Mitchella vs boxberry

Mitchella and boxberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mitchella	Yes	No	No	No
boxberry	Yes	No	No	No

Mitchella (noun)	boxberry (noun)
creeping evergreen herbs of North America	spicy red berrylike fruit; source of wintergreen oil
	creeping woody plant of eastern North America with shiny evergreen leaves and scarlet berries