An official website of the United States government

The .gov means it’s official.
Federal government websites always use a .gov or .mil domain. Before sharing sensitive information online, make sure you’re on a .gov or .mil site by inspecting your browser’s address (or “location”) bar.

This site is also protected by an SSL (Secure Sockets Layer) certificate that’s been signed by the U.S. government. The https:// means all transmitted data is encrypted  — in other words, any information or browsing history that you provide is transmitted securely.

You are here Back to top

Invasive Species Resources

Displaying 1 to 20 of 30

Search Help
Washington Native Plant Society.
Pacific Biodiversity Institute (Washington).
New Hampshire Department of Transportation.
To address mounting concerns over invasive plants and the role NHDOT activities play in the spread of these plants along roadsides, Best Management Practices (BMPs) have been developed with input from Maintenance Districts, the Roadside Development Section, the Bureau of Construction, and the NH Department of Agriculture. Implementation of these BMPs will help prevent the spread of invasive plants caused by maintenance and construction activities.
New Hampshire Division of Forests and Lands.
Lincoln County Noxious Weed Control Board (Washington).
See also: Weed I.D. and Options for Control for more species
Washington Sea Grant.
Lincoln County Noxious Weed Control Board (Washington).
See also: Weed I.D. and Options for Control for more species
University of New Hampshire. Cooperative 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.
New Hampshire Lakes Association.
Kentucky Department of Fish and Wildlife Resources.
Washington Department of Agriculture.

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.
Washington Department of Fish and Wildlife.