Indian potato vs Apios tuberosa

Indian potato and Apios tuberosa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Indian potato	Yes	No	No	No
Apios tuberosa	Yes	No	No	No

As nouns, Indian potato and Apios tuberosa are synonyms defined as:

Indian potato and Apios tuberosa: a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans

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

Indian potato (noun)	Apios tuberosa (noun)
very tall American perennial of central and the eastern United States to Canada having edible tuberous roots	a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans
a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans