Delaware Wildflowers • Guides
Vitis — Grape
Four species can be found in Delaware.
1a. Bark of older stems "peeling in shreds"
2a. "Tendrils or flower clusters borne on three or more successive nodes"
Vitis labrusca, Northern Fox Grape Native, Piedmont & coastal plain
Leaves "densely felted below by persistent rusty or reddish hairs which conceal the surface"
1b. Bark of older stems not shredding
Sources: The Flora of Delaware, Herbaceous Plants of Maryland.