Centaurea calcitrapa (Red Star Thistle) is a species of annual herb in the family Asteraceae. They have a self-supporting growth form. They have simple, broad leaves and achenes. Flowers are visited by Woodland Skipper, Small Copper, meadow brown, and Anise Swallowtail. Individuals can grow to 0.36 m.
EOL has data for 20 attributes, including: