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 38

Search Help
Montana's Noxious Weeds: Yellow Toadflax

Google. YouTube; Montana Department of Agriculture.

YouTube - Canada Thistle Noxious Weed

Google. YouTube; Montana Department of Agriculture.

YouTube - Cheatgrass

Google. YouTube; Montana Department of Agriculture.

YouTube - Curly Leaf Pond Weed

Google. YouTube; Montana Weed Control Association.

YouTube - Dalmatian Toadflax

Google. YouTube; Montana Weed Control Association.

YouTube - Diffuse Knapweed

Google. YouTube; Montana Weed Control Association.

YouTube - Following the Invasive Nutria in the Northwest
Google. YouTube; DOI. Fish and Wildlife Service.
YouTube - Giant Hogweed: A Herculean Weed with Power

Google. YouTube; University of Maryland Extension. Home and Garden Information Center.

YouTube - Gypsy Moth Outbreak and Destruction: A Tour of Eastern States

Google. YouTube; Washington State Department of Agriculture.

YouTube - Help Stop the Spread of Bullfrogs in WY

Google. YouTube; Wyoming Game and Fish Department.

YouTube - Identifying Japanese Stiltgrass

Google. YouTube; New England Wild Flower Society.

YouTube - Identifying Soybean Cyst Nematode

Google. YouTube; University of Nebraska - Lincoln. CropWatch.

YouTube - If You See a Spotted Lanternfly, Report It!
Google. YouTube; Pennsylvania Department of Agriculture.
YouTube - Japanese Knotweed
Google. YouTube; University Nebraska - Lincoln. Extension.
YouTube - Medusa Head

Google. YouTube; Montana Department of Agriculture.

YouTube - Mile-a-Minute - Invasive Plant in Maryland

Google. YouTube; University of Maryland Extension. Home and Garden Information Center.

YouTube - Montana's Noxious Weeds: Leafy Spurge

Google. YouTube; Montana Department of Agriculture.

YouTube - Montana's Noxious Weeds: St Johnswort

Google. YouTube; Montana Department of Agriculture.

YouTube - Montana's Noxious Weeds: Yellow Star Thistle

Google. YouTube; Montana Department of Agriculture.

YouTube - Northern Snakehead

Google. YouTube; Maryland Department of Natural Resources. Fisheries.