Knapweed, Tyrol

Regulated Act: Alberta Weed Control Act

Provincial Designation: Prohibited Noxious

Colour: Pink

Latin Name: Centaurea nigrescens

Fact Sheet1: Click Here to View/Download PDF

A purple flower with green leaves on a black background.

Tyrol Knapweed Flower Photo Credit Joseph M. DiTomaso, University of California - Davis, Bugwood.org

A small bird sitting on the ground next to some plants.

Tyrol Knapweed Full Plant Photo Credit Joseph M. DiTomaso, University of California - Davis, Bugwood.org

A plant growing in the middle of dirt.

Tyrol Knapweed Seedling Photo Credit Joseph M. DiTomaso, University of California - Davis, Bugwood.org

A purple flower with green leaves in the background.