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Virginia Tech researchers who helped identify the dangerous Giant Hogweed plants in Clarke County, Virginia, want residents to stay on the lookout for the plant with toxic sap that can cause severe burns — but also stressed that the weeds are believed to have been planted intentionally decades ago and haven’t spread in the years since. Anyone who suspects they have found Giant Hogweed should take photos, check online to compare the plant to giant hogweed photos, and then contact a Virginia Cooperative Extension agent.
Lake Champlain Basin Program.
North American Invasive Species Management Association (NAISMA).
There is a growing demand in North America for the use of certified weed free forage and mulch as a preventative program in integrated Weed Management Systems to limit the spread of noxious weeds. The goal of this standard is to provide a guideline to set minimum requirements for uniform participation of the various provinces and states in the program.
Google. YouTube; New York Department of Environmental Conservation.
Google. YouTube; Herndon Environmental Network.
Google. YouTube; New York Sea Grant.