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Invasive Species Resources

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Washington Native Plant Society.
Pacific Biodiversity Institute (Washington).
Illinois Department of Public Health. Environmental Health.
Lincoln County Noxious Weed Control Board (Washington).
See also: Weed I.D. and Options for Control for more species
Washington Sea Grant.

University of Illinois. Extension.

Lincoln County Noxious Weed Control Board (Washington).
See also: Weed I.D. and Options for Control for more species
University of Illinois. Extension.

Washington State University Extension.

University of Kentucky. Entomology.
University of Kentucky. College of Agriculture.
King County Department of Natural Resources (Washington). Water and Land Resources Division.
Kentucky Department of Fish and Wildlife Resources.
Washington Department of Agriculture.

Ohio State University Extension; Purdue University Extension; University of Illinois Extension.

The Weed Control Guide, a joint publication from the Cooperative Extension Services in Ohio, Indiana, and Illinois, explains the importance of weed control and gives suggestions on herbicide management strategies for corn, popcorn, sweet corn, soybeans, small grains, and forages.

Washington State Recreation and Conservation Office.

To help combat the $1.3 billion threat invasive species pose to Washington's economy every year, the Washington Invasive Species Council is inviting the public to the frontlines of its work by detecting invasive species and reporting them on its newly improved WA Invasives app. The free app enables anyone to report a plant or animal by collecting photographs, geographic coordinates, and sighting information. Users recreating in the backcountry also can collect data offline, when cellular service isn't available. The app also acts as digital field guide.

Kentucky Department of Agriculture. Pest and Weed.
River to River Cooperative Weed Management Area.
Washington Department of Fish and Wildlife.