Arceuthobium pusillum (eastern dwarf mistletoe) Asclepias tuberosa (butterfly milkweed) Aureolaria pedicularia (fern-leaved false foxglove) Carpinus caroliniana (American hornbeam) Coreopsis grandiflora (large-flowered tickseed) Hypericum boreale (northern St. John's-wort) Hypericum canadense (Canada St. John's wort) Impatiens capensis (orange jewelweed) Lactuca canadensis (Canada wild lettuce) Lilium canadense (Canada lily) Lilium philadelphicum (wood lily lily) Packera aurea (golden groundsel) Rudbeckia hirta (black-eyed Susan) Rudbeckia laciniata (green-headed coneflower) Sarracenia purpurea (purple pitcher-plant) Solidago puberula (downy goldenrod)