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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
Malva neglecta
Common mallow
Malva neglecta
Lythrum salicaria - flower buds
Purple loosestrife
Lythrum salicaria
Sonchus asper
Spiny sowthistle
Sonchus asper
