Trapa natans
Trapa natans
(water chestnut)
Plants
Exotic
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Impacts

9 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1759924 PAPike[No locality description provided]2003 02040104 Middle Delaware-Mongaup-Brodhead 
1759996 PAPike[No locality description provided]2003 02040104 Middle Delaware-Mongaup-Brodhead 
1762565 PAPike[No locality description provided]2003 02040104 Middle Delaware-Mongaup-Brodhead 
1759083 PAPike[No locality description provided]2006 02040104 Middle Delaware-Mongaup-Brodhead 
1759143 PAPike[No locality description provided]2006 02040104 Middle Delaware-Mongaup-Brodhead 
1852869 PAPike[No locality description provided]2022 02040104 Middle Delaware-Mongaup-Brodhead 
1761788 PAPikeLehman Lake (PIKE)2003 02040104 Middle Delaware-Mongaup-Brodhead 
233802 PAPikeMaskenozha Lake1982 02040104 Middle Delaware-Mongaup-Brodheadestablished
1844385 PAPikeShohola Marsh Reservoir (PIKE)2021 02040104 Middle Delaware-Mongaup-Brodhead 

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/31/2026].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.