Aristotelia racemosa vs shrub

Aristotelia racemosa and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aristotelia racemosa	Yes	No	No	No
shrub	Yes	No	No	No

As nouns, shrub is a hypernym of Aristotelia racemosa; that is, shrub is a word with a broader meaning than Aristotelia racemosa:

Aristotelia racemosa: graceful deciduous shrub or small tree having attractive foliage and small red berries that turn black at maturity and are used for making wine
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of Aristotelia racemosa include bush.

Aristotelia racemosa (noun)	shrub (noun)
graceful deciduous shrub or small tree having attractive foliage and small red berries that turn black at maturity and are used for making wine	a low woody perennial plant usually having several major stems