Select the non-indigenous forest pest to view maps depicting state and county distribution. Produced by: USDA, FS, Forest Health Protection, and its partners.
Invasive Species Resources
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USDA. FS. Northern Research Station.
DOC. NOAA. National Marine Fisheries Service. West Coast Region.
DOI. USGS. National Wetlands Research Center.
U.S. Government Printing Office. Federal Depository Library Program Electronic Collection Archive.
See also: GLERL Technical Reports for more reports
USDA. Forest Service. Pacific Northwest Region and Pacific Northwest Research Station.
USDA. FS. Forest Health Protection. Southern Region.
View the updated regional infestation map for Laurel Wilt Disease (for initial detection in May 2002. Map is updated periodically (USDA,FS - Forest & Grassland Health).
DOI. NPS. Point Reyes National Seashore.
DOI. NPS. Science of the American Southwest.