mother of thyme vs basil thyme

mother of thyme and basil thyme both are nouns.

Word	Noun	Adjective	Verb	Adverb
mother of thyme	Yes	No	No	No
basil thyme	Yes	No	No	No

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

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

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

mother of thyme (noun)	basil thyme (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