Ribes uva-crispa vs shrub

Ribes uva-crispa and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ribes uva-crispa	Yes	No	No	No
shrub	Yes	No	No	No

As nouns, shrub is a hypernym of Ribes uva-crispa; that is, shrub is a word with a broader meaning than Ribes uva-crispa:

Ribes uva-crispa: spiny Eurasian shrub having greenish purple-tinged flowers and ovoid yellow-green or red-purple berries
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of Ribes uva-crispa include bush.

Ribes uva-crispa (noun)	shrub (noun)
spiny Eurasian shrub having greenish purple-tinged flowers and ovoid yellow-green or red-purple berries	a low woody perennial plant usually having several major stems