Oregon grape vs bush

Oregon grape and bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
Oregon grape	Yes	No	No	No
bush	Yes	Yes	Yes	No

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

Oregon grape: ornamental evergreen shrub of Pacific coast of North America having dark green pinnate leaves and racemes of yellow flowers followed by blue-black berries
bush: a low woody perennial plant usually having several major stems

Other hypernyms of Oregon grape include shrub.

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

Oregon grape: small shrub with grey-green leaves and yellow flowers followed by glaucous blue berries
bush: a low woody perennial plant usually having several major stems

Other hypernyms of Oregon grape include shrub.

Oregon grape (noun)	bush (noun)
ornamental evergreen shrub of Pacific coast of North America having dark green pinnate leaves and racemes of yellow flowers followed by blue-black berries	hair growing in the pubic area
small shrub with grey-green leaves and yellow flowers followed by glaucous blue berries	dense vegetation consisting of stunted trees or bushes
	a large wilderness area
	a low woody perennial plant usually having several major stems

Oregon grape (adjective)	bush (adjective)
	not of the highest quality or sophistication

Oregon grape (verb)	bush (verb)
	provide with a bushing