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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.

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

University of Nevada - Reno. Cooperative Extension.

Africanized Honey Bee, Apis mellifera

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

Asian Citrus Psyllid

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

Asian Citrus Psyllid
University of California. Agricultural and Natural Resources. Kearney Agricultural Center. Citrus Entomology.
Asian Citrus Pysllid Distribution and Management
University of California. Agriculture and Natural Resources.
Provides information to both growers and home gardeners, in two distinct sub-sites -- to get the basics on the insect and the disease it can vector, how to inspect your trees, how to treat your tree if you find ACP, critical things to do to help contain the insect population and deal with Huanglongbing (HLB), as well as additional information more specific to California.
Asian Citrus Pysllid Distribution and Management - Distribution of ACP, HLB and Parasites in California
University of California. Agriculture and Natural Resources.
Asian Long-Horned Beetle, Anoplophora glabripennis

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

Asian Tiger Mosquito, Aedes albopictus

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

Asiatic Citrus Canker, Xanthomonas axonopodis pv. citri

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

Bee Alert: Africanized Honey Bee Facts (2002)

University of California. Agriculture and Natural Resources.

ANR Publication 8068

Biological Control of the Glassy-winged Sharpshooter (Homalodisca vitripennis) in California

University of California - Riverside. Applied Biological Control Research.

Biology and Management of Johnsongrass (Sorghum halepense) (Feb 2017)

University of California. Agriculture and Natural Resources.

Brown Marmorated Stink Bug

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

California Statewide Integrated Pest Management Program
University of California. Agriculture and Natural Resources.
CalPhotos - Centaurea calcitrapa
University of California - Berkeley. Digital Library Project.
CalPhotos - Lepidium appelianum
University of California - Berkeley. Digital Library Project.
CalPhotos - Linaria genistifolia ssp. dalmatica
University of California - Berkeley. Digital Library Project.
CalPhotos - Linaria vulgaris
University of California - Berkeley. Digital Library Project.
Caulerpa Taxifolia or Killer Alga

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

Center for Invasive Species Research

University of California - Riverside.