Trapa natans
Trapa natans
(water chestnut)
Plants
Exotic
Collection Info
Point Map
Species Profile
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Impacts

23 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1675682 CTNew Haven[No locality description provided]2020 01100004 Quinnipiac 
1679955 CTNew Haven[No locality description provided]2021 01100004 Quinnipiac 
1680029 CTNew Haven[No locality description provided]2021 01100004 Quinnipiac 
1746228 CTNew Haven[No locality description provided]2021 01100004 Quinnipiac 
1746877 CTNew Haven[No locality description provided]2021 01100004 Quinnipiac 
1729294 CTNew Haven[No locality description provided]2023 01100004 Quinnipiac 
1887999 CTNew Haven[No locality description provided]2024 01100004 Quinnipiac 
1888161 CTNew Haven[No locality description provided]2024 01100004 Quinnipiac 
1888389 CTNew Haven[No locality description provided]2024 01100004 Quinnipiac 
1714023 CTNew HavenBaldwins Pond (Meriden, CT)2023 01100004 Quinnipiacestablished
1694075 CTNew HavenBishops Pond2016 01100004 Quinnipiacunknown
1418741 CTNew HavenBishops pond, Meridan2017 01100004 Quinnipiacestablished
1694068 CTNew HavenClark Pond2015 01100004 Quinnipiacunknown
1694092 CTNew HavenFarm Brook reservoir2021 01100004 Quinnipiacunknown
1714024 CTNew HavenFarm Brook Reservoir (Hamden, CT)2023 01100004 Quinnipiacestablished
1694080 CTNew HavenFarm River2017 01100004 Quinnipiacunknown
1694079 CTNew HavenFurnace Pond2017 01100004 Quinnipiacunknown
1694085 CTNew HavenHanover Pond2019 01100004 Quinnipiacunknown
1694041 CTNew HavenIndian Lake2013 01100004 Quinnipiacunknown
1694076 CTNew HavenLake Saltonstall2017 01100004 Quinnipiacunknown
1694077 CTNew HavenLake Saltonstall2017 01100004 Quinnipiacunknown
1694078 CTNew HavenLake Saltonstall2017 01100004 Quinnipiacunknown
1694086 CTNew HavenNorth Farms Reservoir2020 01100004 Quinnipiacunknown

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.