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.

National Invasive Species Information Center
U.S. Department of Agriculture
Home / Invasive Species Resources

Invasive Species Resources

Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source.

Displaying 1 to 20 of 663

Search Help
A Homeowner's Guide to Cheatgrass (PDF | 126 KB)

University of Nevada - Reno. Cooperative Extension.

Adirondack Park Invasive Plant Program

Adirondack Park Invasive Plant Program.

Africanized Honey Bee, Apis mellifera

University of California - Riverside. Center for Invasive Species Research.

Africanized Honey Bees (2006) (PDF | 20 KB)

Orange County Vector Control District (California).

See also: Information Bulletins on other vectors/pests

Africanized Honey Bees (Sep 2015) (PDF | 552 KB)

San Bernardino County (California). Department of Public Health.

See also: Mosquito & Vector Control for more resources 

Africanized Honey Bees: Where Are They Now, and When Will They Arrive in North Carolina? (Feb 2015)
North Carolina State University. Cooperative Extension.
Agricultural Brochure - Medusahead (PDF | 183 KB)
Plumas-Sierra Noxious Weeds Management Group (California).
See also: Agricultural Brochures for more species
Agricultural Brochure - Scotch Broom (PDF | 211 KB)
Plumas-Sierra Noxious Weeds Management Group (California).
See also: Agricultural Brochures for more species
Agricultural Brochure - Yellow Starthistle (PDF | 235 KB)
Plumas-Sierra Noxious Weeds Management Group (California).
See also: Agricultural Brochures for more species
Alabama Aquatic Nuisance Species: Venomous Lionfish
Alabama Cooperative Extension System.
Alabama Fire Ant Management Program
Auburn University (Alabama). College of Agriculture. Department of Entomology and Plant Pathology.
Alabama Integrated Pest Management

Alabama Cooperative Extension System.

Alabama Invasive Plant Council
Southeast Exotic Pest Plant Council.
Alabama's 10 Worst Weeds (PDF | 2 MB)
Alabama Invasive Plant Council.
All About Birds - European Starling
Cornell Laboratory of Ornithology.
Note: Nesting Behavior
Animal Health Division - African Swine Fever
North Dakota Department of Agriculture.
Animals, Plants, Aquatic Life - Didymo (Rock Snot)

New York Department of Environmental Conservation.

Animals, Plants, Aquatic Life - Hydrilla

New York Department of Environmental Conservation.

Animals, Plants, Aquatic Life - Invasive Chinese Mitten Crab

New York Department of Environmental Conservation.

Animals, Plants, Aquatic Life - Invasive Northern Snakehead

New York Department of Environmental Conservation.