scentless mayweed

Từ điển WordNet v3.1 - WordNet Dictionary

noun

ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America;
sometimes included in genus Matricaria
• Syn:
scentless camomile, scentless false camomile, scentless hayweed, corn mayweed, Tripleurospermum inodorum, Matricaria inodorum
• Hypernyms:
herb, herbaceous plant
• Member Holonyms:
Tripleurospermum, genus Tripleurospermum