mountain cranberry vs cowberry

mountain cranberry and cowberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
mountain cranberry	Yes	No	No	No
cowberry	Yes	No	No	No

As nouns, mountain cranberry and cowberry are synonyms defined as:

mountain cranberry and cowberry: tart red berries similar to American cranberries but smaller

Other synonyms of mountain cranberry include lingonberry, lowbush cranberry.

As nouns, mountain cranberry and cowberry are synonyms defined as:

mountain cranberry and cowberry: low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries

Other synonyms of mountain cranberry include foxberry, lingberry, lingenberry, lingonberry, Vaccinium vitis-idaea.

mountain cranberry (noun)	cowberry (noun)
tart red berries similar to American cranberries but smaller	tart red berries similar to American cranberries but smaller
low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries	low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries