swamp candleberry vs waxberry

swamp candleberry and waxberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
swamp candleberry	Yes	No	No	No
waxberry	Yes	No	No	No

As nouns, swamp candleberry and waxberry are synonyms defined as:

swamp candleberry and waxberry: deciduous aromatic shrub of eastern North America with grey-green wax-coated berries

Other synonyms of swamp candleberry include bayberry, candleberry, Myrica pensylvanica.

swamp candleberry (noun)	waxberry (noun)
deciduous aromatic shrub of eastern North America with grey-green wax-coated berries	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