wild cranberry vs bear's grape

wild cranberry and bear's grape both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild cranberry	Yes	No	No	No
bear's grape	Yes	No	No	No

As nouns, wild cranberry and bear's grape are synonyms defined as:

wild cranberry and bear's grape: 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)	bear's grape (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