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

57 results for Trapa natans (water chestnut)
Download Data

Page:123
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1410131 CTHartfordHockanum River2002 01080205 Outlet Connecticut Riverestablished
1693995 CTHartfordTrout Brook2002 01080205 Outlet Connecticut Riverunknown
1693996 CTLitchfieldBantam Lake2002 01100005 Housatonicunknown
1410128 CTLitchfieldBantam Lake, Morris2002 01100005 Housatonicestablished
1410139 MAHampdenHolyoke: Holyoke Cove, on W bank of Connecticut River at Rt 202 bridge2002 01080201 Ashuelot River-Connecticut Riverestablished
1397048 MAHampdenJarvis Ave Pond2002 01080201 Ashuelot River-Connecticut Riverunknown
1396961 MAHampshireAlvord St. Pond2002 01080201 Ashuelot River-Connecticut Riverunknown
1396859 MAHampshireForge Pond2002 01080201 Ashuelot River-Connecticut Riverunknown
1396877 MAHampshireLake Warner2002 01080201 Ashuelot River-Connecticut Riverunknown
1397038 MAHampshireMt. Holyoke Upper Pond2002 01080201 Ashuelot River-Connecticut Riverunknown
1396995 MAHampshireOxbow Bay2002 01080201 Ashuelot River-Connecticut Riverunknown
1396854 MAHampshireRussell Cove2002 01080201 Ashuelot River-Connecticut Riverunknown
1410161 MAWorcesterBare Hill Pond2002 01070004 Nashua Riverestablished
1320912 NJMonmouthAssunpink Lake, Roosevelt2002 02040105 Middle Delaware-Musconetcongestablished
234792 NYAlbanyHudson River2002 02020006 Middle Hudsonestablished
234793 NYAlbanyMohawk River2002 02020004 Mohawkestablished
1256884 NYChautauquaBig Pond, at Jamestown Audubon Center2002 05010002 Conewangoestablished
1320651 NYChautauquaSpatterdock Pond, Jamestown Audubon Nature Center2002 05010002 Conewangounknown
234794 NYClintonLake Champlain2002 04300108 Lake Champlainestablished
1762224 NYColumbia[No locality description provided]2002 02020006 Middle Hudson 
866504 NYColumbia[No locality provided]2002 02020006 Middle Hudsonestablished
888721 NYColumbiaCopake Lake2002 02020006 Middle Hudsonestablished
234795 NYColumbiaCopake Lake2002 02020006 Middle Hudsonestablished
1760307 NYColumbiaCopake Lake2002 02020006 Middle Hudson 
1762043 NYColumbiaHudson River2002 02020006 Middle Hudson 
Page:123

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 [2/22/2026].

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.