bayberry vs Myrica pensylvanica

bayberry and Myrica pensylvanica both are nouns.

Word	Noun	Adjective	Verb	Adverb
bayberry	Yes	No	No	No
Myrica pensylvanica	Yes	No	No	No

As nouns, bayberry and Myrica pensylvanica are synonyms defined as:

bayberry and Myrica pensylvanica: deciduous aromatic shrub of eastern North America with grey-green wax-coated berries

Other synonyms of bayberry include candleberry, swamp candleberry, waxberry.

bayberry (noun)	Myrica pensylvanica (noun)
West Indian tree; source of bay rum	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