Eurasian watermilfoil

Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

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Impacts

25 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
1529365	WA	Benton	Columbia River at Tricities	2010	17020016	Upper Columbia-Priest Rapids	established
1528167	WA	Benton	Columbia River at Tricities	2012	17020016	Upper Columbia-Priest Rapids	established
1525758	WA	Benton	Columbia River at Tricities	2013	17020016	Upper Columbia-Priest Rapids	established
1526962	WA	Benton	Columbia River at Tricities	2013	17020016	Upper Columbia-Priest Rapids	established
1529366	WA	Benton	Columbia River at Tricities	2014	17020016	Upper Columbia-Priest Rapids	established
1528168	WA	Benton	Columbia River at Tricities	2016	17020016	Upper Columbia-Priest Rapids	established
1526963	WA	Benton	Columbia River at Tricities	2018	17020016	Upper Columbia-Priest Rapids	established
243815	WA	Benton	Columbia River, Hanford Reach, at East White Bluffs.	2006	17020016	Upper Columbia-Priest Rapids	established
243810	WA	Benton	Columbia River, Hanford Reach, old Hanford town site backwater.	2006	17020016	Upper Columbia-Priest Rapids	established
1528246	WA	Franklin	Columbia River at Sacajawea S.P.	2011	17020016	Upper Columbia-Priest Rapids	established
1527041	WA	Franklin	Columbia River at Sacajawea S.P.	2016	17020016	Upper Columbia-Priest Rapids	established
243811	WA	Franklin	Columbia River, Hanford Reach, marsh SE across channel from Savage Island	2006	17020016	Upper Columbia-Priest Rapids	established
263161	WA	Franklin	Columbia River, Hanford Reach, marsh SE across channel from Savage Island	2009	17020016	Upper Columbia-Priest Rapids	established
243812	WA	Franklin	Columbia River, Hanford Reach, southwest tip of Homestead Island.	2006	17020016	Upper Columbia-Priest Rapids	established
263162	WA	Franklin	Columbia River, near Pasco	2009	17020016	Upper Columbia-Priest Rapids	established
237405	WA	Franklin	Mesa Lake	2004	17020016	Upper Columbia-Priest Rapids	established
1525837	WA	Franklin	Mesa Lake	2004	17020016	Upper Columbia-Priest Rapids	established
1524978	WA	Franklin	Scooteney Res	1995	17020016	Upper Columbia-Priest Rapids	established
1528593	WA	Franklin	Scooteney Res	2015	17020016	Upper Columbia-Priest Rapids	established
229851	WA	Franklin	Scooteney Reservoir	1995	17020016	Upper Columbia-Priest Rapids	established
243813	WA	Grant	Columbia River, Hanford Reach, 1 mile NE of Wahluke.	2006	17020016	Upper Columbia-Priest Rapids	established
243814	WA	Grant	Columbia River, Hanford Reach, mid channel off of SE tip of Barb Island.	2006	17020016	Upper Columbia-Priest Rapids	established
237416	WA	Grant	Priest Rapids	2004	17020016	Upper Columbia-Priest Rapids	established
1525538	WA	Grant	Priest Rapids Lake	2001	17020016	Upper Columbia-Priest Rapids	established
1529146	WA	Grant	Priest Rapids Lake	2004	17020016	Upper Columbia-Priest Rapids	established

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.