Silybum marianum (Blessed Milkthistle) is a species of annual herb in the family Asteraceae. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to mediterranean basin. They have simple, broad leaves and achenes. Flowers are visited by Honey bee, Vanessa virginiensis, Checkered White, and 7-spot ladybird. Individuals can grow to 0.9 m.
EOL has data for 30 attributes, including: