Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
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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
1892695 MIAllegan[No locality description provided]2025 04050002 Black-Macatawa 
1892764 MIAllegan[No locality description provided]2025 04050002 Black-Macatawa 
1891574 MIBarry[No locality description provided]2025 04050007 Thornapple 
1891575 MIBarry[No locality description provided]2025 04050007 Thornapple 
1890249 MIDelta[No locality description provided]2025 04190000 Lake Michigan 
1891802 MIMackinac[No locality description provided]2025 04240002 Lake Huron 
1891804 MIMackinac[No locality description provided]2025 04240002 Lake Huron 
1891382 MIMecosta[No locality description provided]2025 04080202 Pine 
1891616 MIOakland[No locality description provided]2025 04090004 Detroit 
1890710 MIVan Buren[No locality description provided]2025 04050001 St. Joseph 
1892816 MIWashtenaw[No locality description provided]2025 04100013 Huron 

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.