Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
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24360 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Click here for listing in all states

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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
228470 Eurasian watermilfoilNY Lower Hudson River1979 02030101 Lower Hudsonestablished
228469 Eurasian watermilfoilNY Susquehanna River1994 02050103 Owego-Wappaseningestablished
263169 Eurasian watermilfoilNY Cayuga Lake2009 04140201 Senecaestablished
1759885 Eurasian watermilfoilNYAlbany[No locality description provided]2006 02020004 Mohawk 
1759886 Eurasian watermilfoilNYAlbany[No locality description provided]2007 02020004 Mohawk 
1811478 Eurasian watermilfoilNYAlbany[No locality description provided]2013 02020006 Middle Hudson 
1834674 Eurasian watermilfoilNYAlbany[No locality description provided]2019 02020004 Mohawk 
1834675 Eurasian watermilfoilNYAlbany[No locality description provided]2019 02020004 Mohawk 
1838110 Eurasian watermilfoilNYAlbany[No locality description provided]2020 02020003 Hudson-Hoosic 
1837353 Eurasian watermilfoilNYAlbany[No locality description provided]2020 02020004 Mohawk 
1837534 Eurasian watermilfoilNYAlbany[No locality description provided]2020 02020004 Mohawk 
1841934 Eurasian watermilfoilNYAlbany[No locality description provided]2020 02020006 Middle Hudson 
1842033 Eurasian watermilfoilNYAlbany[No locality description provided]2020 02020006 Middle Hudson 
1843804 Eurasian watermilfoilNYAlbany[No locality description provided]2021 02020006 Middle Hudson 
1748948 Eurasian watermilfoilNYAlbany[No locality description provided]2022 02020006 Middle Hudson 
871539 Eurasian watermilfoilNYAlbany[No locality provided]2004 02020006 Middle Hudsonestablished
888266 Eurasian watermilfoilNYAlbanyAlcove Reservoir1989 02020006 Middle Hudsonestablished
257727 Eurasian watermilfoilNYAlbanyAlcove Reservoir1989 02020006 Middle Hudsonestablished
1759454 Eurasian watermilfoilNYAlbanyAlcove Reservoir1989 02020006 Middle Hudson 
234663 Eurasian watermilfoilNYAlbanyAlcove Reservoir2002 02020006 Middle Hudsonestablished
234664 Eurasian watermilfoilNYAlbanyAnn Lee Pond2002 02020004 Mohawkestablished
888269 Eurasian watermilfoilNYAlbanyAnn Lee Pond2006 02020004 Mohawkestablished
1758724 Eurasian watermilfoilNYAlbanyAnn Lee Pond2006 02020004 Mohawk 
257728 Eurasian watermilfoilNYAlbanyBasic Creek Reservoir1989 02020006 Middle Hudsonestablished
888276 Eurasian watermilfoilNYAlbanyBasic Creek Reservoir1989 02020006 Middle Hudsonestablished
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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 [1/20/2026].

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.