Herbaceous Marsh pennywort...... Hydrocotyle umbellata U.S. Fish and Wildlife Service Duckweeds...... Lemna valdiviana Heal-all...... Prunella vulgaris Duckweeds...... Spirodela oligorrhiza Skullcap...... Scutellaris integrifolia Dayflower...... Commelina virginica Nightshade...... Solanum carolinense Virginia least trillium...... Trillium nivale Gerardia...... Agalinis purpurea Indian cucumber-...... Medeola virginiana Squaw-root...... Conapholis americana Great Dismal Swamp Blue eyed grass...... Sisyrinchium angustifolium Beech-drops...... Epifagus virginiana Pink lady’s slipper...... Cypripedium acaule Bladderwort...... National Wildlife Refuge Southern twayblade...... Listera australis Purple bladderwort...... Downy rattlesnake plantain...... Goodyera pubescens Great bladderwort...... Crane fly orchid...... Tipularis dicolor Diodia...... Diodia virginiana Lizard’s tail...... Saururus cernuus Partridge berry...... Mitchella repens Plants of the False nettle...... Boehmeria cylindrica Cardinal ...... Lobelia cardinalis Great Dismal Swamp Mistletoe...... Phoradendron flavescens Yarrow...... Achillea millefolium Jumpseed...... Tovara virginiana Daisy fleabane...... Erigeron annuus Smartweed...... Polygonum hydropiperoides Dog-fennel...... Eupatorium capillifolium Knotweed...... Polygonum pensylvanicum Mistflower...... Eupatorium coelestinum Pokeweed...... Phytolacca americana Joe-pye-weed...... Eupatorium dubium Chickweed...... Stellaria media Goldenrod...... Solidago erecta Yellow pond-lilly...... Nuphar luteum Dandelion...... Taraxacum officinale Leather flower...... Clematis viorna Ironweed...... Vernonia noveboracensis Buttercups...... Ranunculus- Bitter cress...... Cardamine hirsuta Grasses, Sedges and Rushes Mock strawberry...... Duchesnea indica Cotton grass...... Eriophorum virginicum Partridge pea...... Cassia fasciculata Wool grass...... Scripus cyperinus Lespedeza...... Lespedeza cuneata Foxtail grasses...... Setaria-species Lady’s sorrel...... Oxalis dillenii Panic grasses...... Panicum-species Cinnamon (Osmunda cinnamomea) Wild geranium...... Geranium carolinianum Sedges...... Cyperus-species Jewel-weed...... Impatiens pallida Sedges...... Carex-species Switch cane...... gigantea St. John’s wort...... Hypericum hypericoides Rushes...... Juncus bufonus St. John’s wort...... Hypericum mutilum Rushes...... Juncus repens St. John’s wort...... Hypericum virginicum Note: This is not a complete list. Violet...... primulifolia Water loosestrife...... Decodon verticillatus Great Dismal Swamp National Wildlife Refuge Meadow-beauty...... Rhexia marina 3100 Desert Road Water primrose...... Ludwigia alternifolia Suffolk, VA 23434

Water primrose...... Ludwigia palustris (757) 986-3705 Mermaid-weed...... Proserpinaca palustris www.greatdismalswamp.fws.gov Queen Anne’s lace...... Daucus carota www.facebook.com/greatdismalswamp

Trees Horse sugar...... Symplocos tinctoria Walton’s greenbrier (coral greenbrier)...... Smilax Loblolly ...... Water Ash...... caroliniana walteri Pond pine...... Pinus serotina Green ash...... Fraxinus pennsylvanica Laurel-leafed greenbrier...... Smilax lauifolia ...... Pinus palustris var. subintegerrima Wild yam...... Dioscorea villosa Bald cypress...... Taxodium distichum Pumpkin ash...... Fraxinus tomentosa Leather-flower...... Clematis crispa Atlantic white cedar...... Chamaecyparis thyoides Black cherry...... Prunus serotina Climbing hydrangea...... Decumaria barbara Red cedar...... Juniperus virginiana Poison ivy...... Rhus radicans Black willow...... Salix nigra Rattan vine...... Berchemia scandens Swamp cottonwood...... Populus heterophylla myrtle...... cerifera Muscadine grape...... Vitis rotundifolia Hop hornbeam...... Ostrya virginiana Tag alder...... Aldus serrulata Fox grape...... Vitis labrusca Musclewood...... Carpinus caroliniana Virginia willow...... Itea virginica Summer grape...... Vitis aestivalis American beech...... Fagus grandifolia Swamp rose...... Rosa palustris Maypop...... incarnata White ...... Quercus alba Red chokeberry...... Pyrus arbutifolia Yellow jessamine...... Gelsemium sempervirens Overcup oak...... Quercus lyrata Wild azalea...... Rhododendron nudiflorum Cross vine...... Bignonia capreolata Swamp chestnut oak...... Quercus michauxii Swamp azalea...... Rhododendron viscosum Trumpet vine...... Campsis radicans Southern red oak...... Quercus falcata Sheep laurel...... Kalmia augustifolia Coral honeysuckle...... Lonicera sempervirens Cherrybark oak...... Quercus pagoda Male-berry...... Lyonia ligustrina Climbing hempweed...... Mikania scandens Water oak...... Quercus nigra Fetterbush...... Lyonia lucida Virginia creeper...... Parthenocissus quinquefolia Willow oak...... Quercus phellos Fetterbush...... Leucothoe racemosa Laurel oak...... Quercus laurifolia Dog-hobble...... Leucothoe axillaris and Fern Allies Black oak...... Quercus velutina Poison sumac...... Rhus vernix Goundpine...... Lycopodium tristrachyum Yellow poplar...... Liriodendron tulipifera Winged sumac...... Rhus copallina Running pine...... Lycopodium flabelliforme Sweetbay...... Magnolia virginiana Winterberry...... Ilex verticillata Rattlesnake fern...... Botrychium virginianum Pawpaw...... Asimina triloba Inkberry...... Royal fern...... Osmunda regalis Redbay...... Persea borbonia Sweet gallberry...... Ilex coriacea Cinnamon fern...... Osmunda cinnamomea Sassafras...... Sassafras albidum Strawberry bush...... Euonymus americanus Climbing fern...... Lygodium palmatum Sweet gum...... Liquidambar styraciflua Devil’s walking stick...... Aralia spinosa Hay-scented fern...... Dennstaedtia punctilobula American sycamore...... Platanus occidentalis Sweet pepperbush...... Clethra alnifolia Bracken fern...... Pteridium aquilinum Washington thorn...... Crataegus phaenopyrum Highbrush blueberry...... Vaccinium corymbosum Southern lady fern...... Athyrium asplenioides Shadbush...... Amelanchier canadensis French mulberry...... Callicarpa americana Log fern...... Dryopteris celsa American holly...... Ilex opaca Possumhaw vibernum...... Viburnum nudum Fancy fern...... Dryopteris intermedia Box elder...... Acer negundo Elderberry...... Sambucus canadensis New York fern...... Thelypteris noveboracensis Red maple...... Acer rubrum Titi...... Cyrilla racemiflora Marsh fern...... Thelypteris palustris Silky camellia...... Stewartia malacodendron Groundsel-...... Baccharis halimifolia Sensitive fern...... Onoclea sensibilis Black gum...... Nyssa sylvatica Netted chain fern...... Woodwardia areolata Vines Tupelo gum...... Nyssa aquatica Virginia chain fern...... Woodwardia virginica Bristly greenbrier...... Smilax hispida Dogwood...... Cornus flordia Ebony spleenwort...... Common greenbrier...... Smilax rotundifolia Sourwood...... Oxydendrum arboretum Resurrection fern...... polypodioides Sawbrier (greenbrier spp.)...... Smilax glauca Persimmon...... Diospyros virginiana