Trapa natans
Trapa natans
(water chestnut)
Plants
Exotic
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Impacts

25 results for Trapa natans (water chestnut)
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Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1890706 NJBergen[No locality description provided]2025 02030103 Hackensack-Passaic 
1891186 NJBergen[No locality description provided]2025 02030103 Hackensack-Passaic 
1891518 NJEssex[No locality description provided]2025 02030103 Hackensack-Passaic 
1889619 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1889623 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1889674 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1889675 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1889676 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1890013 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1890014 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1890209 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1890210 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1891103 NJEssex[No locality description provided]2025 02030104 Sandy Hook-Staten Island 
1889659 NJHunterdon[No locality description provided]2025 02030105 Raritan 
1890227 NJHunterdon[No locality description provided]2025 02030105 Raritan 
1891089 NJHunterdon[No locality description provided]2025 02030105 Raritan 
1889478 NJMiddlesex[No locality description provided; coordinates obscured by collector]2025 02030105 Raritan 
1891528 NJMorris[No locality description provided]2025 02030105 Raritan 
1891179 NJMorris[No locality description provided]2025 02040105 Middle Delaware-Musconetcong 
1886616 NJMorrisLake Hopatcong, mouth of Jefferson Canals. Shallow water, approximately 300' N of Bowling Green Parkway2025 02040105 Middle Delaware-Musconetcongestablished
1891462 NJPassaic[No locality description provided]2025 02030103 Hackensack-Passaic 
1890827 NJSussex[No locality description provided]2025 02020007 Rondout 
1891053 NJSussex[No locality description provided]2025 02040105 Middle Delaware-Musconetcong 
1890012 NJWarren[No locality description provided; coordinates obscured by collector]2025 02040105 Middle Delaware-Musconetcong 
1890677 NJWarren[No locality description provided]2025 02040105 Middle Delaware-Musconetcong 

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 [5/11/2026].

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