staff vine vs vine

staff vine and vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
staff vine	Yes	No	No	No
vine	Yes	No	No	No

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

staff vine: twining shrub of North America having yellow capsules enclosing scarlet seeds
vine: a plant with a weak stem that derives support from climbing, twining, or creeping along a surface

staff vine (noun)	vine (noun)
twining shrub of North America having yellow capsules enclosing scarlet seeds	a plant with a weak stem that derives support from climbing, twining, or creeping along a surface