Carolinas Beach Vitex Task Force.
New York State Department of Agriculture and Markets.
Virginia Department of Forestry.
North Carolina Department of Agriculture and Consumer Services. Plant Industry Division. Plant Protection Section.
New York City Department of Health.
South Carolina Department of Natural Resources. Southeast Regional Taxonomic Center.
Clemson University. Regulatory Services.
New York Invasive Species Clearinghouse.
Cornell University. Forest Health and Invasive Non-native Forest Pests.
North Carolina Invasive Plant Council.
New York State Department of Environmental Conservation.
New York Department of Environmental Conservation.
Cornell University. New York State Integrated Pest Management Program.
North Carolina Department of Agriculture and Consumer Services.
Virginia Department of Conservation and Recreation.
North Carolina State University. College of Agriculture and Life Sciences.
South Dakota Department of Health.