Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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22 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1763289 ORLane[No locality description provided]1972 17090002 Coast Fork Willamette 
1763288 ORLane[No locality description provided]1973 17090002 Coast Fork Willamette 
1760991 ORLane[No locality description provided]1973 17090002 Coast Fork Willamette 
1761215 ORLane[No locality description provided]1973 17090002 Coast Fork Willamette 
1761424 ORLane[No locality description provided]1973 17090002 Coast Fork Willamette 
1761753 ORLane[No locality description provided]1973 17090002 Coast Fork Willamette 
1761955 ORLane[No locality description provided]1973 17090002 Coast Fork Willamette 
1762245 ORLane[No locality description provided]1981 17090002 Coast Fork Willamette 
1671596 ORLane[No locality description provided]2018 17090002 Coast Fork Willamette 
1706393 ORLane[No locality description provided]2022 17090002 Coast Fork Willamette 
246168 ORLaneBase of Mt. Pisgah, SE of Eugene1973 17090002 Coast Fork Willamettecollected
246167 ORLaneCoast Fork of Willamette River at Goshen, about 3 miles SE of Eugene1972 17090002 Coast Fork Willamettecollected
859048 ORLaneCottage Grove Lake1981 17090002 Coast Fork Willametteestablished
1847100 ORLaneCottage Grove Lake2021 17090002 Coast Fork Willamette 
246171 ORLaneCottage Grove Reservoir, on the east side of the lake at Wilson Creek Park.1981 17090002 Coast Fork Willamettecollected
859054 ORLaneCreswell1973 17090002 Coast Fork Willametteestablished
859063 ORLaneCreswell1973 17090002 Coast Fork Willametteestablished
859052 ORLaneJasper1972 17090002 Coast Fork Willametteestablished
859069 ORLaneJasper1973 17090002 Coast Fork Willametteestablished
859050 ORLaneJasper1973 17090002 Coast Fork Willametteestablished
859046 ORLaneJasper1973 17090002 Coast Fork Willametteestablished
859057 ORLaneJasper1973 17090002 Coast Fork Willametteestablished

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 [1/21/2026].

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