Trapa natans
Trapa natans
(water chestnut)

34 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1418699 MAMiddlesexbackwater slough, Just E of the parking lot at the S end of Norumbega Rd., & around 350 ft E of Interstate 952008 01090001 Charlesestablished
235065 MAMiddlesexBelmont, unspecified locality2001 01090001 Charlesestablished
235068 MAMiddlesexCambridge city, small pond on north side of Fresh Pond by Cambridge greenhouses2001 01090001 Charlesestablished
1410108 MAMiddlesexCambridge, along Charles River near Magazine Beach1997 01090001 Charlesestablished
228525 MAMiddlesexCambridge, Belmont, and Arlington, in ponds1970 01090001 Charlesestablished
1418649 MAMiddlesexCambridge. Small pond on north side of Fresh Pond by Cambridge greenhouses.1973 01090001 Charlesunknown
1467119 MAMiddlesexCharles River [at Cutler Park]2018 01090001 Charlesestablished
228953 MAMiddlesexCharles River, at Waterton and Newton1994 01090001 Charlesestablished
1456495 MAMiddlesexEll Pond Park2017 01090001 Charlesestablished
1418708 MAMiddlesexFresh Pond1877 01090001 Charlesunknown
1418686 MAMiddlesexFresh Pond1879 01090001 Charlesunknown
1418693 MAMiddlesexFresh Pond1879 01090001 Charlesunknown
1410145 MAMiddlesexFresh Pond1879 01090001 Charlesunknown
1410162 MAMiddlesexFresh Pond1879 01090001 Charlesunknown
1410146 MAMiddlesexFresh Pond1880 01090001 Charlesunknown
1410157 MAMiddlesexFresh Pond1882 01090001 Charlesunknown
860843 MAMiddlesexFresh Pond, Cambridge1879 01090001 Charlesestablished
235066 MAMIddlesexFresh Pond, Cambridge2001 01090001 Charlesestablished
235073 MAMIddlesexFresh Pond, Cambridge2001 01090001 Charlesestablished
1410153 MAMiddlesexLittle Spy Pond1930 01090001 Charlesunknown
235063 MAMiddlesexLittle Spy Pond [=Little Pond], Arlington2001 01090001 Charlesestablished
860844 MAMiddlesexMiddlesex County1874 01090001 Charlesestablished
862508 MAMiddlesexMystic River in Medford2014 01090001 Charlesestablished
1456504 MAMiddlesexMystic River, at Mystic River Reservation2017 01090001 Charlesestablished
1410152 MAMiddlesexSmall pond on north side of Fresh Pond by Cambridge greenhouses1972 01090001 Charlesestablished

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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/25/2021].

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