Cirsium heterophyllum (Melancholy Thistle) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They have simple, broad leaves and achene. Flowers are visited by Osmia leaiana, Cheilosia grossa, Platycheirus manicatus, and Eristalis horticola. Individuals can grow to 0.58 m.
EOL has data for 19 attributes, including: