Oregon maple vs Acer macrophyllum

Oregon maple and Acer macrophyllum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Oregon maple	Yes	No	No	No
Acer macrophyllum	Yes	No	No	No

As nouns, Oregon maple and Acer macrophyllum are synonyms defined as:

Oregon maple and Acer macrophyllum: maple of western North America having large 5-lobed leaves orange in autumn

Other synonyms of Oregon maple include big-leaf maple.

Oregon maple (noun)	Acer macrophyllum (noun)
maple of western North America having large 5-lobed leaves orange in autumn	maple of western North America having large 5-lobed leaves orange in autumn