Acer argutum vs pointed-leaf maple

Acer argutum and pointed-leaf maple both are nouns.

Word	Noun	Adjective	Verb	Adverb
Acer argutum	Yes	No	No	No
pointed-leaf maple	Yes	No	No	No

As nouns, Acer argutum and pointed-leaf maple are synonyms defined as:

Acer argutum and pointed-leaf maple: small shrubby Japanese plant with leaves having 5 to 7 acuminate lobes; yellow in autumn

Acer argutum (noun)	pointed-leaf maple (noun)
small shrubby Japanese plant with leaves having 5 to 7 acuminate lobes; yellow in autumn	small shrubby Japanese plant with leaves having 5 to 7 acuminate lobes; yellow in autumn