winged bean vs winged pea

winged bean and winged pea both are nouns.

Word	Noun	Adjective	Verb	Adverb
winged bean	Yes	No	No	No
winged pea	Yes	No	No	No

As nouns, winged bean and winged pea are synonyms defined as:

winged bean and winged pea: a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics

Other synonyms of winged bean include goa bean, goa bean vine, Manila bean, Psophocarpus tetragonolobus.

winged bean (noun)	winged pea (noun)
a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics	sprawling European annual having a 4-winged edible pod
	a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics