Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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11 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1892830 NYDutchess[No locality description provided]2025 02020006 Middle Hudson 
1892600 NYMadison[No locality description provided]2025 02050102 Chenango 
1891110 NYOnondaga[No locality description provided]2025 04140203 Oswego 
1889764 NYOntario[No locality description provided]2025 04130003 Lower Genesee 
1892827 NYRockland[No locality description provided]2025 02030101 Lower Hudson 
1890381 NYSaratoga[No locality description provided]2025 02020003 Hudson-Hoosic 
1892165 NYSaratoga[No locality description provided]2025 02020003 Hudson-Hoosic 
1890833 NYSt. Lawrence[No locality description provided]2025 04290005 Raquette 
1890205 NYSteuben[No locality description provided]2025 02050105 Chemung 
1890383 NYWestchester[No locality description provided]2025 02030101 Lower Hudson 
1891307 NYWestchester[No locality description provided]2025 02030101 Lower Hudson 

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 [4/10/2026].

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