Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
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7 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1891616 MIOakland[No locality description provided]2025 04090004 Detroit 
878062 MIOaklandOakland County2011 04090004 Detroitestablished
260275 MIOaklandWalled Lake (about 5 mi SW of Pontiac, MI)1999 04090004 Detroitestablished
1595747 MIWayne[No locality description provided]2011 04090004 Detroitestablished
1680138 MIWayneDetroit River at Gibraltar2018 04090004 Detroitestablished
1322479 MIWayneDetroit River, Belle Isle State Park, James Scott Memorial Fountain pond2016 04090004 Detroitestablished
878068 MIWayneWayne County2011 04090004 Detroitestablished

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 [1/18/2026].

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