Solanum quitoense vs shrub

Solanum quitoense and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
Solanum quitoense	Yes	No	No	No
shrub	Yes	No	No	No

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

Solanum quitoense: small perennial shrub cultivated in uplands of South America for its edible bright orange fruits resembling tomatoes or oranges
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of Solanum quitoense include bush.

Solanum quitoense (noun)	shrub (noun)
small perennial shrub cultivated in uplands of South America for its edible bright orange fruits resembling tomatoes or oranges	a low woody perennial plant usually having several major stems