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

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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
253339 Eurasian watermilfoilWILangladeEnterprise Lake1999 07070001 Upper Wisconsincollected
1422686 Eurasian watermilfoilWILangladeEnterprise Lake2004 07070001 Upper Wisconsinestablished
253343 Eurasian watermilfoilWILincolnBig Rib Lake2007 07070001 Upper Wisconsincollected
253342 Eurasian watermilfoilWILincolnBridge Lake1999 07070001 Upper Wisconsincollected
1425103 Eurasian watermilfoilWILincolnBridge Lake2004 07070001 Upper Wisconsinestablished
1425777 Eurasian watermilfoilWILincolnClear Lake2003 07070001 Upper Wisconsinestablished
243608 Eurasian watermilfoilWILincolnClear Lake2003 07070001 Upper Wisconsincollected
283773 Eurasian watermilfoilWILincolnDeer Lake2008 07070001 Upper Wisconsinestablished
1426054 Eurasian watermilfoilWILincolnDeer Lake2008 07070001 Upper Wisconsinestablished
1424090 Eurasian watermilfoilWILincolnJersey City Flowage2009 07070001 Upper Wisconsinestablished
283674 Eurasian watermilfoilWILincolnJersey City Flowage2009 07070001 Upper Wisconsinestablished
1424414 Eurasian watermilfoilWILincolnLake Alice2014 07070001 Upper Wisconsinestablished
1424726 Eurasian watermilfoilWILincolnLake Mable2010 07070001 Upper Wisconsinestablished
253346 Eurasian watermilfoilWILincolnLake Mohawksin2001 07070001 Upper Wisconsincollected
253430 Eurasian watermilfoilWILincolnLake Nokomis1999 07070001 Upper Wisconsincollected
1426612 Eurasian watermilfoilWILincolnMohawksin Lake2001 07070001 Upper Wisconsinestablished
253344 Eurasian watermilfoilWILincolnNokomis Lake (Rice River Flowage)1999 07070001 Upper Wisconsincollected
1427592 Eurasian watermilfoilWILincolnRice River Flowage2004 07070001 Upper Wisconsinestablished
1423075 Eurasian watermilfoilWILincolnTomahawk River2004 07070001 Upper Wisconsinestablished
1551903 Eurasian watermilfoilWIOneida[No locality description provided]2006 07070001 Upper Wisconsinestablished
1555314 Eurasian watermilfoilWIOneida[No locality description provided]2010 07070001 Upper Wisconsinestablished
1597442 Eurasian watermilfoilWIOneida[No locality description provided]2011 07070001 Upper Wisconsinestablished
1597443 Eurasian watermilfoilWIOneida[No locality description provided]2011 07070001 Upper Wisconsinestablished
1597444 Eurasian watermilfoilWIOneida[No locality description provided]2011 07070001 Upper Wisconsinestablished
1597445 Eurasian watermilfoilWIOneida[No locality description provided]2011 07070001 Upper Wisconsinestablished
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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/19/2026].

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.