Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
Collection Info
Point Map
Species Profile
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Impacts

8967 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Click here for listing in all states

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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
263169 NY Cayuga Lake2009 04140201 Senecaestablished
1823746 NYCayuga[No locality description provided]2016 04140201 Seneca 
1823789 NYCayuga[No locality description provided]2016 04140201 Seneca 
1825589 NYCayuga[No locality description provided]2017 04140201 Seneca 
1825595 NYCayuga[No locality description provided]2017 04140201 Seneca 
1825608 NYCayuga[No locality description provided]2017 04140201 Seneca 
1831997 NYCayuga[No locality description provided]2019 04140201 Seneca 
1832021 NYCayuga[No locality description provided]2019 04140201 Seneca 
1832190 NYCayuga[No locality description provided]2019 04140201 Seneca 
1832191 NYCayuga[No locality description provided]2019 04140201 Seneca 
1832458 NYCayuga[No locality description provided]2019 04140201 Seneca 
1832460 NYCayuga[No locality description provided]2019 04140201 Seneca 
1832571 NYCayuga[No locality description provided]2019 04140201 Seneca 
1832742 NYCayuga[No locality description provided]2019 04140201 Seneca 
1833306 NYCayuga[No locality description provided]2019 04140201 Seneca 
1833577 NYCayuga[No locality description provided]2019 04140201 Seneca 
1833614 NYCayuga[No locality description provided]2019 04140201 Seneca 
1834134 NYCayuga[No locality description provided]2019 04140201 Seneca 
1839396 NYCayuga[No locality description provided]2020 04140201 Seneca 
1839398 NYCayuga[No locality description provided]2020 04140201 Seneca 
1839951 NYCayuga[No locality description provided]2020 04140201 Seneca 
1839952 NYCayuga[No locality description provided]2020 04140201 Seneca 
1840207 NYCayuga[No locality description provided]2020 04140201 Seneca 
1841517 NYCayuga[No locality description provided]2020 04140201 Seneca 
1837126 NYCayuga[No locality description provided]2020 04140201 Seneca 
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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.

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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 [2/20/2026].

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