The links below will help you identify the most common weeds found in Manitoba. You can search by common name or family name.

Consult the weed management resources for information on cost-effective control.


Manitoba Weed Survey Results

Herbicide Resistant Weeds - Manitoba 2016 (PDF 8.4MB)

Manitoba Weed Survey - Annual Crops 2016 (PDF 9.4MB)

Manitoba Weed Survey - Annual Crops 2016 Summary poster (PDF 1.1MB)


Weed Species By Common NameBy Common Name


 Amaranth Family


Buckwheat Family


Composite Family


 Flax Family


Geranium Family


Goosefoot Family


Grass Family


Madder Family


Mallow Family


Milkweed Family


Mint Family


Mustard Family



Pink Family


Plantain Family


Purselane Family


Sedge Family


Spurge Family


Weed Management Facts

          Manitoba Weed Supervisor Weed Districts map (PDF 1.11 MB)