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School of Integrative Plant Science
Horticulture Section
Turfgrass and Landscape Weed ID
Turfgrass and Landscape Weed ID
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Weed ID
Broadleaf
Grass
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Cirsium arvense - flowers
Canada thistle
Cirsium arvense
Lepidium campestre - flowers
Field pepperweed
Lepidium campestre
Centaurea maculosa - flower
Spotted knapweed
Centaurea maculosa
