Invasive Species Resources | National Invasive Species Information Center

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National Invasive Species Information Center

U.S. Department of Agriculture

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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CIPWG Photo Notebook

Connecticut Invasive Plant Working Group.

Invasive Species Photo Gallery: Non-Native Plant Species

Wisconsin Department of Natural Resources.

Invasive Species Photos

Alberta Invasive Species Council (Canada); Flickr.

Contains common invasive plant species found in Alberta and Western Canada.

King County (Washington) Noxious Weed Control Program

King County Department of Natural Resources (Washington). Water and Land Resources Division.

New Jersey Weed Gallery

Rutgers University. New Jersey Agricultural Experiment Station.

A collection of photos and descriptions of agricultural weeds found in New Jersey.