University of Wisconsin. Sea Grant Institute.
Washington Department of Fish and Wildlife.
University of Wisconsin - Madison.
Oklahoma State University. Department of Entomology and Plant Pathology.
Note: Maps of potential range expansion for the red imported fire ant in Oklahoma and the United States
University of Tennessee Extension.
Mississippi State University. Extension Service.
Invasive Plants Association of Wisconsin.
Wisconsin Department of Natural Resources.
Mississippi State University. Geosystems Research Institute.
North Dakota Department of Trust Lands.
Washington State Department of Agriculture.
North Dakota Department of Agriculture.
Wisconsin Department of Agriculture, Trade, and Consumer Protection.
Tennessee Department of Agriculture.
Southeastern Wisconsin Invasive Species Consortium.
Tennessee Wildlife Resources Agency.
Tennessee Invasive Plant Council.
Washington State Noxious Weed Control Board.