University of Georgia. Center for Invasive Species and Ecosystem Health.Provides state, county, point and GIS data. Maps can be downloaded and shared.
DOI. USGS. Wetland and Aquatic Research Center.Provides detailed collection information as well as animated map.
The section below contains highly relevant resources for this species, organized by source. Or, to display all related content view all resources for Water Chestnut.
Council or Task Force
Alberta Invasive Species Council (Canada).
See also: Fact Sheets for more information about individual invasive species, including those listed as "Prohibited Noxious" and "Noxious" under the Alberta Weed Control Act
New York Invasive Species Clearinghouse.
Ontario Ministry of Natural Resources (Canada).
Business Queensland (Australia).
State and Local Government
New Hampshire Department of Environmental Services.
See also: Exotic Species Program - Publications for more resources
Indiana Department of Natural Resources.
Maryland Department of Natural Resources.
Wisconsin Department of Natural Resources.
Maryland Sea Grant.
- Fofonoff, P.W., G.M. Ruiz, B. Steves, A.H. Hines, and J.T. Carlton. 2003. Trapa natans. In: National Exotic Marine and Estuarine Species Information System: Chesapeake Bay Introduced Species Database. [Accessed Sep 16, 2014].
- Integrated Taxonomic Information System. Trapa natans. [Accessed Sep 10, 2014].