Aster novi-belgii vs Michaelmas daisy

Aster novi-belgii and Michaelmas daisy both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aster novi-belgii	Yes	No	No	No
Michaelmas daisy	Yes	No	No	No

As nouns, Aster novi-belgii and Michaelmas daisy are synonyms defined as:

Aster novi-belgii and Michaelmas daisy: North American perennial herb having small autumn-blooming purple or pink or white flowers; widely naturalized in Europe

Other synonyms of Aster novi-belgii include New York aster.

Aster novi-belgii (noun)	Michaelmas daisy (noun)
North American perennial herb having small autumn-blooming purple or pink or white flowers; widely naturalized in Europe	North American perennial herb having small autumn-blooming purple or pink or white flowers; widely naturalized in Europe