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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
Oregon State Library. Oregon Documents Repository.
Prepared by: Portland State University, Center for Lakes and Reservoirs
Oregon State Library.
Prepared by: Oregon Invasive Species Council
Oregon Department of Agriculture.
See also: Weed Resources for more risk assessments
Thurston County (Washington).
South Carolina Department of Natural Resources. Aquatic Nuisance Species Program.