wild potato vs vine

wild potato and vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild potato	Yes	No	No	No
vine	Yes	No	No	No

As nouns, vine is a hypernym of wild potato; that is, vine is a word with a broader meaning than wild potato:

wild potato: erect or spreading perennial of southwestern United States and Mexico bearing small pale brown to cream-colored tubers resembling potatoes
vine: a plant with a weak stem that derives support from climbing, twining, or creeping along a surface

wild potato (noun)	vine (noun)
erect or spreading perennial of southwestern United States and Mexico bearing small pale brown to cream-colored tubers resembling potatoes	a plant with a weak stem that derives support from climbing, twining, or creeping along a surface