Trapa natans
Trapa natans
(water chestnut)
Plants
Exotic
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1292 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1820561 NYCayuga[No locality description provided]2015 04140101 Irondequoit-Ninemile 
1822699 NYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1825260 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1825261 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1825262 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1825263 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1825264 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1825265 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1825266 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1826264 NYCayuga[No locality description provided]2017 04140101 Irondequoit-Ninemile 
1828762 NYCayuga[No locality description provided]2018 04140101 Irondequoit-Ninemile 
1828917 NYCayuga[No locality description provided]2018 04140101 Irondequoit-Ninemile 
1828919 NYCayuga[No locality description provided]2018 04140101 Irondequoit-Ninemile 
1829042 NYCayuga[No locality description provided]2018 04140101 Irondequoit-Ninemile 
1829116 NYCayuga[No locality description provided]2018 04140101 Irondequoit-Ninemile 
1829091 NYCayuga[No locality description provided]2018 04140101 Irondequoit-Ninemile 
1829182 NYCayuga[No locality description provided]2018 04140101 Irondequoit-Ninemile 
1679758 NYCayuga[No locality description provided]2020 04140101 Irondequoit-Ninemile 
1888249 NYCayuga[No locality description provided]2024 04140101 Irondequoit-Ninemile 
1410109 NYCayugaca 9.6 km WNW of Hannibal just N of North Fair Haven, along Lake Ontario2014 04140101 Irondequoit-Ninemileestablished
888764 NYCayugaLittle Sodus Bay2015 04140101 Irondequoit-Ninemileestablished
1813414 NYCayugaSterling Creek2014 04140101 Irondequoit-Ninemile 
1811674 NYCayugaSterling Creek2014 04140101 Irondequoit-Ninemile 
1818062 NYCayugaSterling Creek2015 04140101 Irondequoit-Ninemile 
1822700 NYCayugaSterling Creek2016 04140101 Irondequoit-Ninemile 
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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.