Adirondack Park Invasive Plant Program.
Okanagan Basin Water Board (Canada). Okanagan Water Wise.
Napa County Agricultural Commissioner (California).
The European Grapevine Moth (EGVM) quarantine is officially lifted from Napa County and California! The United States Department of Agriculture (USDA) and the California Department of Agriculture (CDFA) announced the moth's eradication status on August 18, 2016.
Jackson Hole Weed Management Association (Wyoming).
Portland State University (Oregon).
Benton Soil and Water Conservation District (Oregon).
University of Wyoming; Wyoming Department of Agriculture; USDA
. Animal and Plant Health Inspection Service.