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Spokane County Class B Noxious 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

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Anchusa officinalis Common Bugloss Pic 1 Common Bugloss Pic 2 Common Bugloss Pic 3
Hawkweed, Orange **

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Hieracium aurantiacum Orange Hawkweed Pic 1 Orange Hawkweed Pic 2 Orange Hawkweed Pic 3
Knapweed, Diffuse

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

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

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Kochia scoparia Kochia Pic 1 Kochia Pic 2 Kochia Pic 3
Skeletonweed, Rush

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

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


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