Synonyms for Winged Pea (same or very similar meaning)
WordNet sense 1 (a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics):
winged bean, goa bean, goa bean vine, Manila bean, Psophocarpus tetragonolobusWordNet sense 2 (sprawling European annual having a 4-winged edible pod):
asparagus pea, Lotus tetragonolobusFrom the ODE community, based on WordNetadd/edit