NATURE - Flowers - Asters
Perennial Sow Thistle (Sonchus arvensis)
Taylor Creek Park, Toronto, ON.
July 31st, 2021. (7873)
Also known as Corn Sow Thistle, Dindle, Field Milk Thistle, Field Sowthistle, Gutweed,
Swine Thistle, and Tree Sow Thistle, it is native to Europe and is an
invasive species in North America.