Vine widely distributed in eastern North America producing racemes of purple to maroon flowers and abundant (usually subterranean) edible one-seeded pods resembling peanuts - hog peanut, Amphicarpaea bracteata, Amphicarpa bracteata
Derived forms: wild peanuts
Type of: vine
Part of: Amphicarpa, Amphicarpaea, genus Amphicarpa, genus Amphicarpaea