Found 1 items, similar to yam bean.
English → English (WordNet) Definition: yam bean yam bean n 1: twining plant of Amazon basin having large edible roots [syn: potato bean, Pachyrhizus tuberosus] 2: Central American twining plant with edible roots and pods; large tubers are eaten raw or cooked especially when young and young pods must be thoroughly cooked; pods and seeds also yield rotenone and oils [syn: Pachyrhizus erosus]