Chiococca alba vs shrub

Chiococca alba and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chiococca alba	Yes	No	No	No
shrub	Yes	No	No	No

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

Chiococca alba: evergreen climbing shrub of southern Florida and West Indies grown for its racemes of fragrant white to creamy flowers followed by globose white succulent berries
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of Chiococca alba include bush.

Chiococca alba (noun)	shrub (noun)
evergreen climbing shrub of southern Florida and West Indies grown for its racemes of fragrant white to creamy flowers followed by globose white succulent berries	a low woody perennial plant usually having several major stems