Manila bean vs Psophocarpus tetragonolobus

Manila bean and Psophocarpus tetragonolobus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Manila bean	Yes	No	No	No
Psophocarpus tetragonolobus	Yes	No	No	No

As nouns, Manila bean and Psophocarpus tetragonolobus are synonyms defined as:

Manila bean 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 Manila bean include goa bean, goa bean vine, winged bean, winged pea.

Manila bean (noun)	Psophocarpus tetragonolobus (noun)
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