Chicago Botanic Garden

Plant Science — Conservation

Checklist: Invasive Plants in the Chicago Region

Centaurea maculosa

(Spotted knapweed)

 

Photos of Centaurea maculosa.

PHOTO: spotted knapweed  PHOTO: spotted knapweed

 

For a one-on-one consultation, visit the Plant Information Service at the Gateway Visitor Center or call the Plant Information Hotline at (847) 835-0972.