Pussytoes Antennaria plantaginifolia Common Tansy Tanacetum vulgare* Commelinaceae (Spiderwort Family) Fumariaceae (Bleeding Heart Family) Common Burdock Arctium minus* Dandelion Taraxacum officinale* Virginia Dayflower Commelina virginica Yellow Corydalis Corydalis flavula Bushy Aster Aster dumosus Yellow Goats-beard Tragopogon dubius* Dutchman’s Breeches Dicentra cucullaria Spanish Needles Bidens bipinnata Yellow Wingstem Verbesina alternifolia Convolvulaceae (Morning glory Family) Stick-tight, Beggar Ticks Bidens frondosa Ironweed Vernonia gigantea Field Bindweed Convolvulus arvensis Gentianaceae (Gentian Family) Tickweed Sunflower Bidens aristosa Cocklebur Xanthium strumarium* Dodder Cuscuta pentagona Soapwort Gentian Gentiana saponaria Field Thistle Cirsium discolor Ivy-leaved Morning Glory Ipomoea hederacea Pennywort Obolaria virginica Bull Thistle Cirsium vulgare Balsaminaceae (Touch-me-not Family) Small White Morning Glory Ipomoea lacunosa Rose Pink Sabatia angularis Mistflower Conoclinium coelestinum Jewelweed Impatiens capensis Wild Potato Vine Ipomoea pandurata Horseweed Conyza canadensis Common Morning Glory Ipomoea purpurea* Geraniaceae (Geranium Family) Lance Coreopsis Coreopsis lanceolata Berberidaceae (Barberry Family) Cutleaf Geranium Geranium dissectum* Small Flower Hawksbeard Crepis pulchra May-apple Podophyllum peltatum Crassulaceae (Sedum Family) Wild Geranium Geranium maculatum. Elephant’s Foot Elephantopus carolinianus Stonecrop Sedum ternatum Dove’s Foot Cranesbill Geranium molle* Common Fleabane Erigeron philadelphicus Bignoniaceae (Bignonia Family) White Boneset Eupatorium album Crossvine Bignonia capreolata Cucurbitaceae (Gourd Family) Iridaceae (Iris Family) Tall Boneset Eupatorium altissimum Trumpet Creeper Campsis radicans Creeping Cucumber Melothria pendula Dwarf Crested Iris Iris cristata Hyssop-leaved Boneset E. hyssopifolium Blue-eyed Grass Sisyrinchium.angustifolium Roundleaved Thoroughwort E. rotundifolium Boraginaceae (Forget-me-not Family) Dioscoreaceae (Yam Family) Late-flowering Boneset Eupatorium serotinum Corn Gromwell Buglossoides arvensis* Chinese yam Dioscorea oppositifolia* Lamiaceae (Mint Family) Hollow Joe-Pye-weed Eutrochium fistulosum Wild Comfrey Cynoglossum virginianum Wild Yam Root Dioscorea villosa Yellow Giant Hyssop Agastache nepetoides Pink Thoroughwort Fleischmannia incarnata Downy Wood Mint Blephelia ciliata Everlasting Gnaphalium purpureum Brassicaceae (Mustard Family) Ericaceae (Heath Family) Ground Ivy Glechoma hederacea* Sneezeweed Helenium amarum Smooth Rock Cress Arabis laevigata laevigata Pipsissewa Chimaphila maculata American Pennyroyal Hedeoma pulegioides Narrow-leaved Sunflower Helianthus angustifolius Yellow Rocket Barbarea vulgaris*. Indian Pipe Monotropa uniflora Henbit Lamium amplexicaule* Small Wood Sunflower Helianthus microcephalus Shepherd’s Purse Capsella bursa-pastoris* Purple Dead Nettle Lamium purpureum* Jerusalem Artichoke Helianthus tuberosus Purple Cress Cardamine douglassii Euphorbiaceae (Spurge Family) Water Horehound Lycopus americanus Hairy Hawkweed Hieracium longipilum Bittercress Cardamine pensylvanica. Spotted Spurge Chamaesyce maculate Virginia Bugleweed Lycopus virginicus. Two-flowered Cynthia Krigia biflora Cutleaf Toothwort Dentaria laciniata Flowering Spurge Euphorbia coroliata Field Mint, Horse Mint Mentha longifolia* Wild Lettuce Lactuca canadensis Whitlow Grass Draba verna* False Poinsettia Euphorbia dentata Peppermint Mentha piperita* Tall Blue Lettuce Lactuca floridana Dame’s Rocket Hesperis matronalis* Common Mint Mentha spicata* Willow-leaved Lettuce Lactuca saligna * Wild Peppergrass Lepidium virginicum Fabaceae (Pea Family) Wild Bergamot Monarda fistulosa Prickly Lettuce Lactuca serriola* Hog Peanut Amphicarpaea bracteata Hoary Mountain Mint Pycnanthemum incanum Ox-eye Daisy Leucanthemum vulgare* Campanulaceae (Bluebell Family) Groundnut Apios americana Narrow-leaved Mountain Mint P. tenuifolium Tall White Lettuce Nabalus altissimus Tall Bellflower Campanula americana Partridge Pea Chamaecrista fasciculata Lyre-leaved Sage Salvia lyrata Rattlesnake Root Nabalus barbata Cardinal Flower Lobelia cardinalis Wild Sensitive Plant Chamaecrista nictitans Hairy Skullcap Scutellaria elliptica hirsuta Golden Ragwort Packera aurea Indian Tobacco Lobelia inflata Butterfly Pea Clitoria mariana Blue Skullcap Scutellaria lateriflora False Dandelion Pyrrhopappus carolinianus Downy Lobelia Lobelia puberula Hoary Tick Trefoil Desmodium canescens Heart-leaved Skullcap Scutellaria ovata Orange Coneflower Rudbeckia fulgida fulgida Great Lobelia Lobelia siphilitica Pointed-leaved Tick Trefoil D. glutinosum Small Skullcap Scutellaria parvula Blue-stemmed Goldenrod Solidago caesia Venus’ Looking Glass Triodanis perfoliata perfoliata Naked-flowered Tick Trefoil D.nudiflorum. Canada Goldenrod Solidago canadensis Few-flowered Tick Trefoil D.pauciflorum Liliaceae (Lily Family) Erect Goldenrod Solidago erecta Caprifoliaceae (Honeysuckle Family) Prostrate Tick Trefoil D. rotundifolium Wild Hyacinth Camassia scilloides Giant Goldenrod Solidago gigantea Japanese Honeysuckle Lonicera japonica* Common Lespedeza Kummerowia striata* Day Lily Hemerocallis fulva* Hairy Goldenrod Solidago hispida Trumpet Honeysuckle Lonicera sempervirens Sweetpea Lathyrus latifolius* Grape Hyacinth Muscari botryoides* Early Goldenrod Solidago juncea Bush Clover Lespedeza bicolor False Garlic Nothoscordum bivalve Gray Goldenrod Solidago nemoralis Caryophyllaceae (Pink Family) Chinese Lespedeza Lespedeza cuneata* Star of Bethlehem Ornithogalum umbellatum* Showy Goldenrod Solidago speciosa. rigidiuscula Mouse-eared Chickweed Cerastium glomeratum* Trailing Bush Clover Lespedeza procumbens Solomon’s Seal Polygonatum biflorum Spiny-leaved Sow Thistle Sonchus asper* Deptford Pink Dianthus armeria* White Sweet Clover Melilotus albus* False Solomon’s Seal Smilacina racemosa Common Blue Wood Aster Symphyotrichum cordifolium Fire Pink Silene virginica Yellow Sweet Clover Melilotus officianalis* Wake-robin, Toadshade Trillium cuneatum Azure Aster Symphyotrichum oolentangiense Common Chickweed Stellaria media* Pencil Flower Stylosanthes biflora Prairie Trillium Trillium recurvatum Late Purple Aster Symphyotrichum patens Orangefruit Horse Gentian Triosteum aurantiacum Hop Trefoil Trifolium campestre* Large-flowered Bellwort Uvularia grandiflora Hairy White Aster Symphyotrichum pilosum Clusiaceae (St. Johnswort Family) Red Clover Trifolium pratense* Crooked Stem Aster Symphyotrichum prenanthoides St. Andrew’s Cross Hypericum hypericoides White Clover Trifolium repens* White Arrowleaf Aster Symphyotrichum urophyllum Spotted St. John’s-Wort Hypericum punctatum Linaceae (Flax Family) Azure Bluets Houstonia caerulea Common Wildflowers Yellow Flax Linum virginianum Polygalaceae (Milkwort Family) Long-leaved Bluets Houstonia longifolia Purple Milkwort Polygala sanguinea Large Houstonia Houstonia purpurea of Dunbar Cave SNA Loganiaceae ( Strychnine Family) Small or Tiny Bluet Houstonia pusilla *denotes non-native species Indian Pink Spigelia marilandica Polygonaceae (Buckwheat Family) Blue Field Madder Sherardia arvensis* Mild Water Pepper Polygonum hydropiperoides Acanthaceae (Acanthus Family) Malvaceae (Mallow Family) Pinkweed Polygonum pensylvanicum Saxifragaceae (Saxifrage Family) Water Willow Justicia americana Prickly Mallow Sida spinosa* Lady’s Thumb Polygonum persicaria* Early Saxifrage Saxifraga virginiensis Hairy Ruellia Ruellia caroliniensis Virginia Knotweed Polygonum virginianum Wild Petunia Ruellia strepens Molluginaceae (Carpetweed Family) Sheep Sorrel Rumex acetosella* Scrophulariaceae (Snapdragon Family) Green Carpetweed Mollugo verticillata* Curled Dock Rumex crispus* Purple Gerardia Agalinis purpurea Amaryllidaceae (Daffodil Family) Downy False Foxglove Aureolaria virginica Spider Lily Hymenocallis caroliniana Onagraceae (Evening Primrose Family) Portulacaceae (Purslane Family) Sharp-winged Monkey Flower Mimulus alatus Yellow Star Grass Hypoxis hirsuta Creeping Primrose Willow Ludwigia peploides Spring Beauty Claytonia virginica Small Beardtongue Penstemon calycosus Daffodil Narcissus pseudonarcissus* Common Evening Primrose Oenothera biennis Carpenter’s Square Scrophularia marilandica Primulaceae (Primrose Family) Moth Mullein Verbascum blattaria* Apiaceae (Parsley Family) Orchidaceae (Orchid Family) Shooting Star Dodecatheon meadia Common Mullein Verbascum thapsus* Hairy Angelica Angelica venenosa Puttyroot Aplectrum hyemale Water Pimpernel Samolus valerandi parviflorus Corn Speedwell Veronica arvensis * Hairyfruit Chervil Chaerophyllum tainturieri Wister’s Coralroot Corallorhiza wisteriana Bird’s Eye Speedwell Veronica persica* Queen Anne’s Lace Daucus carota* Downy Rattlesnake plantain Goodyera pubescens Ranunculaceae (Buttercup Family) Thyme-leaved Speedwell Veronica serpyllifolia* Sweet Cicely Osmorhiza claytonii Spiked Crested Coralroot Hexalectris spicata Tall Thimbleweed Anemone virginiana. Short-styled Snakeroot Sanicula canadensis Large Twayblade Liparis lilifolia Marsh Marigold Caltha palustris Smilacaceae (Greenbriar Family) Long-fruited Snakeroot Sanicula trifoliata Nodding Ladies’ Tresses Spiranthes cernua Leather Flower Clematis viorna Sawbrier Smilax glauca Hairy-jointed Meadow Parsnip Thaspium barbinode Slender Ladies’ Tresses Spiranthes lacera gracilis Virgin’s Bower Clematis virginiana Smooth Carrion Flower Smilax herbacea Spreading Hedge Parsley Torilis arvensis* Crane-fly Orchid Tipularia discolor Dwarf Larkspur Delphinium tricorne Greenbrier Smilax rotundifolia Early Spring Buttercup Ranunculus abortivus Bristly Greenbrier Smilax tamnoides Apocynaceae (Dogbane Family) Orobanchaceae (Broomrape Family) Hispid Buttercup Ranunculus hispidus Blue Dogbane Amsonia tabernaemontana Squawroot Conopholis americana Kidneyleaf Buttercup Ranunculus micranthus Solanaceae (Tomato or Nightshade Family) Beechdrops Epifagus virginiana Hooked Crowfoot Ranunculus recurvatus Cut-leaved Ground Cherry Physalis angulata Araceae (Arum or Calla Family) Hairy Buttercup Ranunculus sardous* Clammy Ground Cherry Physalis heterophylla Green Dragon Arisaema dracontium Oxalidaceae (Wood Sorrel Family) Rue Anemone Thalictrum thalictroides Horse Nettle Solanum carolinense Jack-in-the-Pulpit Arisaema triphyllum Yellow Wood Sorrel Oxalis stricta Violet Wood Sorrel Oxalis violacea Rosaceae (Rose Family) Urticaceae (Nettle Family) Araliaceae (Ginseng Family) Agrimony Agrimonia pubescens False Nettle Boehmeria cylindrica Ginseng Panax quinquefolius Papaveraceae (Poppy Family) Indian Strawberry Duchesnea indica* Clearweed Pilea pumila Bloodroot Sanguinaria canadensis Wild Strawberry Fragaria virginiana Aristolochiaceae (Birthwort Family) White Avens Geum canadense Valerianaceae (Valerian Family) Wild Ginger Asarum canadense Passifloraceae (Passionflower Family) Spring Avens Geum vernum Valerian, Corn Salad Valerianella radiata Purple Passion Flower Passiflora incarnata Common Cinquefoil Potentilla simplex simplex Asclepiadaceae (Milkweed Family) Yellow Passion fFlower Passiflora lutea Pasture Rose Rosa carolina Verbenaceae (Vervain Family) Blunt-leaved Milkweed Asclepias amplexicaulis Multiflora Rose Rosa multiflora* Fogfruit Phyla lanceolata Swamp Milkweed Asclepias incarnata Phrymaceae (Lopseed Family) Prairie Rose Rosa setigera Purple Top Vervain Verbena bonariensis* Purple Milkweed Asclepias purpurascens Lopseed Phryma leptostachya Blackberry Rubus argutus Vervain Verbena simplex Butterfly Weed Asclepias tuberosa Black Raspberry Rubus occidentalis White Vervain Verbena urticifolia Redring Milkweed Asclepias variegata Phytolaccaceae (Pokeweed Family) Bridal Wreath Spiraea prunifolia* Honeyvine Milkweed Cynanchum laeve Pokeweed Phytolacca americana Violaceae (Violet Family) Rubiaceae (Madder Family) Field Pansy Viola bicolor Asteraceae (Composite Family) Polemoniaceae (Phlox Family) Poorjoe, Buttonbush Diodia teres Early Blue Violet Viola palmata Yarrow Achillea millefolium Jacob’s Ladder Polemonium reptans Virginia Buttonweed Diodia virginiana Downy Yellow Violet Viola pubescens White Snakeroot Ageratina altissima Goosegrass Galium aparine Common Blue Violet Viola sororia Common Ragweed Ambrosia artemisiifolia Wild Licorice Galium circaezans Great Ragweed Ambrosia trifida