Trapa natans
Trapa natans
(water chestnut)

60 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
213514 MA Sudbury River1935 01070005 Concord Riverestablished
860848 MA Sudbury River1945 01070005 Concord Riverestablished
1678473 MAMiddlesex01749, Hudson, MA, US2019 01070005 Concord River 
1672001 MAMiddlesex1920 Faulkner St, North Billerica, MA 01862, USA2018 01070005 Concord River 
1410165 MAMiddlesexConcord R. [River] near Concord and Carlisle line1894 01070005 Concord Riverunknown
1410151 MAMiddlesexConcord River1885 01070005 Concord Riverunknown
1418704 MAMiddlesexConcord River1885 01070005 Concord Riverunknown
1410159 MAMiddlesexConcord River1886 01070005 Concord Riverunknown
1418662 MAMiddlesexConcord River1895 01070005 Concord Riverunknown
228523 MAMiddlesexConcord River1970 01070005 Concord Riverestablished
1418629 MAMiddlesexConcord River1977 01070005 Concord Riverestablished
228595 MAMiddlesexConcord River1983 01070005 Concord Riverestablished
1418706 MAMiddlesexConcord River at Billerica1963 01070005 Concord Riverestablished
1418658 MAMiddlesexConcord River at Carlisle1967 01070005 Concord Riverestablished
1418637 MAMiddlesexConcord River at Route 4, Billerica1971 01070005 Concord Riverestablished
1418633 MAMiddlesexConcord River at Talbot Mills, Billerica1970 01070005 Concord Riverestablished
235074 MAMiddlesexConcord River near Concord and Carlisle line2001 01070005 Concord Riverestablished
235069 MAMiddlesexConcord River near Concord Village2001 01070005 Concord Riverestablished
1418641 MAMiddlesexConcord River west of Route 2251971 01070005 Concord Riverestablished
1418672 MAMiddlesexConcord River, Bedford1884 01070005 Concord Riverestablished
1410150 MAMiddlesexConcord River, Bedford1903 01070005 Concord Riverunknown
235064 MAMiddlesexConcord River, Bedford2001 01070005 Concord Riverestablished
235061 MAMiddlesexConcord River, Carlisle2001 01070005 Concord Riverestablished
860846 MAMiddlesexConcord River, Concord1886 01070005 Concord Riverestablished
860847 MAMiddlesexConcord River, Concord1899 01070005 Concord Riverestablished

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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/30/2023].

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