Anthemis cotula is toxic to cats, dogs and horses. The reported severity is moderate. Also known as Stinking Chamomile.
If your animal ate this plant, call your veterinarian, the ASPCA Animal Poison Control on (888) 426-4435 or the Pet Poison Helpline on (855) 764-7661. Fees may apply.
Dermatitis Vomiting Diarrhea Loss Of Appetite Allergic Reactions
The color of each symptom follows the severity scale above.
Anthemis cotula, also known as stinking chamomile or mayweed, is a flowering annual plant with a noticeable and strong odor. The odor is often considered unpleasant, and it is from this that it gains the common epithet "stinking". In pre-colonial times, its distribution was limited to Europe and Africa; though it was established in most of Europe, it was not present in Finland, Ireland, or the northernmost reaches of Scotland, in spite of the fact that these countries feature climatic regions favorable to this plant and are in proximity to countries where the species is native, such as Russia, Estonia, Lithuania and England. It has successfully migrated to the American continents where it can be found growing in meadows, alongside roads, and in fields.
Anthemis cotula is potentially toxic to dogs, cats, horses, and guinea pigs. Clinical signs include contact dermatitis, vomiting, diarrhea, anorexia, and allergic reactions. Long term use can lead to bleeding tendencies. The foliage may also cause skin irritation.
More from the Asteraceae family:
Countries with the most wild observations, from GBIF data.