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U.S. Department of Agriculture
National Invasive Species Information Center
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Invasive Species Resources

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Aquatic Invasive Species
Wisconsin Department of Natural Resources.
Changes to the Washington State Noxious Weed List for 2019
Washington State Noxious Weed Control Board.
The Washington State noxious weed list is updated every year, and all Washington residents can submit proposals to add or remove species, change the class of a listed noxious weed, or to change the designated area in which control is required for a Class B noxious weed. Anyone, including citizens, tribes, organizations, government agencies, and county noxious weed control boards may participate in the listing process by submitting a proposal or by submitting testimony about proposed changes to the noxious weed list. In fact, Washington's open, inclusive listing process is lauded by other states for its encouragement of public participation. Learn more about the listing process here.
Draft: Noteworthy Exotic Plant Species for Mississippi (May 2010) (XLS | 70 KB)
Mississippi Exotic Pest Plant Council.
Noxious Weeds in Mississippi (PDF | 64 KB)
Mississippi Department of Agriculture and Commerce.
Noxious Weeds of Arkansas
Arkansas Agriculture Department. Arkansas State Plant Board.
Public Nuisance Declared - Diseases, Insect Pests, and Noxious Weeds (PDF | 119 KB)
Arkansas Administrative Rules.
Terrestrial Invasive Species
Wisconsin Department of Natural Resources.
Thurston County Noxious Weed Control

Thurston County Noxious Weed Control (Washington).
WAC Chapter 220-640 - Invasive/Nonnative Species
Washington Administrative Code.
Washington Priority Species

Washington Invasive Species Council.
Washington State Noxious Weed List
Washington State Noxious Weed Control Board.
Wetland Invasive Species
Wisconsin Department of Natural Resources.
Wisconsin Chapter NR 40 - Invasive Species List (May 2015) (PDF | 158 KB)
Wisconsin Department of Natural Resources.
See also: Invasive Species Rule – NR 40 for more resources