Acer negundo vs ash-leaved maple

Acer negundo and ash-leaved maple both are nouns.

Word	Noun	Adjective	Verb	Adverb
Acer negundo	Yes	No	No	No
ash-leaved maple	Yes	No	No	No

As nouns, Acer negundo and ash-leaved maple are synonyms defined as:

Acer negundo and ash-leaved maple: common shade tree of eastern and central United States

Other synonyms of Acer negundo include box elder.

Acer negundo (noun)	ash-leaved maple (noun)
common shade tree of eastern and central United States	common shade tree of eastern and central United States