Knapweed, Brown

Regulated Act: Alberta Weed Control Act

Provincial Designation: Prohibited Noxious

Colour: Pink

Latin Name: Centaurea jacea

Fact Sheet1: Click Here to View/Download PDF

A plant with green leaves and a ruler

Knapweed, brown Photo Credit Bruce Ackley, The Ohio State University, Bugwood.org

A close up of the leaves on a plant

Knapweed, brown Photo Credit Bruce Ackley, The Ohio State University, Bugwood.org

A close up of the stem and leaves of a plant.

Knapweed, brown Photo Credit Bruce Ackley, The Ohio State University, Bugwood.org

A close up of the flower with many small black spots.

Knapweed, brown Photo Credit Bruce Ackley, The Ohio State University, Bugwood.org

A close up of the stem and leaves of a plant.

Knapweed, brown Photo Credit Bruce Ackley, The Ohio State University, Bugwood.org

Three seed pods are shown on a blue cloth.

Knapweed, brown Photo Credit Bruce Ackley, The Ohio State University, Bugwood.org

A pink flower with the name of knapweed, brown.