Trapa natans
Trapa natans
(water chestnut)
Plants
Exotic
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Impacts

15 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1834579 NYDutchess[No locality description provided]2019 01100005 Housatonic 
1855185 NYDutchess[No locality description provided]2022 01100005 Housatonic 
1855186 NYDutchess[No locality description provided]2022 01100005 Housatonic 
1855187 NYDutchess[No locality description provided]2022 01100005 Housatonic 
1856666 NYDutchess[No locality description provided]2023 01100005 Housatonic 
1858777 NYDutchess[No locality description provided]2024 01100005 Housatonic 
1858782 NYDutchess[No locality description provided]2024 01100005 Housatonic 
1858786 NYDutchess[No locality description provided]2024 01100005 Housatonic 
1858788 NYDutchess[No locality description provided]2024 01100005 Housatonic 
1843750 NYDutchessRudd Pond2021 01100005 Housatonic 
1855188 NYDutchessRudd Pond2022 01100005 Housatonic 
1856664 NYDutchessRudd Pond2023 01100005 Housatonic 
1856667 NYDutchessRudd Pond2023 01100005 Housatonic 
1856718 NYDutchessRudd Pond2023 01100005 Housatonic 
1858795 NYDutchessRudd Pond2024 01100005 Housatonic 

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.