winged pea vs Psophocarpus tetragonolobus

winged pea and Psophocarpus tetragonolobus both are nouns.

Word	Noun	Adjective	Verb	Adverb
winged pea	Yes	No	No	No
Psophocarpus tetragonolobus	Yes	No	No	No

As nouns, winged pea and Psophocarpus tetragonolobus are synonyms defined as:

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

Other synonyms of winged pea include goa bean, goa bean vine, Manila bean, winged bean.

winged pea (noun)	Psophocarpus tetragonolobus (noun)
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
a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics