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Weed Board
222 North Havana, Room 112
Spokane, WA 99202
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Class B Weed List

Spokane County's Class B Noxious Weed List includes the following weeds. If available, included in the list are pictures of the individual weed in varying stages of growth.

Common Name

Scientific Name

Picture 1

Picture 2

Picture 3

Bugloss, Common

More Information

Anchusa officinalis Common Bugloss Pic 1 Common Bugloss Pic 2 Common Bugloss Pic 3

Hawkweed, Orange **

More Information

Hieracium aurantiacum Orange Hawkweed Pic 1 Orange Hawkweed Pic 2 Orange Hawkweed Pic 3

Knapweed, Diffuse

More Information

Centaurea diffusa Diffuse Knapweed Pic 1 Diffuse Knapweed Pic 2 Diffuse Knapweed Pic 3

Knapweed, Spotted

More Information

Centaurea stoebe Spotted Knapweed Pic 1 Spotted Knapweed Pic 2 Spotted Knapweed Pic 3

Kochia

More Information

Kochia scoparia Kochia Pic 1 Kochia Pic 2 Kochia Pic 3

Skeletonweed, Rush

More Information

Chondrilla juncea Rush Skeletonweed Pic 1 Rush Skeletonweed Pic 2 Rush Skeletonweed Pic 3

 

** When it is found outside of maintained lawns and flowerbeds.