Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)

7 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
859061 ORGilliamArlington2012 17070101 Middle Columbia-Lake Wallulaestablished
1399623 ORGilliamColumbia River spur. N side of I-842009 17070101 Middle Columbia-Lake Wallulaunknown
274071 ORGilliamSpur of the Columbia River on North Side of I-842009 17070101 Middle Columbia-Lake Wallulaestablished
243819 ORMorrowColumbia River, Lake Umatilla, at Irrigon.2006 17070101 Middle Columbia-Lake Wallulaestablished
237317 ORMorrowMiddle Columbia drainage2005 17070101 Middle Columbia-Lake Wallulaestablished
859049 ORUmatillaUmatilla2012 17070101 Middle Columbia-Lake Wallulaestablished
859067 ORUmatillaUmatilla2012 17070101 Middle Columbia-Lake Wallulaestablished

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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Citation information: U.S. Geological Survey. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/1/2023].

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