wild cranberry vs mountain box

wild cranberry and mountain box both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild cranberry	Yes	No	No	No
mountain box	Yes	No	No	No

As nouns, wild cranberry and mountain box are synonyms defined as:

wild cranberry and mountain box: evergreen mat-forming shrub of North America and northern Eurasia having small white flowers and red berries; leaves turn red in autumn

wild cranberry (noun)	mountain box (noun)
evergreen mat-forming shrub of North America and northern Eurasia having small white flowers and red berries; leaves turn red in autumn	evergreen mat-forming shrub of North America and northern Eurasia having small white flowers and red berries; leaves turn red in autumn