Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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Impacts

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

Page:1234567
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1809671 NYJefferson[No locality description provided]2012 04290001 Headwaters St. Lawrence River 
1809691 NYJefferson[No locality description provided]2012 04290001 Headwaters St. Lawrence River 
1813580 NYJefferson[No locality description provided]2014 04290001 Headwaters St. Lawrence River 
1813418 NYJefferson[No locality description provided]2014 04290001 Headwaters St. Lawrence River 
1813578 NYJefferson[No locality description provided]2014 04290001 Headwaters St. Lawrence River 
1818066 NYJefferson[No locality description provided]2015 04290001 Headwaters St. Lawrence River 
1826058 NYJefferson[No locality description provided]2017 04290001 Headwaters St. Lawrence River 
1826059 NYJefferson[No locality description provided]2017 04290001 Headwaters St. Lawrence River 
1826060 NYJefferson[No locality description provided]2017 04290001 Headwaters St. Lawrence River 
1826061 NYJefferson[No locality description provided]2017 04290001 Headwaters St. Lawrence River 
1862125 NYJefferson[No locality description provided]2023 04290001 Headwaters St. Lawrence River 
1862128 NYJefferson[No locality description provided]2023 04290001 Headwaters St. Lawrence River 
866554 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866555 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866556 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866557 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866559 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866561 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866562 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866563 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866566 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866567 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866576 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866577 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
866578 NYJefferson[No locality provided]2012 04290001 Headwaters St. Lawrence Riverestablished
Page:1234567

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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