Acer pensylvanicum (striped maple) Actaea pachypoda (doll's-eyes) Amphicarpaea bracteata (American hog-peanut) Anemone quinquefolia (wood anemone) Aralia nudicaulis (wild sarsaparilla) Arisaema triphyllum (Jack-in-the-pulpit) Aureolaria grandiflora (large-flowered false foxglove) Aureolaria virginica (downy false foxglove) Caltha palustris (marsh-marigold) Capnoides sempervirens (pink corydalis) Cardamine diphylla (two-leaved toothwort) Cardamine pensylvanica (Pennsylvania bittercress) Carex pensylvanica (Pennsylvania sedge) Carpinus caroliniana (American hornbeam) Chimaphila maculata (spotted wintergreen) Chimaphila umbellata (pipsissewa) Claytonia caroliniana (Carolina springbeauty) Clethra alnifolia (sweet pepperbush) Dicentra cucullaria (Dutchman's breeches) Equisetum hyemale (rough horsetail) Eurybia divaricata (white wood aster) Gaultheria procumbens (eastern wintergreen) Gentiana clausa (closed gentian) Geranium maculatum (wild geranium) Goodyera pubescens (downy rattlesnake plantain) Hieracium paniculatum (Allegheny hawkweed) Impatiens capensis (orange jewelweed) Lindera benzoin (spicebush) Lycopus americanus (American bugleweed) Maianthemum canadense (Canada mayflower) Medeola virginiana (Indian cucumber-root) Mitchella repens (partridgeberry) Monotropa hypopitys (pinesap) Monotropa uniflora (Indian pipe) Nabalus alba (white rattlesnake-root) Nabalus altissimus (tall rattlesnake-root) Oclemena acuminata (whorled wood aster) Prunella vulgaris (heal-all) Pyrola americana (American shinleaf) Rubus hispidus (bristly dewberry) Sanguinaria canadensis (bloodroot) Sericocarpus asteroides (toothed white-topped aster) Smilax rotundifolia (roundleaf greenbrier) Thalictrum pubescens (tall meadow rue) Thalictrum thalictroides (rue-anemone) Trillium erectum (red trillium) Uvularia sessilifolia (sessile-leaved bellwort) Veratrum viride (false hellebore) Verbena urticifolia (white vervain) Viburnum acerifolium (mapleleaf viburnum) Viburnum prunifolium (blackhaw)