Trapa natans
Trapa natans
(water chestnut)

41 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1675227 CTFairfield[No locality description provided]2020 01100005 Housatonic 
1730510 CTFairfield[No locality description provided]2022 01100005 Housatonic 
1694087 CTFairfieldHawlet Road Pond2021 01100005 Housatonicunknown
1418713 CTFairfieldLake Kenosia2012 01100005 Housatonicestablished
1694056 CTFairfieldLake Kenosia2014 01100005 Housatonicunknown
1695886 CTFairfieldLake Kenosia2022 01100005 Housatonicestablished
1695897 CTFairfieldLake Kenosia2022 01100005 Housatonicestablished
860801 CTFairfieldLake Lillinonah, Newtown town2013 01100005 Housatonicestablished
1694043 CTFairfieldMeans Brook Dam Pond2013 01100005 Housatonicunknown
1694025 CTFairfieldMeans Brook Reservoir2008 01100005 Housatonicunknown
1694039 CTFairfieldStill River2013 01100005 Housatonicunknown
1694030 CTFairfieldWest Lake Reservoir2010 01100005 Housatonicunknown
1677344 CTLitchfield[No locality description provided]2021 01100005 Housatonic 
1694003 CTLitchfieldBaker's pond2005 01100005 Housatonicunknown
1693996 CTLitchfieldBantam Lake2002 01100005 Housatonicunknown
1410128 CTLitchfieldBantam Lake, Morris2002 01100005 Housatonicestablished
1694002 CTLitchfieldBeeslick Pond2005 01100005 Housatonicunknown
252909 CTLitchfieldBeeslick Pond2006 01100005 Housatonicestablished
1694021 CTLitchfieldBog Meadow Pond2007 01100005 Housatonicunknown
1694026 CTLitchfieldDiamond's Pond2007 01100005 Housatonicunknown
1694093 CTLitchfieldDog Pond2021 01100005 Housatonicunknown
1694032 CTLitchfieldHousatonic River2010 01100005 Housatonicunknown
1694017 CTLitchfieldHousatonic River / Still River2006 01100005 Housatonicunknown
1694071 CTLitchfieldHousatonic River @ US 2022015 01100005 Housatonicunknown
1418740 CTLitchfieldHousatonic River, inlet downstream of town of New Milford2017 01100005 Housatonicestablished

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.


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/30/2024].

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