NatureServe:
Dry-Mesic Chestnut Oak - Northern Red Oak Forest at Harpers Ferry NHP
NatureServe:
Dry-Mesic Chestnut Oak - Northern Red Oak Forest at Harpers Ferry NHP
NatureServe:
White wood-aster
NatureServe:
Marginal woodfern
NatureServe:
Wild hydrangea / Smooth hydrangea