Special Collections


NCBG - Mason Farm Biological Reserve

The Mason Farm Biological Reserve (MFBR) protects natural areas, supports academic research and public education, and is a place for contemplation and appreciation of the natural world. MFBR and contiguous undeveloped tracts create an approximately 900-acre natural area that connects with the 41,000-acre New Hope Game Lands to the south. MFBR proper is 367 acres and contains a combination of forests and old fields that support approximately 800 species of plants, 216 species of birds, 29 species of mammals, 28 species of fish, 28 species of reptiles, 23 species of amphibians, and 67 species of butterflies.

Last Update: 2016-08-14

Print Options: Plant list only | Plant list with images
scientific common duration habit height thumb detail
Acalypha gracilens Shortstalk Copperleaf Annual Forb/herb to 2 1/2 ft. detail
Acalypha rhomboidea Three-seeded Mercury Annual Forb/herb 6–24 in. detail
Acalypha virginica Virginia Copperleaf Annual Forb/herb 6–24 in. detail
Achillea millefolium Common Yarrow Perennial Forb/herb detail
Adiantum capillus-veneris Southern Maidenhair Perennial Forb/herb 1-2 ft. detail
Adiantum pedatum Northern Maidenhair Perennial Forb/herb 1-2 ft. detail
Aesculus sylvatica Painted Buckeye Perennial Tree, Shrub 3-16 ft. detail
Agalinis purpurea Purple False Foxglove Annual Forb/herb 1-4 ft. detail
Agalinis setacea Threadleaf False Foxglove Annual Forb/herb 6-27 in. detail
Agalinis tenuifolia Slenderleaf False Foxglove Annual Forb/herb 8-30 in. detail
Agastache nepetoides Yellow Giant Hyssop Perennial Subshrub, Forb/herb 2-5 ft. detail
Ageratina aromatica Small-leaved White Snakeroot Perennial Forb/herb 1-2 1/2 ft. detail
Agrimonia parviflora Harvestlice Perennial Forb/herb 2 1/2-6 ft. detail
Agrimonia pubescens Downy Agrimony Perennial Forb/herb 1-4 ft. detail
Agrimonia rostellata Beaked Agrimony Perennial Forb/herb 1-2 1/2 ft. detail
Agrostis perennans Autumn Bentgrass Perennial Graminoid detail
Ailanthus altissima Copal Tree Perennial Tree detail
Albizia julibrissin Mimosa Perennial Tree, Shrub 33–50 ft. detail
Alisma subcordatum American Water-plantain Perennial Forb/herb to 3 ft. above water detail
Alliaria petiolata Garlic Mustard Annual, Biennial Forb/herb 1-3 ft. detail
Allium ampeloprasum Broadleaf Wild Leek Perennial Forb/herb detail
Allium cernuum Nodding Onion Perennial Forb/herb 12-15 in. detail
Allium tuberosum Garlic Chives Perennial Forb/herb detail
Allium vineale Onion-grass Perennial Forb/herb 1-4 ft. detail
Alnus serrulata Tag Alder Perennial Tree, Shrub 15 feet detail
Amaranthus caudatus Love-lies-bleeding Annual Forb/herb detail
Amaranthus hybridus Green Amaranth Annual Forb/herb 2-6 ft. detail
Amaranthus spinosus Spiny Amaranth Annual Forb/herb 3-4 ft. detail
Ambrosia artemisiifolia Annual Ragweed Annual Forb/herb 1-6 ft. detail
Ambrosia trifida Giant Ragweed Annual Subshrub, Forb/herb 3-12 ft. detail
Amelanchier arborea Downy Serviceberry Perennial Tree, Shrub 15-25 ft. detail
Ammannia coccinea Valley Redstem Annual Forb/herb, Subshrub detail
Ammophila breviligulata American Beach-grass Perennial Graminoid detail
Amorpha fruticosa Tall Indigo Bush Perennial Shrub 8-12 ft. detail
Ampelopsis brevipedunculata Amur Peppervine Perennial Vine detail
Andropogon gerardii Big Bluestem Perennial Graminoid 4-8 ft. detail
Andropogon glomeratus Bushy Bluestem Perennial Graminoid detail
Andropogon ternarius Split-beard Bluestem Perennial Graminoid 1.5-4 ft. detail
Anemone lancifolia Lanceleaf Anemone Perennial Forb/herb 4-11 in. detail
Angelica venenosa Deadly Angelica Perennial Forb/herb 2-6 ft. detail
Anthemis arvensis Corn Chamomile Annual Forb/herb 4-32 in. detail
Anthoxanthum odoratum Sweet Vernal Grass Perennial Graminoid detail
Apios americana Common Groundnut Perennial Vine, Forb/herb to 12 ft. detail
Aplectrum hyemale Adam And Eve Perennial Forb/herb 8-20 in. detail
Apocynum cannabinum Hemp Dogbane Perennial Forb/herb 1-4.5 ft. detail
Aquilegia canadensis Eastern Columbine Perennial Forb/herb 1-3 ft. detail
Arabidopsis thaliana Mouse-ear Cress Annual Forb/herb 1-20 in. detail
Aralia spinosa Devil’s Walkingstick Perennial Tree, Shrub 12-15 ft. detail
Arisaema dracontium Green Dragon Perennial Forb/herb 1-2 ft. detail
Arisaema triphyllum Jack-in-the-pulpit Perennial Forb/herb 1-2 ft. detail
Aristida longespica Southeastern Slim-spike Three-awn Annual Graminoid detail
Aristida oligantha Prairie Three-awn Annual Graminoid detail
Aristida purpurascens Arrowfeather Threeawn Perennial Graminoid detail
Arnica acaulis Leopard’s-bane Perennial Forb/herb 1-3 ft. detail
Arnoglossum atriplicifolium Pale Indian-plantain Perennial Forb/herb 3-8 ft. detail
Artemisia vulgaris Common Mugwort Perennial Subshrub, Forb/herb 2-6 ft. detail
Arthraxon hispidus Basket Grass Annual Graminoid detail
Arundinaria gigantea Giant Cane Perennial Subshrub, Shrub, Graminoid detail
Asclepias syriaca Common Milkweed Perennial Forb/herb 3-6 ft. detail
Asclepias tuberosa Butterfly Milkweed Perennial Forb/herb 1-3 ft. detail
Asclepias variegata White Milkweed Perennial Forb/herb 2-3 ft. detail
Asclepias viridiflora Green Comet Milkweed Perennial Forb/herb to 2 1/2 ft. detail
Asimina triloba Common Pawpaw Perennial Tree, Shrub height and spread 15-30 feet detail
Asplenium platyneuron Ebony Spleenwort Perennial Forb/herb 1 ft. detail
Athyrium asplenioides Southern Lady Fern 2-3 ft. detail
Aureolaria virginica Downy Oak-leech Perennial Forb/herb 1-5 ft. detail
Avena sativa Oats Annual Graminoid detail
Azolla caroliniana Carolina Mosquitofern Annual Forb/herb detail
Barbarea verna Early Winter-cress Biennial, Perennial Forb/herb 8-32 in. detail
Betula lenta Black Birch Perennial Tree detail
Betula nigra River Birch Perennial Tree 50-80 ft detail
Bidens aristosa Ditch-daisy Annual, Biennial Forb/herb to 6 ft. detail
Bidens bipinnata Spanish Needles Annual Forb/herb 1-5 ft. detail
Bidens frondosa Devil’s Beggar-ticks Annual Forb/herb 1-4 ft. detail
Bidens tripartita Threelobe Beggarticks Annual Forb/herb detail
Bignonia capreolata Cross-vine Perennial Vine to 30 feet or more detail
Blephilia ciliata Downy Woodmint Perennial Forb/herb 1-2.5 ft. (Spread 1-1.5 ft.) detail
Boehmeria cylindrica False-nettle Perennial Forb/herb 2-5 ft. detail
Brachyelytrum erectum Common Shorthusk Perennial Graminoid detail
Bromus catharticus Rescue Grass Annual, Perennial Graminoid detail
Bromus pubescens Common Eastern Brome Perennial Graminoid detail
Broussonetia papyrifera Paper Mulberry Perennial Tree detail
Buddleja davidii Orange-eye Butterfly-bush Perennial Shrub detail
Callitriche terrestris Terrestrial Water-starwort Annual Forb/herb detail
Campsis radicans Trumpet Creeper Perennial Vine up to 40 ft detail
Cardamine angustata Eastern Slender Toothwort Perennial Forb/herb 4-16 in. detail
Cardamine bulbosa Bulbous Bittercress Perennial Forb/herb 6-20 in. detail
Cardamine hirsuta Hairy Bittercress Annual Forb/herb 3-15 in. detail
Cardamine pensylvanica Pennsylvania Bittercress Annual, Biennial, Perennial Forb/herb 6-22 in. detail
Carex abscondita Thicket Sedge Perennial Graminoid detail
Carex albolutescens Greenish-white Sedge Perennial Graminoid detail
Carex annectens Yellow-fruited Sedge Perennial Graminoid detail
Carex blanda Eastern Woodland Sedge Perennial Graminoid detail
Carex caroliniana Carolina Sedge Perennial Graminoid detail
Carex cephalophora Oval-leaved Sedge Perennial Graminoid detail
Carex complanata Hirsute Sedge Perennial Graminoid detail
Carex flaccosperma Thinfruit Sedge Perennial Graminoid 8-12 in. detail
Carex frankii Frank’s Sedge Perennial Graminoid detail
Carex glaucescens Southern Waxy Sedge Perennial Graminoid detail
Carex grayi Gray’s Sedge Perennial Graminoid to 18 inches detail
Carex lupulina Hop Sedge Perennial Graminoid detail
Carex lurida Sallow Sedge Perennial Graminoid detail
Carex normalis Greater Straw Sedge Perennial Graminoid detail
Carex oxylepis Sharp-scaled Sedge Perennial Graminoid detail
Carex rosea Rosy Sedge Perennial Graminoid up to 1 ft. detail
Carex squarrosa Squarrose Sedge Perennial Graminoid 2-3 ft. detail
Carex stricta Tussuck Sedge Perennial Graminoid detail
Carex styloflexa Bent Sedge Perennial Graminoid detail
Carex typhina Cattail Sedge Perennial Graminoid detail
Carex vulpinoidea Fox Sedge Perennial Graminoid detail
Carex willdenowii Willdenow’s Sedge Perennial Graminoid detail
Carpinus caroliniana Ironwood Perennial Tree, Shrub 13-50 ft. detail
Carya carolinae-septentrionalis Carolina Hickory Perennial Tree 65–100 ft. detail
Carya cordiformis Bitternut Hickory Perennial Tree 50–115 ft. detail
Carya glabra Pignut Hickory Perennial Tree 50–100 ft. detail
Carya ovalis Red Hickory Perennial Tree detail
Carya ovata Common Shagbark Hickory Perennial Tree detail
Carya pallida Pale Hickory Perennial Tree detail
Castanea pumila Chinquapin Perennial Tree, Shrub detail
Catalpa ovata Chinese Catalpa Perennial Tree detail
Catharanthus roseus Cayenne Jasmine Annual, Perennial Subshrub, Forb/herb detail
Ceanothus americanus New Jersey Tea Perennial Subshrub, Shrub 3-4 ft. detail
Celtis laevigata Southern Hackberry Perennial Tree, Shrub 65–100 ft. detail
Celtis sinensis Chinese Hackberry Perennial Tree detail
Centaurea cyanus Batchelor’s-buttons Annual Forb/herb 1-3 ft. detail
Centrosema virginianum Spurred Butterfly Pea Perennial Vine, Forb/herb to 5 ft. long detail
Cephalanthus occidentalis Buttonbush Perennial Tree, Shrub 4-8 ft. detail
Cerastium glomeratum Sticky Chickweed Annual Forb/herb 2-18 in. detail
Chaerophyllum tainturieri Hairyfruit Chervil Annual Forb/herb 1-3 ft. detail
Chamaecrista nictitans Sensitive Partridge Pea Annual, Perennial Subshrub, Forb/herb 4-20 in. detail
Chamaelirium luteum Fairy-wand Perennial Forb/herb 1-4 ft. detail
Chasmanthium latifolium River Oats Perennial Graminoid 2-4 ft. detail
Chasmanthium laxum Slender Woodoats Perennial Graminoid 2 ft. detail
Chenopodium album Lamb’s-quarters Annual Forb/herb 1-10 ft. detail
Chimaphila maculata Spotted Wintergreen Perennial Subshrub 4-8 in. detail
Chionanthus virginicus Fringe-tree Perennial Tree, Shrub to 25 ft. detail
Chrysopsis mariana Maryland Golden-aster Perennial Forb/herb 1-2 ft. detail
Cicuta maculata Spotted Water Hemlock Biennial, Perennial Forb/herb 2-6 ft. detail
Cinna arundinacea Common Woodreed Perennial Graminoid detail
Cirsium vulgare Bull Thistle Biennial Forb/herb 3-6 ft. detail
Clematis terniflora Sweet Autumn Clematis Perennial Vine detail
Clematis viorna Northern Leatherflower Perennial Vine Climbs 8-10 feet or more detail
Clematis virginiana Virgin’s-bower Perennial Vine 15ft detail
Cleome hassleriana Spiderflower Annual Forb/herb, Subshrub 3-5 ft. detail
Clitoria mariana Butterfly Pea Perennial Vine, Forb/herb to nearly 2 ft. long detail
Coix lacryma-jobi Job’s Tears Annual, Perennial Graminoid detail
Commelina communis Asiatic Dayflower Annual Forb/herb 12-32 in. detail
Commelina diffusa Creeping Dayflower Annual, Perennial Forb/herb detail
Commelina virginica Virginia Dayflower Perennial Forb/herb 8-34 in. detail
Conium maculatum Poison Hemlock Biennial Forb/herb 3-7 ft. detail
Conoclinium coelestinum Blue Mistflower Perennial Forb/herb 1-3 ft. detail
Coreopsis lanceolata Lanceleaf Tickseed Perennial Forb/herb 1-2 ft. detail
Coreopsis major Greater Tickseed Perennial Forb/herb 2-3 ft. detail
Coreopsis verticillata Whorled Tickseed Perennial Forb/herb 2-3 ft. detail
Cornus amomum Silky Dogwood Perennial Shrub height and Spread 6 - 12 feet detail
Cornus florida Flowering Dogwood Perennial Tree, Shrub 12-36 ft. detail
Corydalis flavula Short-spurred Corydalis Annual Forb/herb 4-12 in. detail
Corylus americana American Hazelnut Perennial Shrub 10-16 ft. detail
Crataegus crus-galli Cockspur Hawthorn Perennial Tree, Shrub detail
Crataegus flava Yellowleaf Hawthorn Perennial Tree, Shrub detail
Crataegus marshallii Parsley Hawthorn Perennial Tree, Shrub detail
Crataegus phaenopyrum Washington Hawthorn Perennial Tree, Shrub to 30 ft. detail
Crotalaria sagittalis Common Rattlebox Annual, Perennial Subshrub, Forb/herb 6-15 in. detail
Crotalaria spectabilis Showy Rattlebox Annual Forb/herb 1 1/2-6 ft. detail
Croton glandulosus var. septentrionalis Doveweed Annual Subshrub, Forb/herb 8-24 in. detail
Cryptotaenia canadensis Canadian Honewort Perennial Forb/herb 1-3 ft. detail
Cunila origanoides American-dittany Perennial Subshrub, Forb/herb 8-16 in. detail
Cuscuta gronovii Common Dodder Perennial Vine, Forb/herb to 6 ft. detail
Cynodon dactylon Bermuda Grass Perennial Graminoid detail
Cyperus compressus Poorland Flatsedge Annual, Perennial Graminoid detail
Cyperus echinatus Globe Flatsedge Perennial Graminoid detail
Cyperus iria Rice-field Flatsedge Annual Graminoid detail
Cyperus pseudovegetus Green Flatsedge Perennial Graminoid detail
Cyperus strigosus False Nutsedge Perennial Graminoid detail
Cystopteris tennesseensis Tennessee Bladder Fern Perennial Forb/herb detail
Dactylis glomerata Cock’s-foot Perennial Graminoid detail
Danthonia sericea Silky Oat-grass Perennial Graminoid detail
Danthonia spicata Moonshine Grass Perennial Graminoid detail
Datura stramonium Jimsonweed Annual Forb/herb, Subshrub 2-5 ft. detail
Daucus carota Queen Anne’s-lace Biennial Forb/herb 1-6 ft. detail
Delphinium ajacis Rocket Larkspur 2-3 ft. detail
Delphinium exaltatum Tall Larkspur Perennial Forb/herb 3-6 ft. detail
Dennstaedtia punctilobula Boulder Fern Perennial Forb/herb detail
Desmodium canescens Hoary Tick-trefoil Perennial Forb/herb 2-4 ft. detail
Desmodium lineatum Matted Tick-trefoil Perennial Forb/herb 20-27 in. detail
Desmodium nudiflorum Naked Tick-trefoil Perennial Forb/herb 4-12 in. and to 3 ft. (flowering stem) detail
Desmodium nuttallii Nuttall’s Tick-trefoil Perennial Subshrub, Forb/herb detail
Desmodium perplexum Perplexed Ticktrefoil Perennial Forb/herb detail
Desmodium rotundifolium Prostrate Ticktrefoil Perennial Forb/herb 1 1/2-5 ft. long detail
Dichanthelium boscii Bosc’s Witchgrass Perennial Graminoid detail
Dichanthelium clandestinum Deer-tongue Witchgrass Perennial Graminoid detail
Dichanthelium commutatum Variable Witchgrass Perennial Graminoid detail
Dichanthelium depauperatum Starved Witchgrass Perennial Graminoid detail
Dichanthelium laxiflorum Open-flower Witchgrass Perennial Graminoid detail
Dichanthelium scoparium Velvet Witchgrass Perennial Graminoid detail
Digitaria ischaemum Smooth Crab Grass Annual Graminoid detail
Digitaria sanguinalis Northern Crab Grass Annual Graminoid detail
Diodia teres Poorjoe Annual, Perennial Forb/herb 6-18 in. detail
Diodia virginiana Virginia Buttonweed Annual, Perennial Subshrub, Forb/herb 4-18 in. detail
Dioscorea oppositifolia Chinese Yam Perennial Vine, Forb/herb to 65 ft. (tall) detail
Dioscorea villosa Wild Yam Perennial Vine, Forb/herb to 23 ft. long detail
Diospyros kaki Japanese Persimmon detail
Diospyros virginiana American Persimmon Perennial Tree 35-60 ft. detail
Diphasiastrum digitatum Common Running-cedar detail
Diplazium pycnocarpon Glade Fern Perennial Forb/herb 2-3 ft. detail
Dipsacus fullonum Common Teasel Biennial Forb/herb 1 1/2-6 1/2 ft. detail
Dryopteris goldiana Goldie’s Wood-fern Perennial Forb/herb detail
Echinochloa crus-galli Barnyard-grass Annual Graminoid detail
Eclipta prostrata False Daisy Annual, Perennial Forb/herb to 2 ft. detail
Elaeagnus pungens Autumn Silverberry Perennial Shrub detail
Elaeagnus umbellata Autumn Olive Perennial Shrub detail
Eleocharis obtusa Blunt Spikerush Annual, Perennial Graminoid detail
Elephantopus carolinianus Carolina Elephantsfoot Perennial Forb/herb 1-3 ft. detail
Elephantopus tomentosus Devil’s Grandmother Perennial Forb/herb 8-24 in. detail
Eleusine indica Goose Grass Annual Graminoid detail
Epifagus virginiana Beechdrops Annual Forb/herb 4-18 in. detail
Epigaea repens Trailing Arbutus Perennial Subshrub, Shrub 4-6 in. detail
Eragrostis hirsuta Bigtop Lovegrass Perennial Graminoid detail
Eragrostis hypnoides Creeping Lovegrass Annual Graminoid detail
Eragrostis spectabilis Purple Lovegrass Perennial Graminoid to 20 inches detail
Erigeron annuus Annual Fleabane Annual Forb/herb 2-5 ft. detail
Erodium cicutarium Alfileria Annual, Biennial Forb/herb 8-12 in. detail
Eryngium prostratum Creeping Eryngo Perennial Forb/herb 2-3 in.; stems to 16 in. long detail
Euonymus americanus Heart’s-a-bustin’ Perennial Forb/herb, Subshrub 4-6 ft. detail
Euonymus fortunei Chinese Spindle-tree Shrub detail
Eupatorium album White Thoroughwort Perennial Forb/herb to 3 ft. detail
Eupatorium capillifolium Common Dog-fennel Perennial Forb/herb 1 1/2-6 ft. detail
Eupatorium hyssopifolium Hyssopleaf Eupatorium Perennial Forb/herb 1-3 ft. detail
Eupatorium perfoliatum Boneset Perennial Forb/herb 3-4 ft. detail
Eupatorium rotundifolium Roundleaf Thoroughwort Perennial Forb/herb 3-4 1/2 ft. detail
Eupatorium serotinum Late Eupatorium Perennial Forb/herb 3-6 ft. detail
Euphorbia corollata Eastern Flowering Spurge Perennial Forb/herb 1 1/2-3 ft. detail
Euphorbia spathulata Prairie Spurge Annual, Perennial Forb/herb detail
Eurybia divaricata White Wood Aster Perennial Forb/herb 1-2 ft. detail
Eutrochium dubium Coastal Plain Joe-pye-weed Perennial Forb/herb 3-4 ft. detail
Eutrochium fistulosum Hollow-stem Joe-pye-weed Perennial Forb/herb 5-8 ft. detail
Fagus grandifolia American Beech Perennial Tree 50-80 feet detail
Festuca subverticillata Nodding Fescue Perennial Graminoid detail
Fimbristylis autumnalis Slender Fimbry Annual Graminoid detail
Fothergilla major Mountain Witchalder Perennial Shrub detail
Fragaria virginiana Virginia Strawberry Perennial Forb/herb 1-3 in. detail
Fraxinus americana White Ash Perennial Tree (15–)20–30(–50) m tall. detail
Fraxinus pennsylvanica Green Ash Perennial Tree (10–)15–25(–45) m tall. detail
Galactia volubilis Downy Milkpea Perennial Vine, Forb/herb detail
Galinsoga quadriradiata Common Peruvian-daisy Annual Forb/herb 6--24 in. detail
Galium aparine Cleavers Annual Vine, Forb/herb to 5 ft. detail
Galium circaezans Forest Bedstraw Perennial Subshrub, Forb/herb 6-22 in. detail
Galium obtusum var. filifolium Carolina Bedstraw detail
Galium tinctorium Southern Three-lobed Bedstraw Perennial Forb/herb 6-30 in. detail
Galium triflorum Fragrant Bedstraw Perennial Forb/herb, Vine 1-3 ft. detail
Gaultheria procumbens Eastern Teaberry Perennial Subshrub, Shrub 2–6 in. detail
Gaylussacia dumosa Southern Dwarf Huckleberry Perennial Subshrub, Shrub detail
Gelsemium sempervirens Carolina Jessamine Perennial Vine, Shrub Climbs 8-10 feet or more detail
Gentiana villosa Striped Gentian Perennial Forb/herb 8-22 in. detail
Geranium carolinianum Carolina Crane’s-bill Annual, Biennial Forb/herb 4-24 in. detail
Geranium maculatum Wild Geranium Perennial Forb/herb 8-24 in. detail
Geranium molle Dove’s-foot Crane’s-bill Annual, Biennial, Perennial Forb/herb 6-12 in. detail
Geum canadense White Avens Perennial Forb/herb 1 1/2-2 1/2 ft. detail
Geum geniculatum Bent Avens Perennial Forb/herb 1 1/2-2 1/2 ft. detail
Glechoma hederacea Gill-over-the-ground Perennial Forb/herb to 2 ft. (long) detail
Gleditsia triacanthos Honey Locust Perennial Tree, Shrub detail
Glyceria striata Fowl Mannagrass Perennial Graminoid detail
Goodyera pubescens Downy Rattlesnake Plantain Perennial Forb/herb 4-15 in. detail
Hamamelis virginiana American Witch-hazel Perennial Tree, Shrub 8-20 ft.; width 8-20 ft. detail
Hedera helix Common Ivy Perennial Vine detail
Helenium autumnale Common Sneezeweed Perennial Forb/herb 2-5 ft. detail
Helenium flexuosum Purplehead Sneezeweed Perennial Forb/herb 1-3 ft. detail
Helianthus atrorubens Purpledisk Sunflower Perennial Forb/herb 2 1/2-6 1/2 ft. detail
Helianthus decapetalus Forest Sunflower Perennial Forb/herb 2-5 ft. (occasionally to 8 ft.) detail
Helianthus divaricatus Woodland Sunflower Perennial Forb/herb 2-7 ft. detail
Helianthus resinosus Resinous Sunflower Perennial Forb/herb detail
Helianthus schweinitzii Schweinitz’s Sunflower Perennial Forb/herb detail
Helianthus tuberosus Jerusalem Artichoke Perennial Forb/herb 3-11 ft. detail
Heliotropium indicum Turnsole Annual Forb/herb detail
Hemerocallis fulva Orange Day-lily Perennial Forb/herb 1 1/2-5 ft. detail
Heuchera americana American Alumroot Perennial Forb/herb 6-10 in. detail
Hexastylis minor Little Heartleaf Perennial Forb/herb 3-6 in. detail
Hibiscus moscheutos Crimson-eyed Rose-mallow Annual, Perennial Subshrub, Forb/herb 4-6 ft. detail
Hieracium gronovii Beaked Hawkweed Perennial Forb/herb 1-3 ft. detail
Hieracium venosum Rattlesnakeweed Perennial Forb/herb 10-32 in. detail
Hordeum pusillum Little Barley Annual Graminoid detail
Houstonia caerulea Azure Bluet Perennial Forb/herb 2-6 in. detail
Houstonia purpurea Summer Bluet Perennial Forb/herb 4-12 in. detail
Houstonia pusilla Tiny Bluet Annual Forb/herb 1-4 in. detail
Hydrocotyle verticillata Perennial Forb/herb 3-8 in. detail
Hypericum crux-andreae St. Peter’s-wort Perennial Subshrub, Shrub 1-3 ft. detail
Hypericum denticulatum Coppery St. John’s-wort Perennial Forb/herb 8-24 in. detail
Hypericum gentianoides Orange-grass Annual Forb/herb 6-20 in. detail
Hypericum hypericoides St. Andrew's Cross Perennial Subshrub, Shrub 1-3 ft. detail
Hypericum mutilum Common Dwarf St. John’s-wort Annual, Perennial Forb/herb 4-18 in. detail
Hypericum nudiflorum Early St. Johnswort Perennial Shrub, Subshrub detail
Hypericum punctatum Spotted St. John’s-wort Perennial Forb/herb 1-2 1/2 ft. detail
Hypoxis hirsuta Common Goldstar Perennial Forb/herb 4-8 in. detail
Ilex decidua Deciduous Holly Perennial Tree, Shrub 7-20 ft. detail
Ilex montana Mountain Holly Perennial Tree, Shrub detail
Ilex opaca American Holly Perennial Tree, Shrub 15-30 ft. tall, spread 10-20 ft. detail
Ilex verticillata Common Winterberry Perennial Tree, Shrub 6-10 ft. detail
Impatiens capensis Jewelweed Annual Forb/herb 3-5 ft. detail
Ipomoea coccinea Red Morning-glory Annual Vine, Forb/herb to 10 ft. (long) detail
Ipomoea hederacea Ivyleaf Morning-glory Annual Vine, Forb/herb to 6 ft. (long) detail
Ipomoea lacunosa White Morning-glory Annual Vine, Forb/herb 2-10 ft. detail
Ipomoea pandurata Man Of The Earth Perennial Vine, Forb/herb 4-16 ft. detail
Ipomoea purpurea Common Morning-glory Annual Vine, Forb/herb to 10 ft. (long) detail
Iris cristata Dwarf Crested Iris Perennial Forb/herb 4-6 in. detail
Iris pseudacorus Paleyellow Iris Perennial Forb/herb 3-4 ft. detail
Isatis tinctoria Dyer’s Woad Biennial, Perennial Forb/herb detail
Jacquemontia tamnifolia Common Jacquemontia Annual Vine, Forb/herb detail
Juglans nigra Black Walnut Perennial Tree detail
Juncus acuminatus Sharp-fruited Rush Perennial Graminoid detail
Juncus biflorus Large Grass-leaved Rush Perennial Graminoid detail
Juncus brachycarpus Short-fruited Rush Perennial Graminoid detail
Juncus coriaceus Leathery Rush Perennial Graminoid detail
Juncus dichotomus Forked Rush Perennial Graminoid detail
Juncus scirpoides Needlepod Rush Perennial Graminoid detail
Juncus tenuis Path Rush Perennial Graminoid detail
Kosteletzkya virginica Seashore-mallow Perennial Subshrub, Forb/herb 5-6 ft. detail
Krigia dandelion Colonial Dwarf-dandelion Perennial Forb/herb to 12 in. detail
Krigia virginica Virginia Dwarf-dandelion Annual Forb/herb 1-12 in. detail
Kummerowia striata Common Lespedeza Annual Forb/herb to 6 ft. (long) detail
Kyllinga pumila Annual Greenhead Sedge Annual, Perennial Graminoid detail
Lactuca biennis Tall Blue Lettuce Annual, Biennial Forb/herb 3-15 ft. detail
Lactuca canadensis American Wild Lettuce Annual, Biennial Forb/herb 4-10 ft. detail
Lactuca floridana Woodland Lettuce Annual, Biennial Forb/herb 1 1/2-6 1/2 ft. detail
Lamium amplexicaule Henbit Annual, Biennial Forb/herb 4-16 in. detail
Lamium purpureum Purple Dead-nettle Annual Forb/herb to 2 1/2 ft. (long) detail
Laportea canadensis Canadian Woodnettle Perennial Forb/herb 1-3.5 ft. detail
Lechea racemulosa Illinois Pinweed Perennial Forb/herb 4-32 in. detail
Leersia oryzoides Rice Cutgrass Perennial Graminoid detail
Leersia virginica White Cutgrass Perennial Graminoid detail
Lemna perpusilla Tiny Duckweed Perennial Forb/herb detail
Lespedeza bicolor Bicolor Lespedeza Perennial Subshrub, Forb/herb 3-10 ft. detail
Lespedeza cuneata Chinese Lespedeza Perennial Subshrub, Forb/herb 2-5 ft. detail
Lespedeza procumbens Downy Trailing Lespedeza Perennial Forb/herb detail
Lespedeza repens Creeping Lespedeza Perennial Forb/herb 1-3 ft. detail
Lespedeza virginica Slender Lespedeza Perennial Forb/herb 1-2 1/2 ft. detail
Leucanthemum vulgare Common Daisy Perennial Forb/herb 1-3 ft. detail
Ligusticum canadense American Lovage Perennial Forb/herb 2-6 ft. detail
Ligustrum sinense Chinese Privet Perennial Tree, Shrub detail
Lilium michauxii Carolina Lily Perennial Forb/herb 18 in.-3 1/2 feet detail
Lindera benzoin Smooth Northern Spicebush Perennial Tree, Shrub 6-9 ft. detail
Lindernia dubia Yellowseed False Pimpernel Annual, Biennial Forb/herb 4-8 in. detail
Linum striatum Ridged Yellow Flax Perennial Forb/herb 1-4 ft. detail
Linum virginianum Virginia Yellow Flax Perennial Forb/herb 8-30 in. detail
Liparis liliifolia Lily-leaf Twayblade Perennial Forb/herb to 1 ft. detail
Liquidambar styraciflua Sweet Gum Perennial Tree (10–)15–35(–45) m tall. detail
Liriodendron tulipifera Tulip-tree Perennial Tree detail
Lobelia cardinalis Cardinal Flower Perennial Forb/herb 2-4 ft. detail
Lobelia inflata Indian-tobacco Annual Forb/herb 6-36 in. detail
Lobelia nuttallii Nuttall’s Lobelia Perennial Forb/herb 8-30 in. detail
Lobelia puberula Downy Lobelia Perennial Forb/herb 2-4 ft. detail
Lobelia spicata Pale Spiked Lobelia Perennial Forb/herb 1-3 ft. detail
Lolium perenne English Rye-grass Perennial, Annual Graminoid detail
Lonicera japonica Japanese Honeysuckle Perennial Vine detail
Lonicera sempervirens Coral Honeysuckle Perennial Vine Climbs 8-10 ft. or more detail
Ludwigia alternifolia Alternate-leaf Seedbox Perennial Forb/herb 2-4 ft. detail
Ludwigia decurrens Wingleaf Primrose-willow Annual, Perennial Forb/herb 1-7 ft. detail
Ludwigia leptocarpa Annual, Perennial Subshrub, Forb/herb detail
Ludwigia palustris Common Water-purslane Perennial Forb/herb 3-12 in. detail
Luzula bulbosa Bulbous Woodrush Perennial Graminoid detail
Luzula echinata Spreading Wood-rush Perennial Graminoid detail
Lycopus americanus American Bugleweed Perennial Forb/herb 1-3 ft. detail
Lycopus virginicus Virginia Bugleweed Perennial Forb/herb 8-36 in. detail
Lyonia mariana Piedmont Staggerbush Perennial Shrub 3-4 ft. detail
Lysimachia ciliata Fringed Loosestrife Perennial Forb/herb 1-4 ft. detail
Magnolia grandiflora Southern Magnolia Perennial Tree 60-80 ft. detail
Magnolia tripetala Umbrella Magnolia Perennial Tree 30-40 ft. detail
Maianthemum racemosum Solomon’s-plume Perennial Forb/herb 10-24 in. detail
Malaxis unifolia Green Adder’s-mouth Perennial Forb/herb 1-20 in. detail
Malus angustifolia Wild Crabapple Perennial Tree, Shrub detail
Manfreda virginica Eastern False-aloe Perennial Subshrub, Forb/herb 3-6 ft. detail
Matelea gonocarpos Western Anglepod Perennial Vine, Forb/herb detail
Mazus pumilus Japanese mazus Annual Forb/herb 2-7 in. detail
Melica mutica Two-flower Melic Grass Perennial Graminoid 1 - 2 ft detail
Melilotus albus White Melilot to 6 ft. detail
Melilotus officinalis Ribbed Melilot Annual, Biennial, Perennial Forb/herb 2-7 ft. detail
Melissa officinalis Lemon Balm Perennial Forb/herb detail
Melothria pendula Creeping Cucumber Perennial Vine, Forb/herb to 15 ft. long detail
Menispermum canadense Moonseed Perennial Vine detail
Mentha spicata Spearmint Perennial Forb/herb detail
Microstegium vimineum Flexible Sasa-grass Annual Graminoid detail
Mikania scandens Climbing Hempweed Perennial Vine, Forb/herb detail
Mimulus alatus Sharpwing Monkeyflower Perennial Forb/herb 1-4 ft. detail
Mitchella repens Partridge-berry Perennial Subshrub, Forb/herb to 4 in. (trailing 1/2-1 ft.) detail
Mollugo verticillata Carpetweed Annual Forb/herb to 5 in. detail
Monotropa uniflora Ghost Flower Perennial Forb/herb 2-12 in. detail
Monotropsis odorata Appalachian Pigmy Pipes Perennial Forb/herb 1-4 in. detail
Morus alba Russian Mulberry Perennial Tree, Shrub detail
Morus rubra Red Mulberry Perennial Tree 5–20(–25) m tall. detail
Muhlenbergia capillaris Hairgrass Perennial Graminoid 3 ft. detail
Muhlenbergia schreberi Nimblewill Perennial Graminoid detail
Murdannia keisak Marsh Dewflower Perennial Forb/herb 8-59 in. detail
Myosotis macrosperma Bigseed Forget-me-not Annual Forb/herb 6-18 in. detail
Myosotis verna Early Forget-me-not Annual, Biennial Forb/herb 8-16 in. detail
Myriophyllum aquaticum Parrot-feather Perennial Forb/herb detail
Narcissus pseudonarcissus Buttercup detail
Nuttallanthus canadensis Canada Toadflax Annual, Biennial Forb/herb 6-28 in. detail
Nyssa sylvatica Black Gum Perennial Tree 60 plus feet detail
Obolaria virginica Pennywort Perennial Forb/herb 1-6 in. detail
Oenothera biennis Common Evening-primrose Biennial Forb/herb 2-5 ft. detail
Oenothera fruticosa Southern Sundrops Perennial Forb/herb 1-2 ft. detail
Oenothera laciniata Cutleaf Evening Primrose Annual, Perennial Forb/herb 6-30 in. detail
Onoclea sensibilis Sensitive Fern Perennial Forb/herb 1-2 ft. detail
Ophioglossum pycnostichum Southern Adder’s-tongue detail
Osmorhiza longistylis Anise-root Perennial Forb/herb 1--2 1/2 ft. detail
Osmunda cinnamomea Cinnamon Fern Perennial Forb/herb 2-3 ft. detail
Ostrya virginiana American Hop-hornbeam Perennial Tree, Shrub 25-40 ft. detail
Oxalis dillenii Slender Yellow Woodsorrel Perennial Forb/herb 4-10 in. detail
Oxalis stricta Common Yellow Oxalis Perennial Forb/herb 6-20 in. detail
Oxalis violacea Violet Wood-sorrel Perennial Forb/herb 4-8 in. detail
Oxydendrum arboreum Sourwood Perennial Tree, Shrub to 30 feet or more detail
Packera anonyma Small’s Ragwort Perennial Forb/herb 1-2.5 ft. detail
Packera aurea Golden Ragwort Perennial Forb/herb 1-2 ft. detail
Packera tomentosa Woolly Ragwort Perennial Forb/herb 1-2 ft. detail
Panicum anceps Beaked Panic Grass Perennial Graminoid detail
Papaver somniferum Opium Poppy Annual Forb/herb detail
Parthenocissus quinquefolia Virginia Creeper Perennial Vine detail
Paspalum dilatatum Dallis Grass Perennial Graminoid detail
Paspalum floridanum Florida Paspalum Perennial Graminoid detail
Paspalum laeve Field Paspalum Perennial Graminoid detail
Paspalum notatum Bahia Grass Perennial Graminoid detail
Paspalum setaceum Thin Paspalum Perennial Graminoid detail
Paspalum urvillei Vasey Grass Perennial Graminoid detail
Passiflora incarnata Purple Passionflower Perennial Vine, Forb/herb to 12 ft. detail
Passiflora lutea Yellow Passionflower Perennial Vine, Forb/herb to 15 ft. long detail
Paulownia tomentosa Empress Tree Perennial Tree (5–)10–15(–30) m tall. detail
Peltandra virginica Green Arrow Arum Perennial Forb/herb 8-22 in. detail
Penstemon digitalis Foxglove Beardtongue Perennial Forb/herb 2-4 ft. detail
Penstemon laevigatus Eastern Beardtongue Perennial Forb/herb 1-4 ft. detail
Penthorum sedoides American Penthorum Perennial Forb/herb 12-32 in. detail
Perilla frutescens Beefsteak-plant Annual Forb/herb 1-3 ft. detail
Phacelia maculata Flatrock Phacelia Annual Forb/herb detail
Phacelia purshii Miami-mist Annual Forb/herb detail
Phaseolus polystachios Thicket Bean Perennial Vine, Forb/herb 6-20 ft. (long) detail
Phlox nivalis Pineland Phlox Perennial Subshrub, Forb/herb 4-12 in. detail
Phoradendron leucarpum American Mistletoe Perennial Subshrub, Shrub detail
Phytolacca americana American Pokeweed Perennial Forb/herb 3-10 ft. detail
Pilea pumila Canadian Clearweed Annual Forb/herb 4 - 24 in. detail
Pinckneya bracteata Fever-tree Perennial Tree, Shrub 10-20 ft. detail
Pinus echinata Rosemary Pine Perennial Tree (15–)20–35(–45) m tall. detail
Pinus taeda Loblolly Pine Perennial Tree (20–)25–40(–55) m tall. detail
Pinus virginiana Jersey Pine Perennial Tree (5–)10–20(–30) m tall. detail
Piptochaetium avenaceum Eastern Needlegrass Perennial Graminoid 3 ft. detail
Pityopsis graminifolia var. graminifolia Narrowleaf Silkgrass Perennial Forb/herb detail
Plantago aristata Buckhorn Plantain Annual, Perennial Forb/herb to 6 in. detail
Plantago lanceolata English Plantain Annual, Biennial, Perennial Forb/herb 6-24 in. detail
Plantago rugelii American Plantain Perennial Forb/herb 6-10 in. detail
Plantago virginica Hoary Plantain Annual, Biennial Forb/herb 4-8 in. detail
Platanus occidentalis American Sycamore Perennial Tree 75-100 feet detail
Pluchea camphorata Plowmans Wort Annual, Perennial Forb/herb 2-6 1/2 ft. detail
Poa annua Annual Bluegrass Annual Graminoid detail
Poa autumnalis Bluegrass Perennial Graminoid detail
Poa cuspidata Early Bluegrass Perennial Graminoid detail
Podophyllum peltatum May-apple Perennial Forb/herb 12-18 in. detail
Polygonum aviculare Knotweed Annual, Perennial Forb/herb to 4 in. tall (6 ft. long) detail
Polygonum scandens var. cristatum Crested Climbing Buckwheat Perennial Vine, Forb/herb detail
Polypodium virginianum Common Rockcap Fern Perennial Forb/herb detail
Polypremum procumbens Rustweed Annual, Perennial Forb/herb to 12 in. (long) detail
Polystichum acrostichoides Christmas Fern Perennial Forb/herb 1-2 ft. detail
Portulaca oleracea Common Purslane Annual Forb/herb 3-6 in., to 2 ft. long detail
Potentilla canadensis Dwarf Cinquefoil Perennial Forb/herb 2-4 in. detail
Potentilla simplex Common Cinquefoil Perennial Forb/herb 4-16 in., usually less than 12 in. detail
Prunus americana American Wild Plum Perennial Tree, Shrub detail
Prunus angustifolia Chickasaw Plum Perennial Tree, Shrub detail
Ptelea trifoliata Common Hoptree Perennial Tree, Shrub detail
Ptilimnium capillaceum Atlantic Bishopweed Annual Forb/herb 6-60 in. detail
Pueraria montana var. lobata Kudzu Perennial Vine to 100 ft. (long) detail
Pycnanthemum tenuifolium Narrow-leaf Mountain-mint Perennial Forb/herb 1-2 1/2 ft. detail
Pyrrhopappus carolinianus Carolina Desert-chicory Annual, Biennial Forb/herb 6-20 in. detail
Quercus alba White Oak Perennial Tree to 100 feet detail
Quercus coccinea Scarlet Oak Perennial Tree detail
Quercus falcata Southern Red Oak Perennial Tree (15–)20–30(–40) m tall. detail
Quercus lyrata Overcup Oak Perennial Tree up to 80 ft. detail
Quercus michauxii Swamp Chestnut Oak Perennial Tree detail
Quercus nigra Water Oak Perennial Tree detail
Quercus pagoda Cherrybark Oak Perennial Tree detail
Quercus phellos Willow Oak Perennial Tree detail
Quercus shumardii Shumard Oak Perennial Tree, Shrub detail
Quercus stellata Post Oak Perennial Tree to 85 feet detail
Quercus velutina Black Oak Perennial Tree to 80 feet x 40 feet detail
Ranunculus abortivus Kidneyleaf Buttercup Biennial, Perennial Forb/herb 6-24 in. detail
Ranunculus bulbosus Bulbous Buttercup Perennial Forb/herb 8-24 in. detail
Ranunculus hispidus Bristly Buttercup Perennial Forb/herb 1-2 ft. detail
Ranunculus parviflorus Smallflower Buttercup Annual Forb/herb 4-8 in. detail
Ranunculus pusillus Low Spearwort Annual Forb/herb 4-20 in. detail
Ranunculus sardous Sardinian Buttercup Annual, Biennial, Perennial Forb/herb detail
Rhamnus davurica Davurian Buckthorn Perennial Tree, Shrub detail
Rhexia mariana var. exalbida White Meadow-beauty to 14 in. detail
Rhexia mariana var. mariana Dull Meadow-beauty Perennial Forb/herb to 32 in. detail
Rhododendron arborescens Smooth Azalea Perennial Shrub 8-12 ft. detail
Rhododendron canescens Piedmont Azalea Perennial Shrub to 15 feet detail
Rhododendron catawbiense Catawba Rhododendron Perennial Tree, Shrub detail
Rhododendron periclymenoides Pinxter-flower Perennial Shrub 4-6 ft. detail
Rhododendron prunifolium Plumleaf Azalea Perennial Shrub 6-10 ft.; width 4-6 ft. detail
Rhus glabra Smooth Sumac Perennial Tree, Shrub 9-15 ft. detail
Rhus michauxii Michaux’s Sumac Perennial Subshrub, Shrub detail
Rhynchosia tomentosa Twining Snoutbean Perennial Forb/herb 2-3 ft. detail
Rhynchospora colorata Narrowleaf Whitetop Sedge Perennial Graminoid detail
Rhynchospora corniculata Short-bristled Horned Beaksedge Perennial Graminoid detail
Rhynchospora globularis Globe Beaksedge Annual, Perennial Graminoid detail
Robinia pseudoacacia Black Locust Perennial Tree detail
Rosa laevigata Cherokee Rose Perennial Vine, Subshrub detail
Rosa multiflora Multiflora Rose Perennial Vine, Subshrub detail
Rosa palustris Swamp Rose Perennial Subshrub 4-6 ft. detail
Rotala ramosior Lowland Rotala Annual Forb/herb 2-15 in. detail
Rubus flagellaris Common Dewberry Perennial Subshrub detail
Rubus trivialis Southern Dewberry Perennial Subshrub, Vine detail
Rudbeckia fulgida Orange Coneflower Perennial Forb/herb 2-3 ft. detail
Rudbeckia laciniata Green-head Coneflower Perennial Subshrub, Forb/herb 3-7 ft. detail
Ruellia caroliniensis Carolina Wild Petunia Perennial Forb/herb 1-2 ft. detail
Ruellia purshiana Pursh’s Wild Petunia Perennial Forb/herb detail
Rumex acetosella Common Sheep Sorrel Perennial Forb/herb 4-16 in. detail
Rumex conglomeratus Clustered Green Dock Perennial Forb/herb detail
Rumex obtusifolius Bitter Dock Perennial Forb/herb 2-3 1/2 ft. detail
Sabatia angularis Common Marsh-pink Annual Forb/herb 8-32 in. detail
Saccharum giganteum Perennial Graminoid detail
Sagittaria latifolia Broadleaf Arrowhead Perennial Forb/herb 4-8 in. detail
Sagittaria montevidensis Giant Arrowhead Perennial Forb/herb detail
Salix nigra Black Willow Perennial Tree to 60 ft detail
Salix sericea Silky Willow Perennial Tree, Shrub detail
Salvia lyrata Lyreleaf Sage Perennial Forb/herb 1-2 ft. detail
Salvia urticifolia Nettle-leaf Sage Perennial Forb/herb 6-30 in. detail
Sambucus canadensis Common Elderberry height and spread 8-12 feet detail
Samolus parviflorus Brookweed 6-18 in. detail
Sanguinaria canadensis Bloodroot Perennial Forb/herb 6-12 in. detail
Sanicula smallii Small’s Blacksnakeroot Biennial, Perennial Forb/herb 1-2.5 ft. detail
Saponaria officinalis Soapwort Perennial Forb/herb 1-2 1/2 ft. detail
Sassafras albidum Sassafras Perennial Tree, Shrub to 30 feet detail
Saururus cernuus Lizard’s Tail Perennial Forb/herb 1-4 ft. detail
Schoenolirion croceum Yellow Sunnybell Perennial Forb/herb 8-14 in. detail
Scirpus cyperinus Woolgrass Perennial Graminoid detail
Scirpus georgianus Georgia Bulrush Perennial Graminoid detail
Scirpus polyphyllus Leafy Bulrush Perennial Graminoid detail
Scleranthus annuus Annual Knawel Annual Forb/herb 2-8 in. detail
Scleria oligantha Few-flowered Nutrush Perennial Graminoid detail
Scleria triglomerata Tall Nutrush Perennial Graminoid detail
Scutellaria integrifolia Large-flower Skullcap Perennial Forb/herb 1-2 ft. detail
Scutellaria lateriflora Blue Skullcap Perennial Forb/herb 1-2.5 ft. detail
Scutellaria serrata Serrate Skullcap Perennial Forb/herb 8-24 in. detail
Senecio vulgaris Common Groundsel Annual, Biennial Forb/herb 4-16 in. detail
Senna hebecarpa American Senna Perennial Forb/herb 1 1/2-6 ft. detail
Senna obtusifolia Coffeeweed Annual, Perennial Forb/herb, Subshrub 1-2 1/2 ft. detail
Sericocarpus asteroides Toothed White-topped Aster Perennial Forb/herb 8-24 in. detail
Setaria faberi Giant Foxtail-grass Annual Graminoid detail
Setaria parviflora Knotroot Bristlegrass Perennial Graminoid detail
Sida spinosa False-mallow Annual, Perennial Subshrub, Forb/herb 1-3 ft. detail
Silene virginica Fire Pink Perennial Forb/herb 12-18 in. detail
Silphium compositum var. compositum Kidneyleaf Rosinweed Perennial Forb/herb 1 1/2-8 ft. detail
Sisyrinchium angustifolium Narrow-leaved Blue-eyed-grass Perennial Forb/herb 8-12 in. detail
Sisyrinchium mucronatum Needle-tip Blue-eyed-grass Perennial Forb/herb 4-16 in. detail
Smallanthus uvedalius Bearsfoot Perennial Forb/herb 3-10 ft. detail
Smilax bona-nox Catbriar Perennial Shrub, Vine detail
Smilax glauca Cat Greenbrier Perennial Shrub, Vine detail
Smilax rotundifolia Bullbriar Perennial Shrub, Vine detail
Smilax walteri Coral Greenbrier Perennial Shrub, Vine 5-20 ft. detail
Solanum americanum American Black Nightshade Annual, Perennial Subshrub, Forb/herb detail
Solanum dulcamara Bittersweet Perennial Subshrub, Forb/herb, Vine 2-8 ft. (long) detail
Solanum sarrachoides Hairy Nightshade detail
Solidago bicolor Silverrod Perennial Forb/herb 2-3 ft. detail
Solidago caesia Axillary Goldenrod Perennial Forb/herb 1-3 ft. detail
Solidago gigantea Giant Goldenrod Perennial Forb/herb 2-6 1/2 ft. detail
Solidago odora Anise-scented Goldenrod Perennial Forb/herb 2-3 ft. detail
Solidago pinetorum Pineywoods Goldenrod Perennial Forb/herb 2-3 ft. detail
Solidago rugosa Rough-leaf Goldenrod Perennial Forb/herb 3-5 ft. detail
Sonchus asper Prickly Sow-thistle Annual Forb/herb 1-5 ft. detail
Sorghastrum elliottii Long-bristle Indiangrass Perennial Graminoid 6 ft. detail
Sorghastrum nutans Yellow Indiangrass Perennial Graminoid 6 ft. detail
Sorghum halepense Johnson Grass Perennial Graminoid detail
Sphenopholis nitida Shiny Wedgescale Perennial Graminoid detail
Spiraea prunifolia Bridal-wreath Spiraea Perennial Shrub detail
Spiranthes cernua Nodding Ladies’-tresses Perennial Forb/herb 5-16 in. detail
Spiranthes lacera var. gracilis Northern Slender Lady’s Tresses Perennial Forb/herb 6-26 in. detail
Spiranthes tuberosa Little Ladies’-tresses Perennial Forb/herb 2-12 in. detail
Spirodela polyrrhiza Greater Duckweed Perennial Forb/herb detail
Sporobolus heterolepis Prairie Dropseed Perennial Graminoid detail
Staphylea trifolia American Bladdernut Perennial Tree, Shrub 10-15 ft. detail
Stellaria media Common Chickweed Annual, Perennial Forb/herb 4-16 in. detail
Stellaria pubera Giant Chickweed Perennial Forb/herb 4-16 in. detail
Strophostyles umbellata Perennial Sand Bean Perennial Vine, Forb/herb to 6 ft. (long) detail
Stylosanthes biflora Pencil-flower Perennial Forb/herb 4-20 in. detail
Styrax grandifolius Bigleaf Snowbell Perennial Tree, Shrub 8-12 ft. detail
Symphyotrichum concolor Eastern Silvery Aster Perennial Forb/herb 1 1/2-4 ft. detail
Symphyotrichum grandiflorum Large-flower American-aster Perennial Forb/herb 2-3 ft. detail
Symphyotrichum lateriflorum var. lateriflorum Starved Aster Perennial Forb/herb detail
Symphyotrichum undulatum Clasping Heart-leaf Aster Perennial Forb/herb 2-5 ft. detail
Taenidia integerrima Yellow Pimpernel Perennial Forb/herb 1-3 ft. detail
Taraxacum officinale Common Dandelion Perennial Forb/herb 2-12 in. detail
Taxodium distichum Bald Cypress Perennial Tree 50-70 ft. detail
Tephrosia spicata Spiked Hoarypea Perennial Forb/herb 2-3 ft. detail
Tephrosia virginiana Virginia Goat’s-rue Perennial Subshrub, Forb/herb 1-2 ft. detail
Thalictrum revolutum Skunk Meadow-rue Perennial Forb/herb 4-5 ft. detail
Thaspium barbinode Hairyjoint Meadowparsnip Perennial Forb/herb 1-3 1/2 ft. detail
Thaspium trifoliatum var. aureum Purple Meadowparsnip Perennial Forb/herb 1-3 ft. detail
Thelypteris palustris var. pubescens Marsh Fern Perennial Forb/herb detail
Tiarella cordifolia var. collina Foamflower Perennial Forb/herb 6-12 in.; spread-1 ft. detail
Tipularia discolor Cranefly Orchid Perennial Forb/herb 4-20 in. detail
Toxicodendron pubescens Poison Oak Perennial Subshrub, Shrub, Forb/herb detail
Toxicodendron radicans Eastern Poison Ivy Perennial Shrub, Forb/herb, Subshrub, Vine detail
Trachelospermum difforme Climbing Dogbane Perennial Vine to 20 ft. long detail
Tradescantia ohiensis Ohio Spiderwort Perennial Forb/herb 10 in.-4 ft. detail
Trichostema dichotomum Forked Bluecurls Annual Forb/herb 1-2 ft. detail
Tridens flavus Tall Redtop Perennial Graminoid detail
Trifolium arvense Rabbitfoot Clover Annual Forb/herb 4-16 in. detail
Trifolium campestre Field Clover Annual, Biennial Forb/herb 2-12 in. detail
Trifolium hybridum Alsike Clover Annual, Perennial Forb/herb 6-22 in. detail
Trifolium pratense Red Clover Biennial, Perennial Forb/herb 6-22 in. detail
Trifolium repens Dutch Clover Perennial Forb/herb 4-12 in. detail
Trillium catesbaei Catesby’s Trillium Perennial Forb/herb 10-18 in. detail
Triodanis perfoliata Venus’ Looking-glass Annual Forb/herb 4-12 in. detail
Tripsacum dactyloides Gama Grass Perennial Graminoid detail
Triticum aestivum Bread Wheat Annual Graminoid detail
Typha latifolia Broadleaf Cattail Perennial Forb/herb 5-10 ft. detail
Ulmus alata Winged Elm Perennial Tree (5–)10–20(–35) m tall detail
Ulmus americana American Elm Perennial Tree (10–)20–35(–50) m tall detail
Ulmus rubra Red Elm Perennial Tree (10–)15–25(–40) m tall detail
Utricularia gibba Shortspur Creeping Bladderwort Annual, Perennial Forb/herb detail
Uvularia perfoliata Perfoliate Bellwort Perennial Forb/herb 6-18 in. detail
Uvularia puberula Appalachian Bellwort Perennial Forb/herb 4-18 in. detail
Uvularia sessilifolia Sessileleaf Bellwort Perennial Forb/herb 6-10 in. detail
Vaccinium arboreum Sparkleberry Perennial Tree, Shrub 15 feet x 15 feet detail
Vaccinium corymbosum Highbush Blueberry Perennial Shrub 15 ft detail
Vaccinium pallidum Early Lowbush Blueberry Perennial Subshrub, Shrub detail
Vaccinium stamineum Common Deerberry Perennial Shrub 6 feet tall and wide detail
Vaccinium tenellum Small Black Blueberry Perennial Subshrub, Shrub detail
Valerianella locusta European Corn-salad Annual Forb/herb detail
Valerianella radiata Beaked Cornsalad Annual Forb/herb 4-18 in. detail
Verbascum thapsus Common Mullein Biennial Forb/herb 2-6 ft. detail
Verbena bonariensis Purpletop Vervain Annual, Biennial, Perennial Subshrub, Forb/herb detail
Verbena urticifolia Velvetleaf Vervain Perennial Forb/herb 1 1/2-8 ft. detail
Verbesina alternifolia Common Wingstem Perennial Forb/herb 3-9 ft. detail
Verbesina occidentalis Southern Crownbeard Perennial Forb/herb 3-10 ft. detail
Vernonia acaulis Stemless Ironweed Perennial Forb/herb 2-3 ft. detail
Vernonia glauca Broadleaf Ironweed Perennial Forb/herb 3-5 ft. detail
Vernonia noveboracensis New York Ironweed Perennial Forb/herb 3-7 ft. detail
Veronica arvensis Corn Speedwell Annual Forb/herb 2-8 in. detail
Veronica hederifolia Ivyleaf Speedwell 2-14 in. detail
Veronica peregrina Common Purslane Speedwell Annual Forb/herb 3-12 in. detail
Veronica persica Bird’s-eye Speedwell Annual Forb/herb 4-12 in. detail
Viburnum acerifolium Maple-leaf Arrow-wood Perennial Shrub, Subshrub 5-6 ft. detail
Viburnum dentatum Southern Arrowwood Perennial Tree, Shrub 6-8 ft. detail
Viburnum prunifolium Smooth Blackhaw Perennial Tree, Shrub to 25 ft. detail
Viburnum rufidulum Rusty Blackhaw Perennial Tree, Shrub detail
Vicia caroliniana Carolina Vetch Perennial Vine, Forb/herb 1-5 ft. (long) detail
Vicia grandiflora Large Yellow Vetch Annual Vine, Forb/herb detail
Vigna unguiculata Black-eyed Pea Annual Vine, Forb/herb detail
Vinca minor Common Periwinkle Perennial Vine, Forb/herb 4-8 in. detail
Viola arvensis European Field Pansy Annual Forb/herb 4-12 in. detail
Viola ×primulifolia Primrose-leaf Violet Perennial Forb/herb 2-10 in. detail
Viola bicolor Field Pansy Annual Forb/herb 1 1/2-12 in. detail
Viola sororia Common Blue Violet Annual, Perennial Forb/herb 2-8 in. detail
Vitis cinerea var. baileyana Possum Grape Perennial Vine detail
Vitis labrusca Fox Grape Perennial Vine detail
Wisteria sinensis Chinese Wisteria Perennial Vine detail
Wolffia brasiliensis Brazilian Watermeal Perennial Forb/herb detail
Xanthium strumarium Cocklebur Annual Forb/herb 1-6 ft. detail
Xanthorhiza simplicissima Yellowroot Perennial Subshrub, Forb/herb 1-2 ft. detail
Yucca filamentosa Adam’s Needle Perennial Subshrub, Shrub, Forb/herb 4-8 ft. detail
Zephyranthes atamasca Atamasco Lily Perennial Forb/herb 6-8 in. detail
Zizia aurea Common Golden Alexanders Perennial Forb/herb 1-2.5 ft. detail