Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
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961 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1759464 Eurasian watermilfoilNYCayuga[No locality description provided]1978 04140101 Irondequoit-Ninemile 
1758721 Eurasian watermilfoilNYCayuga[No locality description provided]1997 04140101 Irondequoit-Ninemile 
1760809 Eurasian watermilfoilNYCayuga[No locality description provided]2002 04140101 Irondequoit-Ninemile 
1761575 Eurasian watermilfoilNYCayuga[No locality description provided]2002 04140101 Irondequoit-Ninemile 
1761804 Eurasian watermilfoilNYCayuga[No locality description provided]2002 04140101 Irondequoit-Ninemile 
1763067 Eurasian watermilfoilNYCayuga[No locality description provided]2002 04140101 Irondequoit-Ninemile 
1809046 Eurasian watermilfoilNYCayuga[No locality description provided]2011 04140101 Irondequoit-Ninemile 
1809047 Eurasian watermilfoilNYCayuga[No locality description provided]2011 04140101 Irondequoit-Ninemile 
1563064 Eurasian watermilfoilNYCayuga[No locality description provided]2014 04140101 Irondequoit-Ninemileestablished
1563066 Eurasian watermilfoilNYCayuga[No locality description provided]2014 04140101 Irondequoit-Ninemileestablished
1822923 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822924 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822925 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822926 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822927 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822928 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822929 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822930 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822931 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822932 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822933 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822934 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822935 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822936 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
1822937 Eurasian watermilfoilNYCayuga[No locality description provided]2016 04140101 Irondequoit-Ninemile 
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/6/2025].

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.