Mitchella repens vs vine

Mitchella repens and vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mitchella repens	Yes	No	No	No
vine	Yes	No	No	No

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

Mitchella repens: creeping woody plant of eastern North America with shiny evergreen leaves and scarlet berries
vine: a plant with a weak stem that derives support from climbing, twining, or creeping along a surface

Mitchella repens (noun)	vine (noun)
creeping woody plant of eastern North America with shiny evergreen leaves and scarlet berries	a plant with a weak stem that derives support from climbing, twining, or creeping along a surface