Cirsium is a genus of herb in the family Asteraceae. They are native to Puerto Rico, North America, Greenland, Canada, Alaska, Saint-Pierre Et Miquelon, and The Contiguous United States. They have achenes. Flowers are visited by Bombus rufocinctus, Coccinella septempunctata, Sphecodes albilabris, and Bombus vosnesenskii.
EOL has data for 13 attributes, including: