Trapa natans
Trapa natans
(water chestnut)
Plants
Exotic

239 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1853583 NYJefferson[No locality description provided]2022 04280002 Lake Ontario 
865984 NYJeffersonLake Ontario2012 04280002 Lake Ontarioestablished
1808658 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808659 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808660 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808716 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808717 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808718 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808719 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808720 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808721 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808722 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
1808936 NYJeffersonLake Ontario2012 04280002 Lake Ontario 
866027 NYJeffersonLake Ontario2013 04280002 Lake Ontarioestablished
1811652 NYJeffersonLake Ontario2014 04280002 Lake Ontario 
1822056 NYJeffersonLake Ontario2016 04280002 Lake Ontario 
1826232 NYJeffersonLake Ontario2016 04280002 Lake Ontario 
1853834 NYJeffersonLake Ontario2022 04280002 Lake Ontario 
1853837 NYJeffersonLake Ontario2022 04280002 Lake Ontario 
1858745 NYJeffersonLake Ontario2023 04280002 Lake Ontario 
1822310 NYMonroe[No locality description provided]2016 04280002 Lake Ontario 
1825623 NYMonroe[No locality description provided]2017 04280002 Lake Ontario 
1825085 NYMonroe[No locality description provided]2017 04280002 Lake Ontario 
1825086 NYMonroe[No locality description provided]2017 04280002 Lake Ontario 
1831433 NYMonroe[No locality description provided]2018 04280002 Lake Ontario 
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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.


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].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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