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Invasive Species Resources

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Michigan Department of Environment, Great Lakes, and Energy.

Montana State University Extension.
USDA. Forest Service.
There are 21 major species of noxious weeds (invasive) on the Black Hills National Forest in western South Dakota and northeastern Wyoming. 
DOI. Bureau of Land Management.
DOI. NPS. Yellowstone National Park.
If you plan to use your own boat or angler float tube, you’ll need a permit and a free Yellowstone aquatic invasive species inspection. You can speed up the inspection process by arriving with a boat that is clean, drained, and dry. Watercraft that arrive dirty or with standing water will be subject to decontamination. Watercraft that cannot be properly decontaminated will be prohibited from launching.
Michigan Technological University. Forest Resources and Environmental Science.
University of Georgia. Bugwood Network.
Michigan State University. W.K. Kellogg Biological Station.
Lesson plans are searchable using "invasive" as a keyword.
Georgia Forestry Commission.
Cogongrass, Imperata cylindrica (L.), is considered the seventh worst weed in the world and listed as a federal noxious weed by USDA Animal and Plant Health Inspection Service - Plant Protection and Quarantine. Cogongrass infestations are being found primarily in south Georgia but is capable of growing throughout the state. Join the cogongrass eradication team in Georgia and be a part of protecting our state's forest and wildlife habitat. Report a potential cogongrass sighting online or call your local GFC Forester.
Georgia Forestry Commission.
University of Georgia. Center for Invasive Species and Ecosystem Health.
Provides comprehensive information on cogongrass in Georgia along with links to other southeastern state efforts on cogongrass. To date, Alabama, Florida, Georgia, Louisiana, Mississippi, South Carolina and Texas have on-going research, education and/or control programs that are supported by university, state and federal agency cooperators.
Montana Fish, Wildlife, and Parks.

City and County of Butte-Silver Bow (Montana).

University of Wyoming. College of Agriculture and Natural Resources.

Michigan State University. Center for Integrated Plant Systems.

Michigan State University. Diagnostic Services.
See also: Plant Diseases for more fact sheets.
University of Georgia. Cooperative Extension.
Michigan Department of Agriculture and Rural Development.