Psophocarpus tetragonolobus (L.) DC.
no HD illustration available (m1)
Psophocarpus tetragonolobus (L.) DC. [ Dolichos tetragonolobus L.] [Papilionaceae]
K. Watanabe, Ill. Useful Pl. South. Reg., vol. 2(1): (Edible plants): t. 441 (1945)