Mayweed Chamomile

Mayweed Chamomile, Mayweed, Stinking Chamomile, Dogfennel, Stinkweed, Stinking Daisy

Anthemis cotula L.

Asteraceae (Sunflower Family)

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Anthemis cotula L., Mayweed Chamomile: (Bayer Code: ANTCO; US Code AMCO2)

  • Annual weed with slightly to much branched, erect to ascending stems up to about 2 feet tall and wide
  • Leaves are finely-divided, ill-smelling, somewhat fleshy
  • Flowers are small white daisy-like flowers with yellow centers
  • Found in fertile, well-drained soils, landscapes, fallow fields, urban locations, roadsides
  • Similar false chamomile has larger leaves that are also finely divided and white daisy-like flowers, but the entire plant lacks a strong odor
  • Can be toxic to cattle if heavily grazed, but animals usually resist grazing

(Updated January 19, 2019)

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