winged pea

(noun) a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics. Synonyms: winged bean, winged pea, goa bean, goa bean vine, Manila bean, Psophocarpus tetragonolobus.

(noun) sprawling European annual having a 4-winged edible pod. Synonyms: winged pea, asparagus pea, Lotus tetragonolobus.