Central Sierra
University of California
Central Sierra

Invasive Weeds - Group 1

Title Meadow Knapweed Flower Head
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Photo Information Scientific Name: Centaurea debeauxii ssp. thuillierii
Common Name: Meadow Knapweed
Resource: Joseph M. DiTomaso and Evelyn A. Healy
Source: Publication 3488, Vol. 1
Media Library Number: C031-38.jpg
Pest & Disease Management
Pest & Disease Management:Weeds
Notes: Flower Head
Meadow knapweed (Centaurea debeauxii ssp. thuillierii ) flower head. Note central flowers shorter than outer flowers.
DiTomaso, Joseph
CE Weed Specialist
Weed Science Program
Description Flower Head: Weeds of California and Other Western States

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