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, simple leaves. Flowers are visited by Lasiommata paramegaera, Umber Skipper, clouded yellow, and Yellow-faced Bumblebee. Individuals can grow to 0.36 m.
EOL has data for 18 attributes, including: