crape jasmine vs shrub

crape jasmine and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
crape jasmine	Yes	No	No	No
shrub	Yes	No	No	No

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

crape jasmine: tropical shrub having glossy foliage and fragrant nocturnal flowers with crimped or wavy corollas; northern India to Thailand
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of crape jasmine include bush.

crape jasmine (noun)	shrub (noun)
tropical shrub having glossy foliage and fragrant nocturnal flowers with crimped or wavy corollas; northern India to Thailand	a low woody perennial plant usually having several major stems