Mayweed

Mayweed is a common name for two different species of flowering plants and also a name commonly used for several genera of the tribe Anthemideae whose species are currently in a flux of renaming:

Species with the common name of mayweed:
 * Anthemis cotula
 * Anthemis arvensis
 * Oncosiphon suffruticosus

Genera commonly called mayweed:
 * Matricaria
 * Tripleurospermum