Red Star-thistle

Centaurea calcitrapa

Centaurea calcitrapa is a species of flowering plant known by several common names, including common star thistle, red star-thistle and purple star thistle. It is native to Europe but is known across the globe as an introduced species and often a noxious weed. The species name calcitrapa comes from the word caltrop, a type of weapon covered in sharp spikes.

Scientific name

Centaurea calcitrapa

Family

Asteraceae