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Quackgrass Resources

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University of Alaska - Anchorage. Alaska Center for Conservation Science.
See also: Non-Native Plant Species List for additional factsheets (species biographies) and species risk assessment reports of non-native species present in Alaska and also non-native species currently not recorded in Alaska (potential invasives)
University of Georgia. Center for Invasive Species and Ecosystem Health.
Provides state, county, point and GIS data. Maps can be downloaded and shared.
California Department of Food and Agriculture.
See also: Included on California's noxious weed list; see Encycloweedia: Program Details for additional resources
USDA. APHIS. PPQ. Center for Plant Health Science and Technology; California Department of Food and Agriculture.
USDA. FS. Rocky Mountain Station. Fire Sciences Laboratory.

Thurston County Public Health and Social Services (Washington). Environmental Health.

See also: IPM for Homeowners & Land Managers for more species
University of Georgia. Center for Invasive Species and Ecosystem Health.
University of Georgia. Center for Invasive Species and Ecosystem Health.
Smithsonian Institution. Smithsonian Environmental Research Center. Marine Invasions Research Lab.
Colorado Department of Agriculture. Conservation Services Division. Noxious Weed Program.
Ohio State University. Ohio Agricultural Research and Development Center.
USDA. NRCS. National Plant Data Center.
Ontario Ministry of Agriculture, Food, and Rural Affairs (Canada).

Maine Department of Agriculture, Conservation and Forestry.

See also: Weeds - Quackgrass for more species resources
University of Maine. Sustainable Agriculture Program.
See also: For Farmers for more resources
Pennsylvania State University. Cooperative Extension.
Texas State University System. Texas Invasive Species Institute.
USDA. ARS. National Genetic Resources Program. GRIN-Global.