American white birch vs paperbark birch

American white birch and paperbark birch both are nouns.

Word	Noun	Adjective	Verb	Adverb
American white birch	Yes	No	No	No
paperbark birch	Yes	No	No	No

As nouns, American white birch and paperbark birch are synonyms defined as:

American white birch and paperbark birch: small American birch with peeling white bark often worked into e.g. baskets or toy canoes

Other synonyms of American white birch include Betula cordifolia, Betula papyrifera, canoe birch, paper birch.

American white birch (noun)	paperbark birch (noun)
small American birch with peeling white bark often worked into e.g. baskets or toy canoes	small American birch with peeling white bark often worked into e.g. baskets or toy canoes