Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun corn_mayweed

2 senses of corn mayweed

Sense 1
scentless camomile, scentless false camomile, scentless mayweed, scentless hayweed, corn mayweed, Tripleurospermum inodorum, Matricaria inodorum -- (ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America; sometimes included in genus Matricaria)
       => herb, herbaceous plant -- (a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests)

Sense 2
corn chamomile, field chamomile, corn mayweed, Anthemis arvensis -- (European white-flowered weed naturalized in North America)
       => composite, composite plant -- (considered the most highly evolved dicotyledonous plants, characterized by florets arranged in dense heads that resemble single flowers)