Synonymer till yam bean

substantiv

1. (twining plant of Amazon basin having large edible roots) potato bean; Pachyrhizus tuberosus; yam bean
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) Pachyrhizus erosus; yam bean