis Perennial Forb/herb 2-3 ft. detail
Coreopsis latifolia Broadleaf Coreopsis Perennial Forb/herb detail
Coreopsis palustris Beadle’s Coreopsis Perennial Forb/herb detail
Coreopsis pubescens var. robusta Mountain Hairy Coreopsis Perennial Forb/herb detail
Cornus alternifolia Alternate-leaf Dogwood Perennial Tree, Shrub detail
Cornus asperifolia Eastern Roughleaf Dogwood Perennial Shrub detail
Cornus racemosa Northern Swamp Dogwood Perennial Shrub detail
Corydalis micrantha Slender Corydalis Annual Forb/herb detail
Crataegus aestivalis Eastern Mayhaw Perennial Tree, Shrub detail
Crataegus coccinea Scarlet Hawthorn detail
Crataegus munda Batesburg Hawthorn Perennial Shrub detail
Crataegus schuettei Schuette’s Hawthorn Perennial Tree, Shrub detail
Crataegus senta Rough Hawthorn detail
Crataegus spathulata Littlehip Hawthorn Perennial Tree, Shrub detail
Crataegus succulenta Fleshy Hawthorn Perennial Tree, Shrub detail
Crinum americanum Seven-sisters Perennial Forb/herb detail
Crocanthemum bicknellii Bicknell’s Hoary Rockrose detail
Crocanthemum carolinianum Carolina Sunrose to 1 ft. detail
Crocanthemum corymbosum Pinebarren Sunrose detail
Crocanthemum georgianum Georgia Frostweed detail
Crocanthemum nashii Florida Scrub Sunrose detail
Crocanthemum propinquum Creeping Sunrose 4-12 in. detail
Crocanthemum rosmarinifolium Rosemary Sunrose 8-18 in. detail
Croton monanthogynus One-seed Croton Annual Forb/herb detail
Cuscuta cephalanthi Buttonbush Dodder Perennial Vine, Forb/herb detail
Cuscuta coryli Hazel Dodder Perennial Vine, Forb/herb detail
Cynanchum laeve Bluevine Perennial Vine, Forb/herb 9-30 ft. long detail
Cyperus dentatus Toothed Flatsedge Perennial Graminoid detail
Cyperus distans Piedmont Flatsedge Perennial Graminoid detail
Cyperus granitophilus Granite Flatsedge Annual Graminoid detail
Cyperus houghtonii Houghton’s Flatsedge Perennial Graminoid detail
Cyperus hystricinus Bristly Flatsedge Perennial Graminoid detail
Cyperus lecontei Le Conte’s Flatsedge Perennial Graminoid detail
Cyperus odoratus var. engelmannii Slender Sand Flatsedge detail
Cyperus squarrosus Awned Flatsedge Annual Graminoid detail
Cyperus surinamensis Tropical Flatsedge Perennial Graminoid detail
Cyperus tetragonus Four-angled Flatsedge Perennial Graminoid detail
Cyperus virens Green Flatsedge Perennial Graminoid detail
Cypripedium parviflorum var. parviflorum Lesser Yellow Lady’s Slipper Perennial Forb/herb detail
Cypripedium reginae Queen Lady’s-slipper Perennial Forb/herb detail
Cystopteris bulbifera Bulblet Bladder Fern Perennial Forb/herb detail
Cystopteris fragilis Brittle Bladderfern Perennial Forb/herb 1-2 ft. detail
Cystopteris tennesseensis Tennessee Bladder Fern Perennial Forb/herb detail
Cystopteris tenuis Mackay’s Bladder Fern Perennial Forb/herb detail
Dactylorhiza viridis Frog Orchid Perennial Forb/herb 4-20 in. detail
Dalea pinnata Summer Farewell Perennial Forb/herb 2-3 ft. detail
Danthonia epilis Bog Oat-grass Perennial Graminoid detail
Delphinium exaltatum Tall Larkspur Perennial Forb/herb 3-6 ft. detail
Delphinium tricorne Dwarf Larkspur Perennial Forb/herb 12-20 in. detail
Dendrolycopodium dendroideum Prickly Tree-clubmoss detail
Deschampsia cespitosa ssp. glauca Tufted Hairgrass detail
Desmodium cuspidatum var. cuspidatum Large-bracted Tick-trefoil Perennial Forb/herb 1-4 ft. detail
Desmodium fernaldii Fernald’s Tick-trefoil Perennial Forb/herb detail
Desmodium ochroleucum Creamflower Tick-trefoil Perennial Forb/herb detail
Desmodium sessilifolium Sessile-leaf Tick-trefoil Perennial Forb/herb detail
Diamorpha smallii Elf-orpine Annual Forb/herb 3/4-4 in. detail
Diarrhena americana Eastern Beakgrain Perennial Graminoid detail
Dicentra cucullaria Dutchman’s Breeches Perennial Forb/herb 4-12 in. detail
Dicentra eximia Wild Bleeding-heart Perennial Forb/herb 1-2 ft. detail
Dichanthelium annulum Ringed Witchgrass detail
Dichanthelium caerulescens Blue Witchgrass detail
Dichanthelium dichotomum var. roanokense Roanoke Witchgrass detail
Dichanthelium erectifolium Erect-leaved Witchgrass Perennial Graminoid detail
Dichanthelium fusiforme Spindle-fruited Witchgrass detail
Dichanthelium hirstii Hirst Brothers’ Witchgrass Perennial Graminoid detail
Dichanthelium linearifolium Low White-haired Witchgrass Perennial Graminoid detail
Dichanthelium oligosanthes var. scribnerianum Scribner’s Witchgrass Perennial Graminoid detail
Dichanthelium ovale var. ovale Oval-flowered Witchgrass Perennial Graminoid detail
Dichanthelium spretum Eaton’s Witchgrass Perennial Graminoid detail
Dichanthelium strigosum var. glabrescens Hairless Witchgrass Perennial Graminoid detail
Didiplis diandra Water-purslane Annual Forb/herb detail
Didymoglossum petersii Dwarf Filmy Fern detail
Diervilla rivularis Mountain Bush Honeysuckle Perennial Shrub detail
Dionaea muscipula Venus Flytrap Perennial Forb/herb 6-10 in. detail
Diphasiastrum tristachyum Blue Running-cedar detail
Diplachne maritima Salt-meadow Grass detail
Dirca palustris Eastern Leatherwood Perennial Shrub detail
Ditrysinia fruticosa Sebastian-bush Perennial Shrub, Subshrub detail
Draba ramosissima Appalachian Draba Perennial Forb/herb detail
Drosera filiformis Threadleaf Sundew Perennial Forb/herb 3-12 in. detail
Drosera rotundifolia Roundleaf Sundew Perennial Forb/herb 3-12 in. detail
Dryopteris carthusiana Spinulose Wood-fern Perennial Forb/herb detail
Dryopteris cristata Crested Wood-fern Perennial Forb/herb detail
Dryopteris goldiana Goldie’s Wood-fern Perennial Forb/herb detail
Dryopteris intermedia Fancy Fern Perennial Forb/herb detail
Dryopteris ludoviciana Southern Wood-fern Perennial Forb/herb detail
Echinacea laevigata Smooth Purple Coneflower Perennial Forb/herb 1 1/2-4 ft. detail
Echinacea pallida Pale Purple Coneflower Perennial Forb/herb detail
Echinacea purpurea Eastern Purple Coneflower Perennial Forb/herb 1.5-4 ft. detail
Echinocystis lobata Wild Balsam-apple Annual Vine, Forb/herb 2-10 ft. (long) detail
Elatine americana American Waterwort Annual Forb/herb detail
Elatine minima Tiny Waterwort Annual Forb/herb detail
Eleocharis atropurpurea Purple Spikerush Annual Graminoid detail
Eleocharis cellulosa Gulf Coast Spikerush Perennial Graminoid detail
Eleocharis elongata Slim Spikerush Perennial Graminoid detail
Eleocharis engelmannii Engelmann’s Spikerush Annual Graminoid detail
Eleocharis equisetoides Horsetail Spikerush Perennial Graminoid detail
Eleocharis erythropoda Bald Spikerush Perennial Graminoid detail
Eleocharis fallax Creeping Spikerush Perennial Graminoid detail
Eleocharis halophila Saltmarsh Spikerush Perennial Graminoid detail
Eleocharis microcarpa Smallfruit Spikerush Annual Graminoid detail
Eleocharis montevidensis Sand Spikerush Perennial Graminoid detail
Eleocharis palustris Common Spikerush Perennial Graminoid detail
Eleocharis parvula Annual, Perennial Graminoid detail
Eleocharis robbinsii Robbins’s Spikerush Perennial Graminoid detail
Eleocharis rostellata Beaked Spikerush Perennial Graminoid detail
Eleocharis tricostata Three-angle Spikerush Perennial Graminoid detail
Eleocharis vivipara Viviparous Spikerush Annual Graminoid detail
Eleocharis wolfii Wolf’s Spikerush Perennial Graminoid detail
Elodea canadensis Common Waterweed Perennial Forb/herb detail
Elodea nuttallii Free-flowered Waterweed Perennial Forb/herb detail
Elymus riparius Eastern Riverbank Wild-rye Perennial Graminoid detail
Elymus trachycaulus ssp. trachycaulus Slender Wheatgrass Perennial Graminoid detail
Elymus virginicus var. halophilus Salt-marsh Wild-rye Perennial Graminoid detail
Enemion biternatum Eastern False Rue Anemone Perennial Forb/herb 8-16 in. detail
Epidendrum magnoliae Green Fly Orchid Perennial Forb/herb 2-11 in. detail
Epilobium ciliatum ssp. ciliatum American Willow-herb Perennial Forb/herb detail
Epilobium leptophyllum American Marsh Willow-herb Perennial Forb/herb detail
Eragrostis frankii Annual Graminoid detail
Eragrostis lugens Mourning Lovegrass Perennial Graminoid detail
Erigenia bulbosa Erigenia Annual, Perennial Forb/herb 3-10 in. detail
Eriocaulon aquaticum Seven-angled Pipewort Perennial Forb/herb detail
Eriocaulon compressum Flattened Pipewort Perennial Forb/herb 8-18 in. detail
Eriocaulon decangulare var. decangulare Common Ten-angled Pipewort Perennial Forb/herb detail
Eriocaulon parkeri Estuary Pipewort Perennial Forb/herb detail
Eriocaulon texense Texas Hatpins Perennial Forb/herb detail
Eriogonum tomentosum Dog-tongue Perennial Forb/herb 1-3 ft. detail
Eriophorum virginicum Tawny Cottongrass Perennial Graminoid detail
Eryngium aquaticum var. ravenelii Ravenel’s Eryngo Biennial Forb/herb detail
Eryngium integrifolium Blueflower Eryngo Perennial Forb/herb 1-2 ft. detail
Eryngium yuccifolium var. synchaetum Button Eryngo Perennial Forb/herb detail
Erythrina herbacea Coral Bean Perennial Tree, Subshrub, Shrub to 5 ft. detail
Euonymus atropurpureus var. atropurpureus American Wahoo Perennial Shrub, Tree detail
Eupatorium altissimum Tall Thoroughwort Perennial Forb/herb detail
Eupatorium anomalum Anomalous Eupatorium Perennial Forb/herb detail
Eupatorium godfreyanum Godfrey’s Eupatorium Perennial Forb/herb detail
Eupatorium leptophyllum Limesink Dog-fennel Perennial Forb/herb detail
Eupatorium paludicola Swamp Justiceweed Perennial Forb/herb detail
Eupatorium recurvans Recurved Eupatorium detail
Eupatorium resinosum Pine Barren Thoroughwort Perennial Forb/herb detail
Eupatorium saltuense Pasture Eupatorium detail
Eupatorium sessilifolium var. brittonianum Britton’s Eupatorium Perennial Forb/herb detail
Euphorbia bombensis Dixie Sandmat detail
Euphorbia commutata Tinted Spurge Annual Forb/herb detail
Euphorbia cordifolia Heartleaf Sandmat detail
Euphorbia mercurialina Cumberland Spurge Perennial Forb/herb detail
Euphorbia purpurea Darlington Spurge Perennial Forb/herb detail
Eurybia avita Alexander’s Rock Aster Perennial Forb/herb detail
Eurybia mirabilis Piedmont Aster Perennial Forb/herb detail
Eurybia spectabilis Low Showy Aster Perennial Forb/herb 1-2 feet tall, 1-2 feet wide detail
Eurybia surculosa Creeping Aster Perennial Forb/herb detail
Eustachys glauca Saltmarsh Finger-grass Perennial Graminoid detail
Euthamia graminifolia var. nuttallii detail
Eutrochium maculatum var. maculatum Spotted Joe-pye-weed Perennial Forb/herb detail
Filipendula rubra Queen-of-the-Prairie Perennial Forb/herb 2-6 ft. detail
Fimbristylis perpusilla Harper’s Fimbry Annual Graminoid detail
Fleischmannia incarnata Pink Eupatorium Perennial Forb/herb detail
Fothergilla major Mountain Witchalder Perennial Shrub detail
Fragaria vesca var. americana detail
Frangula caroliniana Carolina Buckthorn Perennial Tree, Shrub 10-15 feet (30 feet) detail
Frasera caroliniensis American Columbo Perennial Forb/herb 3-9 ft. detail
Gaillardia aestivalis var. aestivalis Sandhills Gaillardia Perennial Forb/herb detail
Galactia minor Little Milkpea detail
Galactia mollis Soft Milkpea Perennial Vine, Forb/herb detail
Galium asprellum Rough Bedstraw Perennial Forb/herb detail
Galium lanceolatum Lanceleaf Wild Licorice Perennial Forb/herb 12-28 in. detail
Gaylussacia bigeloviana Northern Dwarf Huckleberry detail
Gaylussacia brachycera Box Huckleberry Perennial Subshrub, Shrub detail
Gaylussacia dumosa Southern Dwarf Huckleberry Perennial Subshrub, Shrub detail
Gaylussacia nana Dwarf Dangleberry Perennial Shrub detail
Gaylussacia orocola Blue Ridge Bog Huckleberry detail
Gelsemium rankinii Swamp Jessamine Perennial Vine detail
Gentiana alba Pale Gentian Perennial Forb/herb detail
Gentiana austromontana Blue Ridge Gentian Perennial Forb/herb detail
Gentiana clausa Meadow Bottle Gentian Perennial Forb/herb detail
Gentianopsis crinita Eastern Fringed-gentian Annual, Biennial Forb/herb detail
Geum aleppicum Yellow Avens Perennial Forb/herb detail
Geum geniculatum Bent Avens Perennial Forb/herb 1 1/2-2 1/2 ft. detail
Geum laciniatum Rough Avens Perennial Forb/herb 1 1/2-3 ft. detail
Geum radiatum Cliff Avens Perennial Forb/herb 8-20 in. detail
Gillenia stipulata Midwestern Indian-physic Perennial Forb/herb, Subshrub detail
Glandularia canadensis Creeping Vervain Perennial Forb/herb detail
Glyceria laxa Lax Mannagrass Perennial Graminoid detail
Glyceria nubigena Smoky Mountain Mannagrass Perennial Graminoid detail
Goodyera repens Lesser Rattlesnake Plantain Perennial Forb/herb 4-9 in. detail
Gratiola aurea Golden-pert Perennial Forb/herb detail
Gratiola ramosa Branched Hedgehyssop Perennial Forb/herb 4-12 in. detail
Gymnocarpium appalachianum Appalachian Oak Fern Perennial Forb/herb detail
Habenaria repens Floating Orchid Perennial Forb/herb 4-20 in. detail
Hackelia virginiana Beggarslice Biennial, Perennial Forb/herb 2-4 ft. detail
Helenium brevifolium Shortleaf Sneezeweed Perennial Forb/herb detail
Helenium pinnatifidum Southeastern Sneezeweed Perennial Forb/herb detail
Helenium vernale Savannah Sneezeweed Perennial Forb/herb detail
Helianthus floridanus Florida Sunflower Perennial Forb/herb detail
Helianthus laevigatus Smooth Sunflower Perennial Forb/herb detail
Helianthus occidentalis ssp. occidentalis Naked-stem Sunflower Perennial Forb/herb detail
Helianthus schweinitzii Schweinitz’s Sunflower Perennial Forb/herb detail
Heliotropium curassavicum var. curassavicum Seaside Heliotrope Annual, Perennial Subshrub, Forb/herb detail
Helonias bullata Swamp Pink Perennial Forb/herb 1-2 ft. (taller with fruiting) detail
Heteranthera dubia Water Stargrass Annual, Perennial Forb/herb detail
Heteranthera multiflora Bouquet Mudplantain Annual Forb/herb detail
Heteranthera reniformis Kidneyleaf Mudplantain Perennial Forb/herb to 3 1/2 in. (tall) detail
Heuchera caroliniana Carolina Alumroot Perennial Forb/herb detail
Heuchera hispida Purple Alumroot detail
Heuchera longiflora Long-flowered Alumroot Perennial Forb/herb detail
Heuchera parviflora var. parviflora Cumberland Grotto Alumroot Perennial Forb/herb 4-18 in. detail
Heuchera pubescens Marbled Alumroot Perennial Forb/herb detail
Hexalectris spicata Brunetta Perennial Forb/herb 1-2 1/2 ft. detail
Hexastylis contracta Mountain Heartleaf Perennial Forb/herb detail
Hexastylis lewisii Lewis’ Heartleaf Perennial Forb/herb 4-12 detail
Hexastylis naniflora Dwarf-flower Heartleaf Perennial Forb/herb detail
Hexastylis rhombiformis French Broad Heartleaf Perennial Forb/herb detail
Hibiscus aculeatus Savanna Rose-mallow Perennial Forb/herb 3-6 ft. detail
Hottonia inflata Featherfoil Annual Forb/herb detail
Houstonia longifolia var. glabra Granite Dome Bluet detail
Houstonia montana Roan Mountain Bluet detail
Hudsonia montana Mountain Golden-heather Perennial Subshrub, Shrub detail
Hudsonia tomentosa Woolly Beach-heather Perennial Subshrub, Shrub 4-8 in. detail
Humulus lupulus var. lupuloides Northeastern Hops Perennial Vine, Forb/herb detail
Humulus lupulus var. pubescens Midwestern Hops Perennial Vine, Forb/herb detail
Huperzia porophila Rock Clubmoss Perennial Subshrub, Forb/herb detail
Hydrangea cinerea Ashy Hydrangea Perennial Shrub detail
Hydrastis canadensis Golden-seal Perennial Forb/herb 10-15 in. detail
Hydrophyllum canadense Bluntleaf Waterleaf Perennial Forb/herb 8-28 in. detail
Hydrophyllum macrophyllum Hairy Waterleaf Perennial Forb/herb 1-2 1/2 ft. detail
Hydrophyllum virginianum Eastern Waterleaf Perennial Forb/herb 8-34 in. detail
Hymenocallis occidentalis Hammock Spiderlily Perennial Forb/herb 12-18 in. detail
Hymenocallis pygmaea Pygmy Spiderlily Perennial Forb/herb detail
Hymenophyllum tayloriae Gorge Filmy Fern Perennial Forb/herb detail
Hypericum adpressum Bog St. John’s-wort Perennial Forb/herb detail
Hypericum brachyphyllum Coastal Plain St. Johnswort Shrub, Forb/herb detail
Hypericum ellipticum Pale St. John’s-wort Perennial Forb/herb detail
Hypericum fasciculatum Peelbark St. John’s-wort detail
Hypericum fraseri Fraser’s Marsh St. John’s-wort detail
Hypericum graveolens Mountain St. John’s-wort Perennial Forb/herb detail
Hypericum mitchellianum Blue Ridge St. John’s-wort Perennial Forb/herb detail
Hypericum suffruticosum Pineland St. John’s-wort Perennial Shrub, Subshrub detail
Hypericum tubulosum Southern Marsh St. John’s-wort detail
Hypericum virginicum Common Marsh St. John’s-wort 8-25 in. detail
Hypoxis juncea Fringed Stargrass Perennial Forb/herb detail
Hypoxis rigida Savanna Stargrass Perennial Forb/herb detail
Hypoxis sessilis Glossy-seed Stargrass Perennial Forb/herb detail
Ilex amelanchier Sarvis Holly Perennial Tree, Shrub detail
Ilex cassine Dahoon Holly Perennial Tree, Shrub detail
Ilex collina Cherry Holly Perennial Tree, Shrub detail
Ilex longipes Chapman’s Holly Perennial Tree, Shrub detail
Ipomoea imperati Beach Morning-glory Perennial Vine, Forb/herb to 6 in. (to 75 ft. long) detail
Ipomoea macrorhiza Indian-midden Morning-glory Perennial Vine, Forb/herb detail
Ipomopsis rubra Standing-cypress Biennial Forb/herb 2-6 ft. detail
Iresine rhizomatosa Bloodleaf Perennial Forb/herb detail
Iris prismatica Slender Blue Flag Perennial Forb/herb detail
Isoetes hyemalis Wintergreen Quillwort Perennial Graminoid detail
Isoetes microvela Thin-wall Quillwort Perennial Graminoid detail
Isoetes piedmontana Piedmont Quillwort Perennial Graminoid detail
Isoetes virginica Virginia Quillwort Perennial Graminoid detail
Isolepis carinata Keeled Bulrush Annual Graminoid detail
Isotria medeoloides Small Whorled Pogonia Perennial Forb/herb 3-10 in. detail
Isotria verticillata Large Whorled Pogonia Perennial Forb/herb 7-13 in. detail
Iva microcephala Small-headed Marsh-elder Annual Forb/herb detail
Jeffersonia diphylla Twinleaf Perennial Forb/herb 6-11 in. detail
Juglans cinerea Butternut Perennial Tree detail
Juncus articulatus Jointed Rush Perennial Graminoid detail
Juncus brachycarpus Short-fruited Rush Perennial Graminoid detail
Juncus brevicaudatus Narrow-panicled Rush Perennial Graminoid detail
Juncus caesariensis New Jersey Rush Perennial Graminoid detail
Juncus dudleyi Dudley’s Rush Perennial Graminoid detail
Juncus georgianus Flatrock Rush Perennial Graminoid detail
Juncus longii Long’s Rush Perennial Graminoid detail
Juncus militaris Bayonet Rush Perennial Graminoid detail
Juncus secundus Lop-sided Rush Perennial Graminoid detail
Juncus torreyi Torrey’s Rush Perennial Graminoid detail
Juniperus communis var. depressa Common Juniper Perennial Tree, Shrub detail
Justicia americana American Water-willow Perennial Forb/herb 1-3 ft. detail
Kalmia angustifolia Northern Sheepkill Perennial Shrub detail
Kalmia buxifolia Sand-myrtle detail
Kalmia carolina Southern Sheepkill Perennial Shrub detail
Kalmia cuneata White Wicky Perennial Shrub detail
Krigia biflora var. biflora Orange Dwarf-dandelion Perennial Forb/herb detail
Lachnocaulon anceps Common Bogbuttons Perennial Forb/herb 2-12 in. detail
Lachnocaulon minus Brown Bogbutton Perennial Forb/herb detail
Lathyrus japonicus var. maritimus Atlantic Beach Pea Perennial Vine, Forb/herb detail
Lathyrus palustris Marsh Pea Perennial Vine, Forb/herb detail
Lathyrus pusillus Tiny Pea Annual Vine, Forb/herb detail
Lathyrus venosus Bush Vetch Perennial Vine, Forb/herb detail
Lechea maritima var. virginica Virginia Pinweed Perennial Subshrub, Forb/herb detail
Leersia lenticularis Catchfly Cutgrass Perennial Graminoid detail
Lespedeza angustifolia Narrow-leaved Lespedeza Perennial Forb/herb to 4 1/2 ft. detail
Lespedeza frutescens Violet Lespedeza Perennial Forb/herb detail
Leucospora multifida Leucospora Annual Forb/herb detail
Liatris aspera Rough Blazing-star Perennial Forb/herb detail
Liatris helleri Heller’s Blazing Star Perennial Forb/herb detail
Liatris microcephala Small-head Blazing-star Perennial Forb/herb detail
Liatris scariosa var. scariosa Northern Blazing-star Perennial Forb/herb detail
Liatris secunda Sandhill Blazing-star detail
Liatris squarrulosa Southern Blazing-star Perennial Forb/herb 2 to 6 ft. detail
Lilaeopsis carolinensis Carolina Grasswort Perennial Forb/herb detail
Lilium canadense Canada Lily Perennial Forb/herb 2-6 ft. detail
Lilium grayi Gray’s Lily Perennial Forb/herb 2-5 ft. detail
Lilium philadelphicum var. philadelphicum Wood Lily Perennial Forb/herb 1-3 ft. detail
Lilium pyrophilum Sandhills Lily Perennial Forb/herb 3-5 ft. detail
Limosella australis Awl-leaf Annual Forb/herb detail
Lindera melissifolia Pondberry Perennial Tree, Shrub detail
Lindera subcoriacea Bog Spicebush Perennial Tree, Shrub detail
Lindernia monticola Flatrock Pimpernel Perennial Forb/herb detail
Linum floridanum var. chrysocarpum Yellow-fruited Yellow Flax Perennial Forb/herb detail
Linum sulcatum Grooved Yellow Flax Annual Forb/herb detail
Liparis loeselii Bog Twayblade detail
Lipocarpha micrantha Smallflower Halfchaff Annual Graminoid detail
Listera australis Southern Twayblade Perennial Forb/herb 3-8 in. detail
Listera cordata var. cordata Heartleaf Twayblade Perennial Forb/herb detail
Lithospermum canescens Hoary Puccoon Perennial Forb/herb 4-20 in. detail
Litsea aestivalis Pondspice Perennial Shrub detail
Lobelia boykinii Boykin’s Lobelia Perennial Forb/herb detail
Lonicera canadensis American Fly-honeysuckle Perennial Shrub detail
Lonicera flava Yellow Honeysuckle Perennial Vine, Shrub detail
Lophiola aurea Golden Crest Perennial Forb/herb 1-2 1/2 ft. detail
Ludwigia alata Winged Seedbox Perennial Forb/herb detail
Ludwigia brevipes Coastal Plain Water-purslane Perennial Forb/herb detail
Ludwigia lanceolata Lanceleaf Seedbox Perennial Forb/herb detail
Ludwigia linifolia Flaxleaf Seedbox Perennial Forb/herb detail
Ludwigia maritima Harper’s Seedbox Perennial Forb/herb detail
Ludwigia ravenii Raven’s Seedbox Perennial Forb/herb detail
Ludwigia sphaerocarpa Globe-fruited Seedbox Perennial Forb/herb detail
Ludwigia suffruticosa Shrubby Seedbox Perennial Forb/herb detail
Lupinus villosus Lady Lupine Perennial Subshrub, Forb/herb 8-24 in. detail
Luziola fluitans Southern Water Grass Perennial Graminoid detail
Luzula multiflora Common Woodrush Perennial Graminoid detail
Lycopodiella inundata Northern Bog Clubmoss Perennial Subshrub, Forb/herb detail
Lycopodiella prostrata Featherstem Clubmoss Perennial Subshrub, Forb/herb detail
Lycopus amplectens Clasping Water-horehound Perennial Forb/herb detail
Lycopus angustifolius Narrowleaf Bugleweed detail
Lysimachia asperulifolia Roughleaf Loosestrife Perennial Forb/herb 1-2 1/2 ft. detail
Lysimachia fraseri Fraser’s Loosestrife Perennial Forb/herb detail
Lysimachia hybrida Lowland Loosestrife Perennial Forb/herb 1-3 ft. detail
Lysimachia loomisii Carolina Loosestrife Perennial Forb/herb detail
Lysimachia tonsa Appalachian Loosestrife Perennial Forb/herb detail
Lythrum lanceolatum Southern Winged Loosestrife detail
Macbridea caroliniana Carolina Birds-in-a-nest Perennial Forb/herb detail
Magnolia acuminata var. subcordata Showy Cucumber Magnolia detail
Magnolia grandiflora Southern Magnolia Perennial Tree 60-80 ft. detail
Magnolia macrophylla Bigleaf Magnolia Perennial Tree 30- 40 ft. detail
Magnolia tripetala Umbrella Magnolia Perennial Tree 30-40 ft. detail
Magnolia virginiana Sweetbay Perennial Tree, Shrub 20-30 ft. detail
Malaxis bayardii Appalachian Adder’s-mouth Perennial Forb/herb detail
Malaxis spicata Florida Adder’s-mouth Perennial Forb/herb detail
Manfreda virginica Eastern False-aloe Perennial Subshrub, Forb/herb 3-6 ft. detail
Marshallia grandiflora Appalachian Barbara’s-buttons Perennial Forb/herb 59-89 cm detail
Marshallia legrandii Oak Barrens Barbara’s-buttons Perennial Forb/herb 60-80(-100) cm detail
Marshallia trinervia Broadleaf Barbara’s Buttons Perennial Forb/herb detail
Matelea decipiens Deceptive Spinypod Forb/herb detail
Matelea flavidula Yellow Spinypod Perennial Vine, Forb/herb detail
Matelea obliqua Limerock Milkvine Perennial Vine, Forb/herb 4-5 ft. (long) detail
Meehania cordata Meehania Perennial Forb/herb detail
Melica nitens Three-flower Melic Perennial Graminoid detail
Menyanthes trifoliata Buckbean Perennial Forb/herb detail
Mertensia virginica Virginia Bluebells Perennial Forb/herb 12-28 in. detail
Micranthes careyana Carey Saxifrage 4-15 in. detail
Micranthes caroliniana Carolina Saxifrage detail
Micranthes micranthidifolia Branch-lettuce 10-20 in. detail
Micranthes pensylvanica Swamp Saxifrage 11-30 in.. detail
Milium effusum var. cisatlanticum American Wood-millet Perennial Graminoid detail
Mnesithea cylindrica Carolina Jointgrass detail
Monarda media Purple Beebalm Perennial Forb/herb 2-3 ft. detail
Monotropsis odorata Appalachian Pigmy Pipes Perennial Forb/herb 1-4 in. detail
Morella caroliniensis Evergreen Bayberry Perennial Tree, Shrub detail
Muhlenbergia glomerata Spiked Muhly Perennial Graminoid detail
Muhlenbergia mexicana Hairy Wirestem Muhly Perennial Graminoid detail
Muhlenbergia sobolifera Rock Muhly Perennial Graminoid detail
Muhlenbergia sylvatica Woodland Muhly Perennial Graminoid detail
Muhlenbergia torreyana Pinebarren Smokegrass Perennial Graminoid detail
Myrica gale Sweet Gale Perennial Shrub detail
Myriophyllum laxum Loose Water-milfoil Perennial Forb/herb detail
Myriophyllum pinnatum Alternate-leaved Water-milfoil Perennial Forb/herb detail
Myriophyllum tenellum Leafless Water-milfoil Perennial Forb/herb detail
Nabalus albus Northern Rattlesnake-root detail
Nabalus roanensis Roan Rattlesnake-root 1/2-3 ft. detail
Najas gracillima Bushy Naiad Annual Forb/herb detail
Nelumbo lutea American Lotus Perennial Forb/herb to 3 ft. above water surface detail
Nuphar sagittifolia Narrowleaf Pond-lily detail
Nymphoides cordata Little Floating Heart Perennial Forb/herb detail
Oenothera fruticosa var. unguiculata Southern Sundrops detail
Oenothera perennis Little Sundrops Perennial Forb/herb detail
Oenothera riparia Riverbank Evening-primrose detail
Oldenlandia boscii Bosc’s Bluet Perennial Forb/herb detail
Onosmodium virginianum Virginia Marbleseed Perennial Forb/herb 8-32 in. detail
Ophioglossum crotalophoroides Bulbous Adder’s-tongue Perennial Forb/herb detail
Ophioglossum nudicaule Slender Adder’s-tongue Perennial Forb/herb detail
Ophioglossum petiolatum Long-stem Adder’s-tongue Perennial Forb/herb detail
Oplismenus setarius Woods-grass detail
Orbexilum lupinellum Lupine Scurfpea Perennial Forb/herb 1-2 ft. detail
Orbexilum macrophyllum Bigleaf Scurfpea Perennial Forb/herb detail
Orbexilum onobrychis Lanceleaf Scurfpea Perennial Forb/herb detail
Orbexilum pedunculatum Western Sampson’s-snakeroot Perennial Forb/herb detail
Oxalis macrantha Sadie Price’s Yellow Wood-sorrel detail
Oxypolis canbyi Perennial Forb/herb detail
Pachysandra procumbens Allegheny-spurge Perennial Subshrub, Forb/herb 6-10 in. detail
Packera millefolium Blue Ridge Ragwort Perennial Forb/herb detail
Packera paupercula Balsam Ragwort Perennial Forb/herb detail
Packera schweinitziana New England Ragwort Perennial Forb/herb detail
Panax quinquefolius American Ginseng Perennial Forb/herb 1-2 ft. detail
Panax trifolius Dwarf Ginseng Perennial Forb/herb 4-8 in. detail
Panicum dichotomiflorum var. puritanorum Puritan Panic Grass Annual Graminoid detail
Panicum flexile Wiry Panic Grass Annual Graminoid detail
Panicum tenerum Southeastern Panic Grass Perennial Graminoid detail
Parietaria floridana Florida Pellitory Annual Forb/herb detail
Parietaria pensylvanica Pennsylvania Pellitory Annual Forb/herb 4-16 in. detail
Parietaria praetermissa Coastal Pellitory Annual Forb/herb detail
Parnassia caroliniana Carolina Grass Of Parnassus Perennial Forb/herb 8-20 in. detail
Parnassia grandifolia Bigleaf Grass-of-Parnassus Perennial Forb/herb 4-20 in. detail
Paronychia argyrocoma Silver Whitlow-wort Perennial Forb/herb 2-10 in. detail
Paronychia fastigiata var. fastigiata Common Forked Whitlow-wort Annual Forb/herb detail
Paronychia herniarioides Michaux’s Whitlow-wort Annual Forb/herb detail
Paronychia montana Shale-barren Whitlow-wort Annual Forb/herb detail
Parthenium auriculatum Glade Wild Quinine Perennial Forb/herb detail
Parthenium integrifolium var. mabryanum Mabry’s Wild Quinine Perennial Forb/herb 3-4 ft detail
Parthenocissus inserta Thicket Creeper detail
Paspalum bifidum Pitchfork Crown Grass Perennial Graminoid detail
Paspalum dissectum Mudbank Crown Grass Perennial Graminoid detail
Paspalum fluitans Horsetail Crown Grass Annual Graminoid detail
Paspalum praecox Early Crown Grass Perennial Graminoid detail
Paspalum pubiflorum var. glabrum Hairyseed Crown Grass detail
Paspalum vaginatum Sand Knotgrass Perennial Graminoid detail
Paxistima canbyi Canby’s Mountain-lover Perennial Subshrub, Shrub detail
Pedicularis lanceolata Swamp Lousewort Perennial Forb/herb detail
Pediomelum canescens Buckroot Perennial Forb/herb 1-3 ft. detail
Pellaea atropurpurea Purple Cliff-brake Perennial Forb/herb detail
Pellaea wrightiana Wright’s Cliff-brake Perennial Forb/herb detail
Peltandra sagittifolia Spoonflower Perennial Forb/herb detail
Persea borbonia Red Bay Perennial Tree, Shrub Usually to 40 ft. detail
Persicaria amphibia Water Smartweed detail
Persicaria densiflora Dense-flower Smartweed detail
Persicaria hirsuta Hairy Smartweed detail
Phacelia covillei Eastern Buttercup Phacelia Annual Forb/herb 4-8 in. detail
Phacelia maculata Flatrock Phacelia Annual Forb/herb detail
Phanopyrum gymnocarpon Savanna Phanopyrum Perennial Graminoid detail
Phaseolus sinuatus Sandhills Bean detail
Phegopteris connectilis Northern Beech Fern Perennial Forb/herb detail
Philadelphus hirsutus Cumberland Mock-orange Perennial Shrub detail
Philadelphus inodorus Appalachian Mock-orange Perennial Shrub 3-10 ft. detail
Phlox amplifolia Broadleaf Phlox Perennial Forb/herb detail
Phlox divaricata Eastern Blue Phlox Perennial Forb/herb to 20 in. detail
Phlox subulata Moss Phlox Perennial Subshrub, Forb/herb 3-9 in. (mats to 24 in. wide) detail
Physalis lanceolata Sandhills Ground-cherry Perennial Forb/herb detail
Phytolacca rigida Maritime Pokeweed detail
Pieris floribunda Evergreen Mountain Fetterbush Perennial Shrub detail
Pinguicula caerulea Blue Butterwort Perennial Forb/herb to 8 in. detail
Pinguicula lutea Yellow Butterwort Perennial Forb/herb to 10 in. detail
Pinguicula pumila Small Butterwort Annual, Perennial Forb/herb 6-8 in. detail
Pinus strobus Eastern White Pine Perennial Tree detail
Piriqueta caroliniana detail
Pityopsis graminifolia var. graminifolia Narrowleaf Silkgrass Perennial Forb/herb detail
Plantago cordata Heartleaf Plantain Perennial Forb/herb detail
Plantago sparsiflora Pineland Plantain Perennial Forb/herb detail
Platanthera blephariglottis Small White Fringed Orchid Perennial Forb/herb 1 1/2-2 1/2 ft. detail
Platanthera cristata Crested Fringed Orchid Perennial Forb/herb 8-18 in. detail
Platanthera flava var. flava Palegreen Orchid Perennial Forb/herb detail
Platanthera grandiflora Greater Purple Fringed Orchid Perennial Forb/herb 1-4 ft. detail
Platanthera integra Golden Fringeless Orchid Perennial Forb/herb 8-25 in. detail
Platanthera integrilabia Monkey-face Orchid Perennial Forb/herb detail
Platanthera lacera Green Fringed Orchid Perennial Forb/herb 1-2 1/2 ft. detail
Platanthera nivea Bog-spike Perennial Forb/herb 1-3 ft. detail
Platanthera peramoena Pride-of-the-peak Perennial Forb/herb detail
Pleea tenuifolia Rush Featherling Perennial Forb/herb 1-2 1/2 ft. detail
Poa paludigena Bog Bluegrass Perennial Graminoid detail
Poa palustris Fowl Bluegrass Perennial Graminoid detail
Poa saltuensis Old-pasture Bluegrass Perennial Graminoid detail
Pogonia ophioglossoides Rose Pogonia Perennial Forb/herb 4-20 in. detail
Polemonium reptans var. reptans Spreading Jacob’s-ladder Perennial Subshrub, Forb/herb detail
Polygala hookeri Hooker’s Milkwort Annual Forb/herb detail
Polygala nana Candyroot Annual Forb/herb 4-6 in. detail
Polygala senega Seneca Snakeroot Perennial Forb/herb 4-16 in. detail
Polygonella americana Southern Jointweed Perennial Subshrub detail
Polygonella articulata Northern Wireweed Annual Subshrub, Forb/herb detail
Polygonum erectum Erect Knotweed Annual Forb/herb 8-30 in. detail
Polygonum glaucum Seabeach Knotweed Annual, Perennial Subshrub, Forb/herb detail
Polygonum prolificum Bushy Knotweed detail
Polygonum tenue Pleatleaf Knotweed Annual Forb/herb 4-16 in. detail
Polymnia canadensis White-flowered Leafcup Perennial Forb/herb 2-6 ft. detail
Ponthieva racemosa Shadow Witch Orchid Perennial Forb/herb 6-18 in. detail
Populus grandidentata Bigtooth Aspen Perennial Tree detail
Portulaca smallii Small’s Portulaca Annual Forb/herb detail
Potamogeton amplifolius Bigleaf Pondweed Perennial Forb/herb detail
Potamogeton confervoides Alga Pondweed Perennial Forb/herb detail
Potamogeton foliosus var. foliosus Leafy Pondweed detail
Potamogeton illinoensis Illinois Pondweed Perennial Forb/herb detail
Potamogeton natans Floating Pondweed Perennial Forb/herb detail
Potamogeton nodosus American Pondweed Perennial Forb/herb detail
Prunus alleghaniensis var. alleghaniensis Allegheny Plum Perennial Tree, Shrub detail
Prunus nigra Canada Plum Perennial Tree detail
Prunus susquehanae Appalachian Dwarf-cherry Perennial Shrub detail
Prunus umbellata Flatwoods Plum Perennial Tree, Shrub detail
Prunus virginiana var. virginiana Choke Cherry Perennial Tree, Shrub detail
Pseudognaphalium helleri Heller’s Rabbit Tobacco Annual Forb/herb detail
Pseudognaphalium micradenium Small Rabbit Tobacco detail
Psilotum nudum Whiskfern Perennial Forb/herb detail
Ptelea trifoliata Common Hoptree Perennial Tree, Shrub detail
Ptilimnium ahlesii Carolina Bishopweed Annual Forb/herb detail
Ptilimnium costatum Big Bishopweed Annual Forb/herb detail
Ptilimnium nodosum Annual Forb/herb detail
Pycnanthemum clinopodioides Basil Mountainmint Perennial Forb/herb detail
Pycnanthemum curvipes Stone Mountain Mountain-mint Perennial Forb/herb detail
Pycnanthemum flexuosum Appalachian Mountainmint Perennial Forb/herb 1-3 1/2 ft. detail
Pycnanthemum setosum Awned Mountainmint Perennial Forb/herb detail
Pycnanthemum virginianum Virginia Mountain-mint Perennial Forb/herb 3 ft. detail
Pyrola americana American Wintergreen Perennial Subshrub 4–12 in. detail
Pyrola elliptica Elliptic Shinleaf Perennial Subshrub 4-10 in. detail
Pyxidanthera brevifolia Little Pyxie Perennial Subshrub detail
Quercus austrina Bluff Oak Perennial Tree detail
Quercus bicolor Swamp White Oak Perennial Tree detail
Quercus georgiana Georgia Oak Perennial Tree, Shrub detail
Quercus ilicifolia Bear Oak Perennial Tree, Shrub detail
Quercus minima Dwarf Live Oak Perennial Shrub detail
Quercus muehlenbergii Chinkapin Oak Perennial Tree detail
Quercus palustris Pin Oak Perennial Tree detail
Quercus prinoides Dwarf Chinquapin Oak Perennial Tree, Shrub detail
Ranunculus allegheniensis Allegheny Buttercup Perennial Forb/herb detail
Ranunculus ambigens Water-plantain Crowfoot Perennial Forb/herb detail
Ranunculus fascicularis Early Buttercup Perennial Forb/herb detail
Ranunculus flabellaris Yellow Water Crowfoot Perennial Forb/herb detail
Ranunculus hederaceus Ivy-leaved Water Crowfoot Perennial Forb/herb detail
Ranunculus hispidus Bristly Buttercup Perennial Forb/herb 1-2 ft. detail
Ranunculus laxicaulis Coastal Plain Spearwort Annual, Perennial Forb/herb 6-20 in. detail
Ranunculus micranthus Rock Buttercup Perennial Forb/herb detail
Rhexia aristosa Awned Meadow-beauty Perennial Forb/herb 16-28 in. detail
Rhexia cubensis West Indies Meadow-beauty Perennial Forb/herb 12-27 in. detail
Rhodiola rosea Roseroot Perennial Forb/herb detail
Rhododendron catawbiense Catawba Rhododendron Perennial Tree, Shrub detail
Rhododendron cumberlandense Cumberland Azalea Perennial Shrub detail
Rhododendron minus Gorge Rhododendron Perennial Shrub 6 ft. detail
Rhododendron prinophyllum Election Pink Perennial Shrub detail
Rhododendron vaseyi Pinkshell Azalea Perennial Shrub detail
Rhus michauxii Michaux’s Sumac Perennial Subshrub, Shrub detail
Rhynchospora alba Northern White Beaksedge Perennial Graminoid detail
Rhynchospora careyana Carey’s Horned Beaksedge Annual, Perennial Graminoid detail
Rhynchospora cephalantha var. attenuata Small Bunched Beaksedge detail
Rhynchospora chalarocephala Loose-headed Beaksedge Perennial Graminoid detail
Rhynchospora crinipes Alabama Beaksedge Perennial Graminoid detail
Rhynchospora decurrens Swamp-forest Beaksedge Annual, Perennial Graminoid detail
Rhynchospora divergens White-seeded Beaksedge Annual, Perennial Graminoid detail
Rhynchospora gracilenta Slender Beaksedge Perennial Graminoid detail
Rhynchospora harperi Harper’s Beaksedge Annual, Perennial Graminoid detail
Rhynchospora inundata Narrow-fruit Horned Beaksedge Perennial Graminoid detail
Rhynchospora leptocarpa Slender-fruit Beaksedge Perennial Graminoid detail
Rhynchospora macra Southern White Beaksedge Perennial Graminoid detail
Rhynchospora microcarpa Southern Beaksedge Perennial Graminoid detail
Rhynchospora nitens Short-beaked Beaksedge Annual, Perennial Graminoid detail
Rhynchospora odorata Fragrant Beaksedge Perennial Graminoid detail
Rhynchospora oligantha Feather-bristled Beaksedge Perennial Graminoid detail
Rhynchospora pallida Pale Beaksedge Perennial Graminoid detail
Rhynchospora pinetorum Small’s Beakrush detail
Rhynchospora pleiantha Coastal Beaksedge Perennial Graminoid detail
Rhynchospora scirpoides Long-beak Beaksedge Annual Graminoid detail
Rhynchospora stenophylla Coastal Bog Beaksedge Annual, Perennial Graminoid detail
Rhynchospora thornei Thorne’s Beaksedge Perennial Graminoid detail
Rhynchospora tracyi Tracy’s Beaksedge Perennial Graminoid detail
Rhynchospora wrightiana Wright’s Beaksedge Perennial Graminoid detail
Robinia hispida var. fertilis Arnot Bristly Locust Perennial Tree, Shrub detail
Robinia hispida var. kelseyi Kelsey’s Locust Perennial Tree, Shrub detail
Robinia hispida var. rosea Boynton’s Locust Perennial Tree, Shrub detail
Robinia viscosa Clammy Locust Perennial Tree, Shrub detail
Rosa virginiana Virginia Rose Perennial Subshrub detail
Rubus repens Dewdrop detail
Rubus setosus Bristly Blackberry Perennial Subshrub detail
Rudbeckia heliopsidis Pineywoods Coneflower Perennial Forb/herb detail
Rudbeckia laciniata var. humilis Blue Ridge Cutleaf Coneflower detail
Rudbeckia triloba var. beadlei Chauncey’s Coneflower detail
Rudbeckia triloba var. rupestris Blue Ridge Three-lobed Coneflower Perennial Forb/herb detail
Ruellia ciliosa Sandhills Wild-petunia detail
Ruellia humilis Hairy Wild-petunia Perennial Forb/herb 4-15 in. detail
Ruellia purshiana Pursh’s Wild Petunia Perennial Forb/herb detail
Ruellia strepens Limestone Wild Petunia Perennial Forb/herb 1-3 ft. detail
Rugelia nudicaulis Rugel’s Ragwort Perennial Forb/herb 11-18 in. detail
Rumex altissimus Pale Dock Perennial Forb/herb detail
Sabal palmetto Cabbage Palmetto Perennial Tree detail
Sabatia brachiata Narrowleaf Rose-pink Biennial Forb/herb detail
Sabatia campestris Prairie Rose-gentian Annual Forb/herb detail
Sabatia capitata Cumberland Rose-gentian Annual, Biennial Forb/herb detail
Sabatia dodecandra Large Marsh Rose-pink Perennial Forb/herb 12-27 in. detail
Sabatia kennedyana Plymouth Gentian Perennial Forb/herb detail
Sabatia quadrangula Four-angle Rose-gentian Annual, Biennial Forb/herb detail
Sageretia minutiflora Small-flowered Buckthorn Perennial Vine, Shrub detail
Sagina procumbens Northern Pearlwort Perennial Forb/herb detail
Sagittaria calycina var. spongiosa Tidal Arrowhead Perennial Forb/herb detail
Sagittaria chapmanii Chapman’s Arrowhead detail
Sagittaria engelmanniana Engelmann’s Arrowhead Perennial Forb/herb 8-30 in. detail
Sagittaria fasciculata Bunched Arrowhead Perennial Forb/herb detail
Sagittaria filiformis Threadleaf Arrowhead Perennial Forb/herb detail
Sagittaria isoetiformis Quillwort Arrowhead Perennial Forb/herb detail
Sagittaria macrocarpa detail
Sagittaria platyphylla Delta Arrowhead Perennial Forb/herb detail
Sagittaria weatherbiana Weatherby’s Arrowhead detail
Salix humilis Prairie Willow Perennial Shrub detail
Salvia azurea var. azurea Azure Sage Perennial Forb/herb 2-5 ft. detail
Sarracenia jonesii Mountain Sweet Pitcherplant detail
Sarracenia oreophila Green Pitcherplant Perennial Subshrub, Forb/herb detail
Sarracenia purpurea Northern Purple Pitcherplant Perennial Subshrub, Forb/herb detail
Sarracenia purpurea var. montana Southern Appalachian Purple Pitcherplant Perennial Forb/herb, Subshrub detail
Sceptridium jenmanii Alabama Grapefern detail
Sceptridium lunarioides Winter Grapefern detail
Sceptridium multifidum Leather Grapefern detail
Sceptridium oneidense Bluntlobe Grapefern detail
Schisandra glabra Bay Starvine Perennial Vine detail
Schizachyrium littorale Seaside Little Bluestem Perennial Graminoid detail
Schoenolirion croceum Yellow Sunnybell Perennial Forb/herb 8-14 in. detail
Schoenoplectus acutus Hardstem Bulrush Perennial Graminoid detail
Schoenoplectus americanus Olney Threesquare Perennial Graminoid detail
Schoenoplectus californicus California Bulrush Perennial Graminoid detail
Schoenoplectus etuberculatus Canby’s Bulrush Perennial Graminoid detail
Schoenoplectus pungens Common Threesquare Perennial Graminoid detail
Schoenoplectus subterminalis Swaying Rush Perennial Graminoid detail
Schwalbea americana Chaffseed Perennial Forb/herb detail
Scirpus divaricatus Spreading Bulrush Perennial Graminoid detail
Scirpus flaccidifolius Reclining Bulrush Perennial Graminoid detail
Scirpus lineatus Drooping Bulrush Perennial Graminoid detail
Scirpus pendulus Rufous Bulrush Perennial Graminoid detail
Scleria baldwinii Baldwin’s Nutrush Perennial Graminoid detail
Scleria georgiana Georgia Nutrush Perennial Graminoid detail
Scleria reticularis Netted Nutrush Annual Graminoid detail
Scleria verticillata Savanna Nutrush Annual Graminoid detail
Sclerolepis uniflora Pink bog-button Perennial Forb/herb 4-16 in. detail
Scrophularia lanceolata American Figwort Perennial Forb/herb detail
Scutellaria altamaha Altamaha Skullcap Perennial Forb/herb detail
Scutellaria australis Southern Skullcap detail
Scutellaria galericulata Hooded Skullcap Perennial Forb/herb detail
Scutellaria leonardii Glade Skullcap detail
Scutellaria mellichampii Mellichamp’s Skullcap detail
Scutellaria nervosa Bottomland Skullcap Perennial Forb/herb detail
Scutellaria ovata ssp. bracteata Heartleaf Skullcap Perennial Forb/herb detail
Scutellaria ovata ssp. rugosa Perennial Forb/herb detail
Scutellaria saxatilis Rock Skullcap Perennial Forb/herb detail
Scutellaria serrata Serrate Skullcap Perennial Forb/herb 8-24 in. detail
Sedum glaucophyllum Cliff Stonecrop Perennial Forb/herb 2-6 in. detail
Sedum pusillum Puck’s Orpine Annual Forb/herb detail
Senna hebecarpa American Senna Perennial Forb/herb 1 1/2-6 ft. detail
Sesuvium maritimum Slender Sea-purslane Annual Forb/herb 4-7 in. detail
Sesuvium portulacastrum Large Sea-purslane Perennial Forb/herb detail
Seymeria pectinata ssp. pectinata Comb Seymeria Annual Forb/herb 1 1/2-2 ft. detail
Shortia galacifolia var. brevistyla Northern Shortia Perennial Subshrub, Forb/herb detail
Shortia galacifolia var. galacifolia Southern Shortia Perennial Subshrub, Forb/herb 4-8 in. detail
Sida elliottii var. elliottii Coastal Plain Sida Perennial Forb/herb, Subshrub 1-3 ft. detail
Sideroxylon lycioides Buckthorn Bully Perennial Tree, Shrub detail
Sideroxylon tenax Tough Buckthorn Perennial Tree, Shrub detail
Silene caroliniana Rock Catchfly Perennial Forb/herb detail
Silene caroliniana var. pensylvanica Northern Wild-pink detail
Silene ovata Mountain Catchfly Perennial Forb/herb 1-5 ft. detail
Silphium connatum Virginia Cup-plant detail
Silphium perfoliatum Common Cup-plant Perennial Forb/herb 4-8 ft. detail
Silphium terebinthinaceum Prairie Rosinweed Perennial Forb/herb detail
Sisyrinchium dichotomum Isothermal Irisette Perennial Forb/herb detail
Sisyrinchium montanum var. crebrum Strict Blue-eyed Grass Perennial Forb/herb detail
Sium suave Hemlock Waterparsnip Perennial Forb/herb 2-6 ft. detail
Smilax hugeri Huger’s Carrionflower Perennial Vine, Forb/herb detail
Smilax lasioneura Midwestern Carrionflower Perennial Vine, Forb/herb detail
Smilax laurifolia Bamboo-vine Perennial Shrub, Vine detail
Smilax pseudochina Coastal Carrionflower Perennial Vine, Forb/herb detail
Solanum pseudogracile Dune Nightshade Perennial Forb/herb detail
Solidago arguta var. arguta Forest Goldenrod Perennial Forb/herb 2-5 ft. detail
Solidago gracillima Graceful Goldenrod Perennial Forb/herb 3 ft. detail
Solidago lancifolia Lanceleaf Goldenrod Perennial Forb/herb detail
Solidago leavenworthii Leavenworth’s Goldenrod Perennial Forb/herb detail
Solidago plumosa Plumed Goldenrod Perennial Forb/herb detail
Solidago ptarmicoides White Prairie-goldenrod detail
Solidago pulchra Beautiful Goldenrod Perennial Forb/herb detail
Solidago radula Rough Goldenrod Perennial Forb/herb detail
Solidago rigida Southeastern Bold Goldenrod 2-5 ft. detail
Solidago salicina Southern Roughleaf Goldenrod detail
Solidago simulans Cliffside Goldenrod Perennial Forb/herb detail
Solidago spithamaea Blue Ridge Goldenrod Perennial Forb/herb detail
Solidago squarrosa Ragged Goldenrod Perennial Forb/herb detail
Solidago tarda detail
Solidago tortifolia Leafy Pineywoods Goldenrod Perennial Forb/herb detail
Solidago uliginosa var. uliginosa Northern Bog Goldenrod Perennial Forb/herb detail
Solidago ulmifolia Elmleaf Goldenrod Perennial Forb/herb detail
Solidago verna Spring-flowering Goldenrod Perennial Forb/herb detail
Solidago villosicarpa Carolina Maritime Goldenrod Perennial Forb/herb detail
Spartina pectinata Prairie Cordgrass Perennial Graminoid detail
Sphenopholis intermedia Slender Wedgegrass Perennial Graminoid detail
Spigelia marilandica Pinkroot Perennial Forb/herb 1-2 ft. detail
Spiraea alba White Meadowsweet Perennial Shrub detail
Spiraea corymbosa Dwarf Spiraea detail
Spiraea latifolia Broadleaf Meadowsweet detail
Spiraea virginiana Virginia Spiraea Perennial Shrub detail
Spiranthes eatonii Eaton’s Ladies’-tresses Perennial Forb/herb detail
Spiranthes floridana Florida Ladies’-tresses Perennial Forb/herb detail
Spiranthes lacera var. lacera Northern Slender Ladies’-tresses Perennial Forb/herb detail
Spiranthes laciniata Lace-lip Ladies’-tresses Perennial Forb/herb detail
Spiranthes longilabris Giant Spiral Orchid Perennial Forb/herb detail
Spiranthes lucida Shining Ladies’-tresses Perennial Forb/herb detail
Spiranthes ochroleuca Yellow Nodding Ladies’-tresses Perennial Forb/herb detail
Spirodela polyrrhiza Greater Duckweed Perennial Forb/herb detail
Sporobolus heterolepis Prairie Dropseed Perennial Graminoid detail
Sporobolus pinetorum Carolina Dropseed Perennial Graminoid detail
Sporobolus teretifolius Wireleaf Dropseed Perennial Graminoid detail
Sporobolus virginicus Coastal Dropseed Perennial Graminoid detail
Stachys appalachiana Appalachian Hedgenettle Perennial Forb/herb detail
Stachys aspera Rough-leaved Hedge-nettle Annual Forb/herb detail
Stachys clingmanii Clingman’s Hedge-nettle Annual Forb/herb detail
Stachys cordata Heart-leaved Hedge-nettle Perennial Forb/herb detail
Stachys eplingii Epling’s Hedge-nettle Perennial Forb/herb detail
Stachys hyssopifolia Hyssop-leaved Hedge-nettle Annual Forb/herb detail
Stachys tenuifolia Smooth Hedge-nettle Perennial Forb/herb detail
Stellaria alsine Bog Chickweed Annual Forb/herb detail
Stellaria corei Tennessee Starwort Perennial Forb/herb detail
Stenanthium leimanthoides Pinebarrens Death-camas 3-5 ft. detail
Stewartia ovata Mountain Camellia Perennial Tree, Shrub detail
Streptopus amplexifolius var. amplexifolius Claspleaf Twistedstalk Perennial Forb/herb 10 - 36 in. detail
Stuckenia pectinata Sago-pondweed Perennial Forb/herb detail
Stylisma aquatica Water Dawnflower Perennial Vine, Forb/herb 1 1/2-6 1/2 ft. long detail
Stylisma pickeringii var. pickeringii Pickering’s Dawnflower Perennial Vine, Forb/herb detail
Symphyotrichum cordifolium Common Blue Wood Aster Perennial Forb/herb to 3 ft. detail
Symphyotrichum depauperatum Serpentine Aster Perennial Forb/herb detail
Symphyotrichum elliottii Elliott’s Aster Perennial Forb/herb, Subshrub detail
Symphyotrichum firmum Shining Aster detail
Symphyotrichum georgianum Georgia Aster Perennial Forb/herb detail
Symphyotrichum laeve Smooth Blue Aster Perennial Forb/herb 2-4 ft. detail
Symphyotrichum lanceolatum White Panicle Aster Perennial Forb/herb 1 1/2-6 ft. detail
Symphyotrichum novae-angliae New England Aster Perennial Forb/herb 3-4 ft. detail
Symphyotrichum oblongifolium Eastern Aromatic Aster Perennial Forb/herb 3 ft. detail
Symphyotrichum shortii Midwestern Blue Heart-leaved Aster Perennial Forb/herb detail
Symphyotrichum simmondsii Simmonds’s Aster Perennial Forb/herb detail
Symplocarpus foetidus Skunk Cabbage Perennial Forb/herb 1-2 ft. detail
Synandra hispidula Gyandotte Beauty Perennial Forb/herb detail
Syngonanthus flavidulus Bantam-buttons Perennial Forb/herb 4-11 in. detail
Taxus canadensis American Yew Perennial Shrub detail
Tetragonotheca helianthoides Pineland Nerveray Perennial Forb/herb 1-3 ft. detail
Thalictrum cooleyi Cooley’s Meadow-rue Perennial Forb/herb detail
Thalictrum macrostylum Small-leaved Meadowrue Perennial Forb/herb detail
Thaspium pinnatifidum Cutleaf Meadowparsnip Perennial Forb/herb detail
Thermopsis fraxinifolia Ash-leaf Golden-banner Perennial Forb/herb detail
Thermopsis mollis Appalachian Golden-banner Perennial Forb/herb to 1.5 ft detail
Thermopsis villosa Carolina Bush Pea Perennial Forb/herb 4-5 ft. detail
Thuja occidentalis American Arborvitae Perennial Tree 20-40 ft. detail
Tilia americana var. americana Northern Basswood Perennial Tree detail
Torreyochloa pallida var. pallida Pale Mannagrass Perennial Graminoid detail
Toxicodendron vernix Poison Sumac Perennial Tree, Shrub detail
Tradescantia hirsuticaulis Hairy Spiderwort Perennial Forb/herb 18-24 in. detail
Tradescantia virginiana Virginia Spiderwort Perennial Forb/herb 6-20 in. detail
Triantha glutinosa Northern Bog Asphodel Perennial Forb/herb detail
Trichophorum cespitosum Deerhair Bulrush Perennial Graminoid detail
Trichostema brachiatum False Pennyroyal Annual Forb/herb 6-15 in. detail
Trichostema setaceum Narrowleaf Blue Curls Annual Forb/herb 4-12 in. detail
Tridens ambiguus Flatwoods Fluffgrass Perennial Graminoid detail
Tridens carolinianus Carolina Fluffgrass Perennial Graminoid detail
Tridens strictus Longspike Fluffgrass Perennial Graminoid detail
Trientalis borealis Maystar Perennial Forb/herb 3-10 in. detail
Trifolium carolinianum Carolina Clover Annual, Perennial Forb/herb detail
Trifolium reflexum Buffalo Clover Annual, Biennial Forb/herb 8-20 in. detail
Trillium discolor Pale Yellow Trillium Perennial Forb/herb detail
Trillium flexipes Bent White Trillium Perennial Forb/herb detail
Trillium pusillum var. ozarkanum Ozark Wakerobin Perennial Forb/herb detail
Trillium pusillum var. pusillum Carolina Dwarf Trillium Perennial Forb/herb detail
Trillium pusillum var. virginianum Virginia Dwarf Trillium Perennial Forb/herb detail
Trillium recurvatum Prairie Trillium Perennial Forb/herb detail
Trillium rugelii Southern Nodding Trillium Perennial Forb/herb 6-16 in. detail
Trillium sessile Sessile Toadshade Perennial Forb/herb 4-12 in. detail
Trillium simile Sweet White Trillium Perennial Forb/herb 11-23 in. detail
Triosteum angustifolium Smooth Lesser Horse-gentian Perennial Forb/herb detail
Triosteum aurantiacum var. aurantiacum Orangefruit Horse-gentian Perennial Forb/herb detail
Trisetum spicatum Alpine Oat-grass Perennial Graminoid detail
Tsuga canadensis Eastern Hemlock Perennial Tree 60 ft. detail
Tsuga caroliniana Carolina Hemlock Perennial Tree detail
Ulmus serotina September Elm Perennial Tree detail
Urtica chamaedryoides Dwarf Stinging Nettle Annual Forb/herb detail
Utricularia cornuta Horned Bladderwort Annual, Perennial Forb/herb detail
Utricularia floridana Florida Bladderwort Perennial Forb/herb detail
Utricularia foliosa Flatstem Bladderwort Perennial Forb/herb detail
Utricularia geminiscapa Hidden-fruited Bladderwort Annual, Perennial Forb/herb detail
Utricularia macrorhiza Greater Bladderwort Perennial Forb/herb detail
Utricularia minor Lesser Bladderwort Perennial Forb/herb detail
Utricularia olivacea Dwarf Bladderwort Annual, Perennial Forb/herb detail
Utricularia resupinata Northeastern Bladderwort Annual, Perennial Forb/herb detail
Utricularia subulata Slender Bladderwort Annual, Perennial Forb/herb 1-8 in. detail
Vaccinium angustifolium Low Sweet Blueberry Perennial Subshrub, Shrub detail
Vaccinium hirsutum Hairy Blueberry Perennial Shrub detail
Vaccinium macrocarpon Large Cranberry Perennial Subshrub, Shrub 6 in. detail
Vaccinium virgatum Rabbiteye Blueberry Perennial Shrub detail
Valerianella umbilicata Navel Cornsalad Annual Forb/herb detail
Veratrum woodii Ozark Bunchflower Perennial Forb/herb detail
Verbena hastata Blue Vervain Biennial, Perennial Forb/herb 1 1/2-5 ft. detail
Verbena scabra Harsh Vervain Annual, Biennial, Perennial Subshrub, Forb/herb detail
Verbesina helianthoides Ozark Crownbeard Perennial Forb/herb detail
Verbesina virginica var. virginica Common Frostweed Biennial, Perennial Forb/herb detail
Verbesina walteri Walter’s Wingstem Perennial Forb/herb detail
Veronica americana American Speedwell Perennial Forb/herb 4-36 in. detail
Veronica anagallis-aquatica Water Speedwell Biennial, Perennial Forb/herb detail
Veronicastrum virginicum Culver’s-root Perennial Forb/herb 2-4 ft. detail
Vigna luteola Wild Cowpea Perennial Vine, Forb/herb detail
Viola appalachiensis Appalachian Violet Perennial Forb/herb detail
Viola blanda Sweet White Violet Perennial Forb/herb 1-10 in. detail
Viola brittoniana Coast Violet Perennial Forb/herb 2-8 in. detail
Viola labradorica American Dog-violet Perennial Forb/herb 2-8 in. detail
Viola tripartita Threepart Violet Perennial Forb/herb 5-15 in. detail
Viola villosa Southern Woolly Violet Perennial Forb/herb detail
Viola walteri Prostrate Blue Violet Perennial Forb/herb to 4 in. (longer when prostrate) detail
Warea cuneifolia Carolina Pineland-cress Annual Forb/herb detail
Woodsia appalachiana Appalachian Cliff Fern Perennial Forb/herb detail
Woodsia ilvensis Rusty Cliff Fern Perennial Forb/herb detail
Xyris brevifolia Shortleaf Yellow-eyed Grass Perennial Forb/herb detail
Xyris chapmanii Chapman’s Yellow-eyed Grass Perennial Forb/herb detail
Xyris flabelliformis Savanna Yellow-eyed Grass Perennial Forb/herb detail
Xyris floridana Florida Yellow-eyed Grass Perennial Forb/herb detail
Xyris jupicai Richard’s Yellow-eyed-grass Annual, Perennial Forb/herb detail
Xyris scabrifolia Roughleaf Yellow-eyed Grass Perennial Forb/herb detail
Xyris serotina Acidswamp Yelloweyed Grass Perennial Forb/herb detail
Xyris smalliana Small’s Yellow-eyed Grass Perennial Forb/herb detail
Xyris stricta Pineland Yelloweyed Grass Perennial Forb/herb detail
Yucca aloifolia Spanish Bayonet Perennial Tree, Shrub detail
Yucca flaccida Weakleaf Yucca Perennial Forb/herb, Shrub, Subshrub detail
Yucca gloriosa Mound-lily Yucca Perennial Tree, Shrub, Forb/herb detail
Zannichellia palustris Horned Pondweed Perennial Forb/herb detail
Zephyranthes simpsonii Florida Atamasco-lily Perennial Forb/herb detail
Zizania aquatica var. aquatica Southern Wild-rice Annual Graminoid detail