mother of thyme vs Acinos arvensis

mother of thyme and Acinos arvensis both are nouns.

Word	Noun	Adjective	Verb	Adverb
mother of thyme	Yes	No	No	No
Acinos arvensis	Yes	No	No	No

As nouns, mother of thyme and Acinos arvensis are synonyms defined as:

mother of thyme and Acinos arvensis: fragrant European mint having clusters of small violet-and-white flowers; naturalized especially in eastern North America

Other synonyms of mother of thyme include basil balm, basil thyme, Satureja acinos.

mother of thyme (noun)	Acinos arvensis (noun)
fragrant European mint having clusters of small violet-and-white flowers; naturalized especially in eastern North America	fragrant European mint having clusters of small violet-and-white flowers; naturalized especially in eastern North America