common white dogwood vs eastern flowering dogwood

common white dogwood and eastern flowering dogwood both are nouns.

Word	Noun	Adjective	Verb	Adverb
common white dogwood	Yes	No	No	No
eastern flowering dogwood	Yes	No	No	No

As nouns, common white dogwood and eastern flowering dogwood are synonyms defined as:

common white dogwood and eastern flowering dogwood: deciduous tree; celebrated for its large white or pink bracts and stunning autumn color that is followed by red berries

Other synonyms of common white dogwood include Cornus florida.

common white dogwood (noun)	eastern flowering dogwood (noun)
deciduous tree; celebrated for its large white or pink bracts and stunning autumn color that is followed by red berries	deciduous tree; celebrated for its large white or pink bracts and stunning autumn color that is followed by red berries