Solanum jamesii vs vine

Solanum jamesii and vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Solanum jamesii	Yes	No	No	No
vine	Yes	No	No	No

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

Solanum jamesii: 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

Solanum jamesii (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