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Invasive Species Resources

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Wisconsin Department of Agriculture, Trade, and Consumer Protection.
North Dakota Department of Agriculture.
North Dakota Game and Fish Department.
University of Wisconsin. Sea Grant Institute.

Polk County Department of Land and Water Resources (Wisconsin).

Wisconsin Department of Natural Resources.
University of Wisconsin. Extension Lakes Program. Citizen Lake Monitoring Network.
University of Wisconsin. Extension Lakes Program. Citizen Lake Monitoring Network.
North Dakota Game and Fish Department.
South Carolina Department of Natural Resources.

Wisconsin Department of Natural Resources.

South Carolina Department of Natural Resources.
Clemson University Cooperative Extension. Home and Garden Information Center.
Hilton Head Island Municipal Government (South Carolina).

Wisconsin Department of Natural Resources.

Carolinas Beach Vitex Task Force.
South Carolina Native Plant Society.
Fig Buttercup (Ficaria verna, formerly Ranunculus ficaria) is an early-blooming perennial with origins in Europe and northern Africa. It is also called Lesser Celandine, and it is sometimes confused with Marsh Marigold (Caltha palustris). More recently, its behavior has transitioned or is in the process of transitioning to that of an aggressive invasive species that threatens bottomlands throughout its adopted range. Even after its invasiveness was recognized, many people did not anticipate that it would behave invasively in the South, as it has begun to do. Be a Citizen Scientist— We are asking you to help us scout areas near you where it is likely to be found, so that emerging infestations can be documented, treated and monitored.
University of Wisconsin. Extension Lakes Program.
The Clean Boats, Clean Waters volunteer watercraft inspection program is an opportunity to take a front line defense against the spread of aquatic invasive species.
South Carolina Department of Natural Resources. Freshwater Fisheries Section.