Anthemis arvensis vs corn mayweed

Anthemis arvensis and corn mayweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Anthemis arvensis	Yes	No	No	No
corn mayweed	Yes	No	No	No

As nouns, Anthemis arvensis and corn mayweed are synonyms defined as:

Anthemis arvensis and corn mayweed: European white-flowered weed naturalized in North America

Other synonyms of Anthemis arvensis include corn chamomile, field chamomile.

Anthemis arvensis (noun)	corn mayweed (noun)
European white-flowered weed naturalized in North America	ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America; sometimes included in genus Matricaria
	European white-flowered weed naturalized in North America