Crook County Declared Species
Each county in Wyoming has the ability to add weed or pest species to a "declared" list to be in Wyoming Statute. There are cost-share programs for controlling species on these lists. For more information on cost-share programs click below.
County Declared Species
WS 11-5-102 (viii) "Declared weed"
means any plant species which the board and the Wyoming weed and pest council have found, either by virtue of its direct or indirect effect to negatively impact management of agricultural or natural ecosystems, or as a carrier of disease or parasites, to be detrimental to the general welfare of persons residing within a district;
Bull Thistle
Cirsium vulgar
Wild Licorice
Glycyrrhiza lepidoza
Great Plains Yucca
Yucca glauca
Sulphur Cinquefoil
Potentilla recta
11-5-102 (vii) "Declared pest"
Means any animal or insect species which the board and the Wyoming weed and pest council have found, either by virtue of its direct or indirect effect to negatively impact management of agricultural or natural ecosystems, or as a carrier of disease or parasites, to be detrimental to the general welfare of persons residing within a district;
Plains Pocket Gopher
Geomys bursarius
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