https://www.cbc.ca/news/canada/british-columbia/wild-mushroom-poisonous-bc-1.5338174?fbclid=IwAR2P0VxziI1MH5UK8DZ9CiUKl7CTSWQo3UeUaMUyyY27Xr2Kn3wAwloPvSo

The amanita is a deadly invasive species transported to Vancouver and Victoria via the roots of the hornbeam in the 1960s and 70s.. CBC reports that over 200 calls have been reported to the BC Poison Control Centre, mainly concerning children under five who have eaten them. The mushroom is also deadly to dogs.