Trapa natans
Trapa natans
(water chestnut)
Plants
Exotic
Collection Info
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Impacts

11 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1890376 MAHampden[No locality description provided]2025 01080204 Chicopee River 
1396767 MAHampdenChicopee River2007 01080204 Chicopee Riverunknown
1396781 MAHampdenChicopee River2008 01080204 Chicopee Riverunknown
1396754 MAHampdenChicopee River2009 01080204 Chicopee Riverunknown
1396742 MAHampdenChicopee River2010 01080204 Chicopee Riverunknown
1396768 MAHampdenChicopee River2011 01080204 Chicopee Riverunknown
1396782 MAHampdenChicopee River2012 01080204 Chicopee Riverunknown
1397659 MAHampdenChicopee River2013 01080204 Chicopee Riverunknown
1888464 MAWorcester[No locality description provided; coordinates obscured by collector]2023 01080204 Chicopee River 
1889600 MAWorcester[No locality description provided; coordinates obscured by collector]2024 01080204 Chicopee River 
1728514 MAWorcester[No locality description provided]2011 01080204 Chicopee River 

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.

Disclaimer:

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.