Rocky-mountain maple vs Acer glabrum

Rocky-mountain maple and Acer glabrum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rocky-mountain maple	Yes	No	No	No
Acer glabrum	Yes	No	No	No

As nouns, Rocky-mountain maple and Acer glabrum are synonyms defined as:

Rocky-mountain maple and Acer glabrum: small maple of northwestern North America

Other synonyms of Rocky-mountain maple include dwarf maple.

Rocky-mountain maple (noun)	Acer glabrum (noun)
small maple of northwestern North America	small maple of northwestern North America