waxberry vs common snowberry

waxberry and common snowberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
waxberry	Yes	No	No	No
common snowberry	Yes	No	No	No

As nouns, waxberry and common snowberry are synonyms defined as:

waxberry and common snowberry: deciduous shrub of western North America having spikes of pink flowers followed by round white berries

Other synonyms of waxberry include snowberry, Symphoricarpos alba.

waxberry (noun)	common snowberry (noun)
deciduous aromatic shrub of eastern North America with grey-green wax-coated berries	deciduous shrub of western North America having spikes of pink flowers followed by round white berries
deciduous shrub of western North America having spikes of pink flowers followed by round white berries