Helenium autumnale is toxic to horses. The reported severity is moderate. Also known as Common Sneezeweed and Autumn Sneezeweed.
If your animal ate this plant, call your veterinarian now, or one of these services.
What do I do right now?
Ireland has no animal poison service for owners. Call your veterinarian. An Irish veterinarian can consult the Veterinary Poisons Information Service in the United Kingdom.
Giftinformationscentralen stopped answering questions about animals on 1 July 2018. Call your veterinarian or an animal hospital.
Drooling Vomiting Diarrhea Weakness Recumbency Difficulty Breathing Coughing Tremors
The color of each symptom follows the severity scale above.
Helenium autumnale is a North American species of flowering plants in the family Asteraceae. Common names include common sneezeweed and large-flowered sneezeweed.
Also recorded as Fall Sneezeweed, Mountain Sneezeweed, Sneezeweed and swamp sunflower.
More from the Asteraceae family:
Countries with the most wild observations, from GBIF data.