Noxious Weed Photos
The following links can be helpful to identify and control North Dakota noxious weeds and some troublesome and invasive weeds found in our area. Contact the Weed Officer if you have trouble identifying a suspected weedy plant or want additional information to control a weed.
North Dakota Weed Control Guide
A Guide to North Dakota Noxious and Troublesome Weeds
Click on the photo to see a larger view. Then click the back button on the tool bar to return to the webpage. To view information concerning this plant click on the weed's name.
Absinth Wormwood (Artemisia absinthium L.)
Dalmatian Toadflax (Linaria dalmatica (L.) Mill.)
Houndstongue (Cynoglossum officinale L.)
Common St. Johnswort (Hypericum perforatum L.)
Salt Cedar (Tamarix ramosissima Ledeb)
Field Bindweed (Convolvulus arvensis L.)
Musk Thistle (Carduus nutans L.)
Yellow Starthistle (Centaurea solstitialis L.)
Purple Loosestrife (Lythrum salicaria L.)
Black Henbane (Hyoscyamus niger L.)
Diffuse Knapweed (Centaurea diffusa Lam.)
Spotted Knapweed (Centaurea maculosa Lam.)
Canada Thistle (Cirsium arvense L.)
Russian Knapweed (Centaurea repens L.)
