Also found in: Thesaurus, Wikipedia.
Switch to new thesaurus
|Noun||1.||scentless mayweed - ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America; sometimes included in genus Matricaria|
corn mayweed, Matricaria inodorum, scentless camomile, scentless false camomile, scentless hayweed, Tripleurospermum inodorum
genus Tripleurospermum, Tripleurospermum - small genus comprising plants often included in genus Matricaria