asparagus pea vs winged pea

asparagus pea and winged pea both are nouns.

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

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

asparagus pea and winged pea: sprawling European annual having a 4-winged edible pod

Other synonyms of asparagus pea include Lotus tetragonolobus.

asparagus pea (noun)	winged pea (noun)
sprawling European annual having a 4-winged edible pod	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