| amphicarpaea | (n) very small genus of twining vines of North America and Asia: hog peanut, Syn. genus Amphicarpaea, Amphicarpa, genus Amphicarpa |
| hog peanut | (n) vine widely distributed in eastern North America producing racemes of purple to maroon flowers and abundant (usually subterranean) edible one-seeded pods resembling peanuts, Syn. Amphicarpa bracteata, wild peanut, Amphicarpaea bracteata |