rosid dicot genus - a genus of dicotyledonous plants

Papilionoideae, subfamily Papilionoideae - alternative name used in some classification systems for the family Papilionaceae

Pachyrhizus erosus, yam bean - 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 tuberosus, potato bean, yam bean - twining plant of Amazon basin having large edible roots