hog peanut(n = noun.plant) amphicarpa bracteata, amphicarpaea bracteata, wild peanut - vine widely distributed in eastern North America producing racemes of purple to maroon flowers and abundant (usually subterranean) edible one-seeded pods resembling peanuts;
is a kind of vine
is a member of amphicarpa, amphicarpaea, genus amphicarpa, genus amphicarpaea

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