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

55 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Page:123
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1558499 WIBrown[No locality description provided]2013 04190000 Lake Michiganestablished
1564152 WIBrown[No locality description provided]2014 04190000 Lake Michiganestablished
1873219 WIBrownGreen Bay2023 04190000 Lake Michigan 
231524 WIBrownGreen Bay (between Long Tail and Little Tail points)1998 04190000 Lake Michiganestablished
1601188 WIDoor[No locality description provided]2012 04190000 Lake Michiganestablished
1601189 WIDoor[No locality description provided]2012 04190000 Lake Michiganestablished
1601190 WIDoor[No locality description provided]2012 04190000 Lake Michiganestablished
1601192 WIDoor[No locality description provided]2012 04190000 Lake Michiganestablished
1559151 WIDoor[No locality description provided]2013 04190000 Lake Michiganestablished
1559218 WIDoor[No locality description provided]2013 04190000 Lake Michiganestablished
1559535 WIDoor[No locality description provided]2013 04190000 Lake Michiganestablished
1564568 WIDoor[No locality description provided]2014 04190000 Lake Michiganestablished
1564465 WIDoor[No locality description provided]2014 04190000 Lake Michiganestablished
1564525 WIDoor[No locality description provided]2014 04190000 Lake Michiganestablished
253302 WIDoorGreen Bay1979 04190000 Lake Michigancollected
1425950 WIDoorMackaysee Lake2012 04190000 Lake Michiganestablished
231039 WIDoorMoonlight Bay, Lake Michigan1998 04190000 Lake Michiganestablished
231040 WIDoorNorth Bay, Lake Michigan1998 04190000 Lake Michiganestablished
1427366 WIDoorRowley Bay (NE Shore), Lk Michigan1978 04190000 Lake Michiganestablished
1427700 WIDoorRowley Bay (NW Shore), Lk Michigan1978 04190000 Lake Michiganestablished
1427359 WIDoorRowley Bay (W Shore), Lk Michigan1984 04190000 Lake Michiganestablished
231041 WIDoorRowley Bay, Lake Michigan1998 04190000 Lake Michiganestablished
1556524 WIKenosha[No locality description provided]2013 04190000 Lake Michiganestablished
1562134 WIKenosha[No locality description provided]2014 04190000 Lake Michiganestablished
283675 WIKenoshaLake Michigan, Kenosha Harbor, Kenosha WI2004 04190000 Lake Michiganestablished
Page:123

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 [12/7/2025].

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.