University of Georgia. Center for Invasive Species and Ecosystem Health.Provides state, county, point and GIS data. Maps can be downloaded and shared.
The section below contains highly relevant resources for this species, organized by source. Or, to display all related content view all resources for Japanese Knotweed.
Council or Task Force
Washington State Recreation and Conservation Office. Washington Invasive Species Council.
New York Invasive Species Clearinghouse.
Cornwall County Council (United Kingdom).
State and Local Government
Indiana Department of Natural Resources. Invasive Plant Species Assessment Working Group.
Wisconsin Department of Natural Resources.
- Integrated Taxonomic Information System. Fallopia japonica. [Accessed Mar 19, 2015].
- Stone, K.R. 2010. Polygonum sachalinense, P. cuspidatum, P. × bohemicum. In: Fire Effects Information System. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory.