Regulated Act: Alberta Weed Control Act
Provincial Designation: Prohibited Noxious
Colour: Pink
Latin Name: Centaurea nigrescens
Fact Sheet: View
Tyrol Knapweed Flower Photo Credit Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Tyrol Knapweed Full Plant Photo Credit Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Tyrol Knapweed Seedling Photo Credit Joseph M. DiTomaso, University of California - Davis, Bugwood.org
