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Invasive Species Resources

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Washington Native Plant Society.
Lake Champlain Land Trust.
Lake George Association (New York).
Fremont County Weed and Pest Control (Wyoming).
Bowman's Hill Wildflower Preserve (Pennsylvania).
Gulf States Marine Fisheries Commission.
Texas State Historical Association.
Lake George Association (New York).
Northeast Iowa Resource Conservation and Development.
Iowa County Weed Commissioners Organization.

Jackson Hole Weed Management Association (Wyoming).

Okoboji Protective Association.
Boone County Arboretum (Kentucky).

Iowa Great Lakes Association.

Idaho Public Television.

Google. YouTube; New York State Flower Industries.

Google. YouTube; Perkiomen Watershed Conservancy (Lake Delmont, Montgomery County, Pennsylvania).