Acalypha virginica vs bush

Acalypha virginica and bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
Acalypha virginica	Yes	No	No	No
bush	Yes	Yes	Yes	No

As nouns, bush is a hypernym of Acalypha virginica; that is, bush is a word with a broader meaning than Acalypha virginica:

Other hypernyms of Acalypha virginica include shrub.

Acalypha virginica (noun)	bush (noun)
weedy herb of eastern North America	hair growing in the pubic area
	dense vegetation consisting of stunted trees or bushes
	a large wilderness area
	a low woody perennial plant usually having several major stems

Acalypha virginica (adjective)	bush (adjective)
	not of the highest quality or sophistication

Acalypha virginica (verb)	bush (verb)
	provide with a bushing