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 161 to 180 of 299

Search Help
University of California. Cooperative Extension. Central Sierra.

County of Los Angeles. Agricultural Commissioner / Weights & Measures.

California Department of Food and Agriculture. Plant Health and Pest Prevention Services Division.
University of Kentucky. College of Agriculture, Food, and Environment. Entomology.
University of Kentucky. College of Agriculture.
University of Kentucky. College of Agriculture. Entomology.
Officials with the Office of the State Entomologist in the University of Kentucky Entomology Department on May 22, 2009 announced two confirmed occurrences in Kentucky of emerald ash borer, an invasive insect pest of ash trees. These are the first findings of this destructive insect in the state.
Southeast Exotic Pest Plant Council.
Kentucky Exotic Pest Plant Council.
University of Kentucky. College of Agriculture. Division of Regulatory Services.
University of California - Riverside. Center for Invasive Species Research.
Lake Tahoe Basin Weed Coordinating Group.
University of California Cooperative Extension. Monterey County.
California Department of Food and Agriculture.
California Department of Food and Agriculture. Plant Health and Pest Prevention Services.
University of California - Riverside. Center for Invasive Species Research.
California Department of Fish and Wildlife. Office of Spill Prevention and Response.
California State Lands Commission.
Missouri Botanical Garden.
Explore why invasive plants are a concern in the St. Louis region and learn what you can do to help address them.
Missouri Department of Agriculture.