red bearberry vs wild cranberry

red bearberry and wild cranberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
red bearberry	Yes	No	No	No
wild cranberry	Yes	No	No	No

As nouns, red bearberry and wild cranberry are synonyms defined as:

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

red bearberry (noun)	wild cranberry (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