Trapa natans
Trapa natans
(water chestnut)

573 results for Trapa natans (water chestnut)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
213793 NY Hudson River1952 02020008 Hudson-Wappingerestablished
228483 NY Hudson River1965 02020006 Middle Hudsonestablished
228482 NY Hudson River1965 02020006 Middle Hudsonestablished
232377 NY Oswego River1985 04140203 Oswegoestablished
871540 NYAlbany[No locality provided]2000 02020006 Middle Hudsonestablished
871582 NYAlbany[No locality provided]2000 02020004 Mohawkestablished
866491 NYAlbany[No locality provided]2014 02020004 Mohawkestablished
866492 NYAlbany[No locality provided]2014 02020004 Mohawkestablished
1709447 NYAlbanya storm water retention pond in Tivoli, NY2016 02020006 Middle Hudson 
1676031 NYAlbanyAlbany County, NY, USA2020 02020004 Mohawk 
1676216 NYAlbanyAlbany County, US-NY, US2021 02020006 Middle Hudson 
1418695 NYAlbanyAllen's Cove, off Mohawk River, about 4 ft. water, before treatment of 2,4 D.1959 02020004 Mohawkestablished
1674852 NYAlbanyAltamont, NY, US2020 02020006 Middle Hudson 
888699 NYAlbanyAnn Lee Pond2006 02020004 Mohawkestablished
888707 NYAlbanyBeaver Pond (Five Rivers)2006 02020006 Middle Hudsonestablished
888711 NYAlbanyBuckingham Pond1998 02020006 Middle Hudsonestablished
1679174 NYAlbanyCohoes, NY, US2020 02020004 Mohawk 
1674501 NYAlbanyCohoes, NY, USA2020 02020004 Mohawk 
1456503 NYAlbanyconstructed pond, Tally Ho Dr, Pine Bush2017 02020006 Middle Hudsonestablished
1418715 NYAlbanyCrescent Lake, Mohawk River [border with Albany County]1934 02020004 Mohawkestablished
888725 NYAlbanyFawn Lake2011 02020005 Schoharieestablished
1409768 NYAlbanyFive Rivers Environmental Education Center, Albany2017 02020006 Middle Hudsonestablished
888736 NYAlbanyHeron Pond (Five Rivers)2006 02020006 Middle Hudsonestablished
888738 NYAlbanyHudson River2000 02020006 Middle Hudsonestablished
234792 NYAlbanyHudson River2002 02020006 Middle Hudsonestablished

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 [3/4/2024].

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