We’re now at the end of May and mayweed plants are blooming in fields and elsewhere. Their white daisy-like flowers look like Shasta daisies, but they’re not. This alien annual has a disagreeable odor ...

Stinking mayweed is an annual weed that mainly germinates in spring. It can be found in crops sown in spring, and also pastures that are not very dense during spring. Low density of pastures in spring ...

Mayweed chamomile (Anthemis coluta), from the Mediterranean region, is a summer annual, but late-germinating plants may overwinter to the next spring. Mature plants grow up to 24 inches tall.