fox grape -
purplish-black wild grape of the eastern United States with tough skins that slip easily from the flesh; cultivated in many varieties
slipskin grape a grape whose skin slips readily from the pulp
vitis labrusca,
fox grape purplish-black wild grape of the eastern United States with tough skins that slip easily from the flesh; cultivated in many varieties
concord grape slipskin grape; a purple table grape of the northeastern United States
fox grape -
native grape of northeastern United States; origin of many cultivated varieties e.g. Concord grapes