Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
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1074 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1743532 Eurasian watermilfoilALMadison[No locality description provided]2019 06030002 Wheeler Lake 
1632596 Eurasian watermilfoilARJohnson[No locality description provided]2019 11110202 Dardanelle Reservoirestablished
1673587 Eurasian watermilfoilCAMarin[No locality description provided]2019 18050005 Tomales-Drake Bays 
1672758 Eurasian watermilfoilCASanta Clara[No locality description provided]2019 18050003 Coyote 
1730843 Eurasian watermilfoilCASanta Clara[No locality description provided]2019 18050003 Coyote 
1635322 Eurasian watermilfoilCOBoulderErie Lake2019 10190005 St. Vraineradicated
1689672 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1689673 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688790 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688791 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688792 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688793 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688794 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688795 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688796 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688797 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688798 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688799 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688800 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688801 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688802 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688803 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688804 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688805 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688806 Eurasian watermilfoilCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
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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 [1/15/2025].

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.