National Invasive Species Information Center
U.S. Department of Agriculture

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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. Search Help

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  • Native Plant Finder

    • National Wildlife Federation.

    • This tool is designed to help you find the best native plant species to attract the butterflies and moths and the birds that feed on their caterpillars in your area (by zip code). See more information about this tool.
      See also: General information about Native Plants

  • Native Plant Societies

    • North American Native Plant Society.

    • Local Native Plant Societies are often your best source of information about plants native to your area.
      Note: Provides information for State and Canadian Provinces.

  • Native Plant Society of Saskatchewan

    • Native Plant Society of Saskatchewan (Canada).

  • Native Pollinator Plants by Region [PDF, 1.1 MB]

    • U.S. Department of Agriculture.

    • Use this infographic resource to learn which pollinator -attractive plants are native to your region.

  • Native Seeds: Supplying Restoration

    • 2023

    • International Network for Seed-Based Restoration.

    • A new 9-part series 'Native Seeds: Supplying Restoration' about the native seed supply chain in the Western U.S. by the International Network for Seed-Based Restoration. Filmed over four seasons, this series weaves together footage of seed collectors, farmers, researchers, and land managers working to scale up the supply of native seeds to meet the growing restoration demand. Several USDA Rocky Mountain Research Station researchers are featured in these videos. Videos were released June 29, 2023 - August 24, 2023.

  • Natural Enemies Close In on Fire Ants

    • Sep 9, 2019

    • USDA. ARS. Tellus.

    • Hunting for natural enemies of the red imported fire ant is paying off for Agricultural Research Service (ARS) scientists. Their latest discovery — a new virus found in fire ants from Argentina — has the potential of becoming a biological control agent against the red imported fire ants infesting the U.S.

  • Natural Enemy of Invasive, Berry-Eating Fly Found in U.S.

    • Nov 2021

    • Washington State University. College of Agricultural, Human, and Natural Resource Sciences.

    • A parasitoid wasp that is the natural enemy of a fly known as the spotted-wing drosophila could be a good friend to growers. Washington State University researchers recently confirmed the discovery of the potentially beneficial wasp in the United States for the first time. The drosophila flies cause major damage to several Washington crops, especially sweet cherries and berries. The wasp, which lays its eggs in the flies, could be a means of controlling their spread.

  • Natural History of the Canyon - Invasive Species

    • Reed College (Oregon).

  • Natural Inquirer - Invasive Species Edition [PDF, 11.3 MB]

    • 2006

    • USDA. Forest Service; FIND Outdoors.

    • In this edition of Natural Inquirer, you will learn about several different invasive species. You will learn about how these invasive species spread and the studies that scientists conduct to better understand and stop the spread of invasive species. After this Natural Inquirer edition, you will be able to help spread the word about what invasive species are and how to control them! 
      See also: Invasive Species Issue for more information.

  • Natural Resources - Invasive Species

    • University of Minnesota. Extension.

  • Natural Resources Series: Range - Biology and Management of the Toadflaxes

    • Colorado State University Extension.

  • Natural Resources Series: Range - Canada Thistle

    • Colorado State University Extension.

  • Natural Resources Series: Range - Diffuse and Spotted Knapweed

    • Colorado State University Extension.

  • Natural Resources Series: Range - Leafy Spurge

    • Colorado State University Extension.

  • Natural Resources Series: Range - Musk Thistle

    • Colorado State University Extension.

  • Natural Resources Series: Range - Russian Knapweed

    • Colorado State University Extension.

  • Nature - Invasive Species

    • New York State Department of Environmental Conservation.

  • Nature and Biodiversity - Invasive Alien Species

    • EUROPA. European Commission.

  • Nature and Climate - Alien Species

    • Finland Ministry of Agriculture and Forestry.

  • NatureServe Network Directory

    • NatureServe.

    • This searchable directory includes contact information and self-identified areas of individual expertise for NatureServe, NatureServe Canada, and our Network Programs in the United States, Canada, and Latin America. More than 80 NatureServe Network Programs collect and analyze data about the plants, animals, and ecologi­cal communities of the Western Hemisphere. They are the leading source of information on the precise locations and conditions of at-risk species and threatened ecosystems in their jurisdictions. NatureServe collects, curates, and distributes that information for use at regional, national, and international scales. Staff throughout the Network are experts in their fields, and include some of the most knowledgeable field biologists and conservation planners in their regions.