Synonyms for Amphicarpaea Bracteata (same or very similar meaning)
WordNet sense 1 (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, Amphicarpa bracteata, wild peanutFrom the ODE community, based on WordNetadd/edit