A climbing vine, Apios americana, of eastern North America, having fragrant brownish flowers and small edible tubers.
The nutlike tuber of such a plant, especially peanuts.
A plant which bears its nutlike seeds underground, such as a peanut (Arachis hypogaea) or a Bambara groundnut (Vigna subterranea).
Any similar plant having underground tubers.
Conopodium majus, a tuberous plant of the Apiaceae.
Certain rushpeas, particularly Hoffmannseggia glauca (syn. Hoffmannseggia densiflora) Indian rushpea, of the Fabaceae.
The pignut or hickory (Carya glabra of family Juglandaceae).
Bunium bulbocastanum (black cumin) of the Apiaceae.
Hyptis suaveolens of the Lamiaceae.