Lizard’s-tail — Saururus cernuus L. 
Locust, black — Robinia pseudoacacia L. 
Locust, honey — Gleditsia triacanthos L. 
Locust, swamp honey — Gleditsia aquatica Marsh. 
Loosestrife, swamp — Decodon verticillatus (L.) Ell. 
Lotus, American — Nelumbo lutea (Willd.) Pers. 
Love grass, sand — Eragrostis trichodes (Nutt.) Wood 
Mallow, rose — Callirhoe triangulata (Leavenw.) Gray 
Maple, Drummond’s — Acer rubrum vat. drummondii (H. & A.) 
Sarg. 
Maple, hard — Acer saccharum Marsh, 
Maple, red — Acer rubrum L. 
Maple, soft — Acer saccharinum L. 
Marigold, marsh — Caltha palustris L. 
Mayapple — Podophyllum peltatum L, 
Moss, hairy-cap — Polytrichum spp. 
Mulberry — Morus rubra L. 
Needle grass — Stipa spartea Trin. 
Nettle, false — Boehmeria cylindrica (L.) Sw. 
New Jersey tea — Ceanothus americanus L. 
Qak — Quercus spp. 
Oak, black — Quercus velutina Lam. 
Oak, black-jack — Quercus marilandica Muenchh. 
Oak, bur — Quercus macrocarpa Michx. 
Oak, chinquapin — Quercus muhlenbergii Engelm. 
Oak, Hill’s — Quercus ellipsoidalis E. J. Hill 
Oak, northern red — Quercus borealis var. maxima (Marsh.) 
Ashe 
Oak, overcup — Quercus lyrata Walt. 
Oak, pin — Quercus palustris Muenchh. 
Oak, post — Quercus stellata Wang. 
Oak, shingle — Quercus imbricaria Michx. 
Oak, swamp white — Quercus bicolor Willd. 
Oak, white — Quercus alba L. 
Oak, willow — Quercus phellos L. 
Orchid, grass-pink — Calapogon pulchellus (Salisb.) R. Br. 
Osier, red — Cornus stolonifera Michx. 
Panic grass, Scribner’s — Panicum oligosanthes vat. 
scribnerianum (Nash) Fern. 
Papaw — Asimina triloba(L.) Dunal. 
Partridge berry — Mitchella repens L. 
Passion flower — Passiflora lutea L. 
Pear, prickly — Opuntia rafinesquii Engelm. 
Pecan — Carya illinoensis (Wang.) K. Koch 
Pencil-flower — Stylosanthes biflora (L.) B.S.P. 
Persimmon — Diospyros virginiana L. 
Pickerel weed — Pontederia cordata L. 
Pigweed, winged — Cycloloma atriplicifolium (Spreng.) 
Coult. 
Pine, Austrian — Pinus nigra Arnold 
Pine, pitch — Pinus rigida Mill. 
Pine, Scotch — Pinus sylvestris L. 
Pine, southern yellow — Pinus echinata Mill. 
Pine, white — Pinus strobus L. 
Pitcher plant — Sarracenia purpurea L. 
Plantain, rattlesnake — Goodyera pubescens (Willd.) R. Br. 
Plume grass — Erianthus alopecurioides (L.) Ell. 
Polygala — Polygala verticillata L. 
P. polygama Walt. 
Polypody — Polypodium polypodioides (L.) Watt 
Polypody, common — Polypodium vulgare var. virginianum 
(L.) Eaton 
Pond lily, yellow — Nuphar advena Ait. 
Pondweed — Potamogeton spp. 
Poverty grass — Danthonia spicata (L.) Beauv. 
Prairie-dock — Silphium terebinthinaceum Jacq. 
32 
Primrose, bird’s-eye — Primula mistassinica Michx. 
Primrose-willow — Jussiaea decurrens (Walt.) DC. 
J. diffusa Forsk. 
J. leptocarpa Nutt. 
Privet, swamp — Forestiera acuminata (Michx.) Poir. 
Puccoon — Lithospermum canescens (Michx.) Lehm. 
Puttyroot — Aplectrum hyemale (Muhl.) Torr. 
Redbud — Cercis canadensis L. 
Red cedar — Juniperus virginiana L. 
Reed, common — Phragmites communis Trin. 
Reed grass — Calamagrostis canadensis (Michx.) Beauv. 
Reed grass, canary — Phalaris arundinacea L. 
Rose, swamp — Rosa palustris Marsh. 
Rosinweed — Silphium inte grifolium Michx. 
St. John’s-wort, marsh — Triadenum walteri (Gmel.) Gl. 
Sassafras — Sassafras albidum(Nutt.) Nees. 
Saxifrage — Saxifraga pensylvanica L. 
Sea-rocket — Cakile edulenta (Bigel.) Hook. 
Sedge — Carex spp. 
Sedge, cotton — Eriophorum virginicum L. 
Seed-box — Ludwigia alternifolia L. 
Selaginella, rock — Selaginella rupestris (L.) Spring 
Shadbush — Amelanchier arborea (Michx. f.) Fern. 
Silver-bell tree — Halesia carolina L. 
Skullcap — Scutellaria lateriflora L. 
Smartweed — Polygonum hydropiperoides Michx. 
Snakeroot, white — Eupatorium rugosum Houtt. 
Sphagnum — Sphagnum spp. 
Spicebush — Lindera benzoin(L.) Blume 
Stickleaf — Mentzelia oligosperma Nutt. 
Stonecrop, ditch — Penthorum sedoides L. 
Sumac, fragrant — Rhus aromatica Ait. 
Sumac, poison — Rhus vernix L. 
Sumac, smooth — Rhus glabra L. 
Sumac, winged — Rhus copallina L. 
Sunflower — Helianthus spp. 
Switchgrass — Panicum virgatum L. 
Sycamore — Platanus occidentalis L. 
Talinum — Talinum parviflorum Nutt. 
Tamarack — Larix laricina (DuRoi) K. Koch 
Thistle, Canada — Cirsium arvense (L.) Scop. 
Thistle, Russian — Salsola kali var. tenuifolia G.F.W. 
Meyer 
Thistle, swamp — Cirsium muticum Michx. 
Three-awn grass — Aristida desmantha Trin. & Rupr. 
A. oligantha Michx. 
A, tuberculosa Nutt. 
Trumpet creeper — Campsis radicans (L.) Seem. 
Touch-me-not — /mpatiens biflora Walt. 
Tulip tree — Liriodendron tulipifera L. 
Tupelo — Nyssa aquatica L. 
Twayblade — Liparis liliifolia (L.) Rich. 
Viburnum — Viburnum spp. 
Violet — Viola spp. 
Virginia creeper — Parthenocissus quinquefolia(L.) Planch. 
Walnut, black — Juglans nigra L. 
Water lily, white — Nymphaea tuberosa Paine. 
Water-milfoil — Myriophyllum verticillatum L. 
Waterweed — Anacharis spp. 
Whitlow’s grass — Draba spp. 
Willow — Salix spp. 
Willow, black — Salix nigra Marsh. 
Willow, peach-leaved — Salix amygdaloides Anders. 
Willow, Virginia — /tea virginica L. 
Winterberry — Jlex verticillata (L.) Gray 
Witch hazel — Hamamelis virginiana L. 
Yew, Canada — Taxus canadensis Marsh. 
