Paliurus spina-christi vs bush

Paliurus spina-christi and bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
Paliurus spina-christi	Yes	No	No	No
bush	Yes	Yes	Yes	No

As nouns, bush is a hypernym of Paliurus spina-christi; that is, bush is a word with a broader meaning than Paliurus spina-christi:

Other hypernyms of Paliurus spina-christi include shrub.

Paliurus spina-christi (noun)	bush (noun)
thorny Eurasian shrub with dry woody winged fruit	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

Paliurus spina-christi (adjective)	bush (adjective)
	not of the highest quality or sophistication

Paliurus spina-christi (verb)	bush (verb)
	provide with a bushing