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
1760508 ORBenton[No locality description provided]1981 17090003 Upper Willamette 
1760694 ORBenton[No locality description provided]1981 17090003 Upper Willamette 
1820802 ORBenton[No locality description provided]2015 17090003 Upper Willamette 
1823940 ORBenton[No locality description provided]2016 17090003 Upper Willamette 
1824183 ORBenton[No locality description provided]2016 17090003 Upper Willamette 
1828067 ORBenton[No locality description provided]2018 17090003 Upper Willamette 
1828116 ORBenton[No locality description provided]2018 17090003 Upper Willamette 
859064 ORBentonCorvallis1981 17090003 Upper Willametteestablished
859043 ORBentonCorvallis1981 17090003 Upper Willametteestablished
246165 ORBentonPrivate farm pond, Reservoir Road off of 53rd St.1981 17090003 Upper Willamettecollected
1820738 ORBentonWillamette River2015 17090003 Upper Willamette 
1820801 ORBentonWillamette River2015 17090003 Upper Willamette 
1824181 ORBentonWillamette River2016 17090003 Upper Willamette 
1824182 ORBentonWillamette River2016 17090003 Upper Willamette 
1762248 ORLane[No locality description provided]1973 17090003 Upper Willamette 
1762634 ORLane[No locality description provided]1981 17090003 Upper Willamette 
1760507 ORLane[No locality description provided]1981 17090003 Upper Willamette 
1762246 ORLane[No locality description provided]1981 17090003 Upper Willamette 
1762709 ORLane[No locality description provided]1981 17090003 Upper Willamette 
1763197 ORLane[No locality description provided]1989 17090003 Upper Willamette 
1760908 ORLane[No locality description provided]1998 17090003 Upper Willamette 
1760830 ORLane[No locality description provided]2010 17090003 Upper Willamette 
1823946 ORLane[No locality description provided]2016 17090003 Upper Willamette 
1823947 ORLane[No locality description provided]2016 17090003 Upper Willamette 
1823948 ORLane[No locality description provided]2016 17090003 Upper Willamette 
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.

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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 [1/19/2026].

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