Acer pensylvanicum (striped maple) Achillea millefolium (common yarrow) Actaea pachypoda (doll's-eyes) Amelanchier canadensis (Canadian serviceberry) Anemone quinquefolia (wood anemone) Antennaria neglecta (field pussytoes) Apocynum androsaemifolium (spreading dogbane) Apocynum cannabinum (Indian hemp) Aralia nudicaulis (wild sarsaparilla) Arisaema triphyllum (Jack-in-the-pulpit) Aronia arbutifolia (red chokeberry) Aronia melanocarpa (black chokeberry) Baptisia tinctoria (yellow wild indigo) Betula alleghaniensis (yellow birch) Betula lenta (sweet birch, cherry birch) Betula papyrifera (paper birch, white birch) Betula populifolia (gray birch) Cardamine pensylvanica (Pennsylvania bittercress) Capnoides sempervirens (pink corydalis) Carex echinata (star sedge) Carex intumescens (greater bladder sedge) Carex lacustris (lakeside sedge) Carex lupulina (hop sedge) Carex stipata (prickly sedge, awl-fruited sedge) Carex stricta (tussock sedge) Carex tribuloides (blunt broom sedge) Carex utriculata (common beaked sedge) Carex vesicaria (lesser bladder sedge) Carex vulpinoidea (fox sedge) Carpinus caroliniana (American hornbeam) Carya glabra (pignut hickory) Ceanothus americanus (New Jersey tea) Cephalanthus occidentalis (buttonbush) Chamaepericlymenum canadense (bunchberry) Coptis trifolia (threeleaf goldthread) Cornus amomum (silky dogwood) Cornus florida (flowering dogwood) Cornus racemosa (gray dogwood) Cypripedium acaule (pink lady's slipper) Diervilla lonicera (northern bush honeysuckle) Epilobium coloratum (purpleleaf willowherb) Erigeron pulchellus (Robin's-plantain) Erigeron strigosus (daisy fleabane) Gaylussacia baccata (black huckleberry) Geranium maculatum (wild geranium) Houstonia caerulea (bluet, Quaker Ladies) Hudsonia tomentosa (beach heather) Hypoxis hirsuta (yellow star-grass) Ilex opaca (American holly) Ilex verticillata (winterberry) Iris versicolor (northern blue flag) Juniperus communis (common juniper) Kalmia angustifolia (sheep laurel) Juglans nigra (black walnut) Lycopus americanus (American bugleweed) Lyonia ligustrina (maleberry) Lysimachia borealis (starflower) Lysimachia quadrifolia (whorled loosestrife) Maianthemum canadense (Canada mayflower) Medeola virginiana (Indian cucumber-root) Mitchella repens (partridgeberry) Moehringia lateriflora (bluntleaf sandwort) Myrica gale (bog myrtle) Nuttallanthus canadensis (blue toadflax) Orobanche uniflora (one-flowered cancer-root) Ostrya virginiana (ironwood) Packera aurea (golden groundsel) Packera paupercula (balsam groundsel) Panax trifolius (dwarf ginseng) Penstemon digitalis (foxglove beardtongue) Potentilla simplex (common cinquefoil) Prunella vulgaris (heal-all) Prunus serotina (black cherry) Quercus ilicifolia (bear oak, scrub oak) Quercus velutina (black oak) Rhexia virginica (Virginia meadow beauty) Rhododendron viscosum (swamp azalea) Rhus glabra (smooth sumac) Rhus typhina (staghorn sumac) Rosa virginiana (Virginia rose) Rubus allegheniensis (Allegheny/common blackberry) Rubus flagellaris (northern blackberry) Rubus occidentalis (black raspberry) Salix interior (sandbar willow) Sarracenia purpurea (purple pitcher-plant) Sassafras albidum (sassafras) Scirpus atrovirens (dark-green bulrush) Scirpus microcarpus (panicled bulrush) Scirpus pendulus (nodding bulrush) Sisyrinchium atlanticum (eastern blue-eyed grass) Sisyrinchium montanum (strict blue-eyed grass) Smilax rotundifolia (roundleaf greenbrier) Spiranthes lucida (shining lady's tresses) Stellaria longifolia (long-leaved stitchwort) Toxicodendron radicans (eastern poison ivy) Tradescantia ohiensis (Ohio spiderwort) Trillium erectum (red trillium) Typha latifolia (common cattail) Utricularia macrorhiza (common bladderwort) Vaccinium angustifolium (lowbush blueberry) Vaccinium corymbosum (highbush blueberry) Vaccinium macrocarpon (cranberry) Viburnum acerifolium (mapleleaf viburnum) Viburnum dentatum (arrowwood viburnum) Viburnum prunifolium (blackhaw) Viola cucullata (marsh violet) Viola lanceolata (lance-leaved violet) Viola pedata (bird's-foot violet) Viola sororia (common blue violet) Vitis labrusca (fox grape) Vitis vulpina (frost grape) Zizia aurea (golden alexanders)