tweeting as @wildBluePhlox find us on Facebook
HomeSearchBrowseIdentifyBuyLogin
Search > Results > Detail
Warning! This is an invasive plant, which has the potential to aggressivley crowd out native species. Learn more about invasive plants!

Brown Knapweed (Centaurea jacea)

Image ID: 2013/mtr162

Tap/mouseover and drag to zoom/pan.

Invasive
Family: Asteraceae (Sunflower)
Height: 1 to 3 ft.
Blooms: June to September
Leaf Type: smooth
Bloom Size:  1 in. (typical)
Flower Description: Individual flowers, Parts indistinct
Location: Montour Trail
Date:  8/31/2013
All photos of this species
Register/Sign-in to start a Favorites List
More photos of this flower

We started out as wildflowers from the bicycle trails of western Pennsylvania, but we've grown!
Meyer, Joseph E. (1918). The Herbalist and Herb Doctor. Hammond, Ind.: Indiana Herb Gardens. 400 pp.

The Herbalist