groundnut vine vs wild bean

groundnut vine and wild bean both are nouns.

Word	Noun	Adjective	Verb	Adverb
groundnut vine	Yes	No	No	No
wild bean	Yes	No	No	No

As nouns, groundnut vine and wild bean are synonyms defined as:

groundnut vine and wild bean: a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans

Other synonyms of groundnut vine include Apios americana, Apios tuberosa, groundnut, Indian potato, potato bean.

groundnut vine (noun)	wild bean (noun)
a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans	nutlike tuber; important food of Native Americans
	a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans