Centaurea maculosa Spotted Knapweed ID: 0175 3301 2288 0041 [detail] © 2001 CDFA

Centaurea maculosa ID: 0000 0000 0906 0890 [detail] © 2006 Steven Thorsted

Centaurea maculosa ID: 0000 0000 0906 0893 [detail] © 2006 Steven Thorsted

Centaurea maculosa Spotted Gnapweed ID: 0000 0000 0315 0969 [detail] © 2015 Barry Breckling

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