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 14 of 14

Search Help
Colorado State University. College of Agricultural Sciences.
University of Idaho. Extension.
North Carolina State University. Extension.
University of Kentucky. Entomology.

University of Delaware. Cooperative Extension.

See also: Weed Management Guides for more species

North Dakota State University.
North Dakota State University.

Oregon State University.

Colorado State University Extension.
University of Idaho. Rangeland Ecology and Management.
Prepared by: American Sheep Industry Association

Utah State University Extension.

North Carolina State University. College of Agriculture and Life Sciences.

University of Delaware. Cooperative Extension.