knapweeds
Centaurea spp. L.

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    Flower(s) (3)
    Infestation (1)
    Plant(s) (1)

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    USDA APHIS PPQ Archive (1)
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Image Descriptor Description
1299212 Infestation completely took over 80 acres in 4 years
1459252 Flower(s) L-R Spotted, Diffuse, and Squarrose knapweeds
1459251 Flower(s) L-R Russian, Spotted, Diffuse, and Squarrose knapweed
1148149 Plant(s)
2187025 Flower(s)

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