Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

28 results for Myriophyllum spicatum (Eurasian watermilfoil)
Download Data

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1762097 ORCrook[No locality description provided]1981 17070305 Lower Crooked 
859068 ORCrookOchoco Butte1981 17070305 Lower Crookedestablished
1761471 ORDeschutesCrane Prairie Reservoir2009 17070301 Upper Deschutes 
859073 ORDeschutesCrane Prairie Reservoir2009 17070301 Upper Deschutesestablished
1761920 ORDeschutesCrane Prairie Reservoir2009 17070301 Upper Deschutes 
859042 ORDeschutesCrane Prairie Reservoir2009 17070301 Upper Deschutesestablished
1810857 ORDeschutesCrane Prairie Reservoir2013 17070301 Upper Deschutes 
262431 ORDeschutesCrane Prairie Reservoir, near Crane Prairie campground2009 17070301 Upper Deschutesestablished
1823999 ORDeschutesDavis Lake2016 17070301 Upper Deschutes 
1623515 ORDeschutesDeschutes National Forest2009 17070301 Upper Deschutesestablished
1625192 ORDeschutesDeschutes National Forest2013 17070301 Upper Deschutesestablished
1624622 ORDeschutesDeschutes National Forest2016 17070301 Upper Deschutesestablished
246180 ORDeschutesEast Lake, a caldera on Mt. Newberry1981 17070302 Little Deschutescollected
1828750 ORJefferson[No locality description provided]2019 17070301 Upper Deschutes 
1847116 ORJefferson[No locality description provided]2021 17070301 Upper Deschutes 
1847361 ORJefferson[No locality description provided]2021 17070301 Upper Deschutes 
1632140 ORJeffersonDeschutes National Forest2018 17070301 Upper Deschutesestablished
1820937 ORJeffersonHaystack Reservoir2015 17070306 Lower Deschutes 
1632833 ORJeffersonHaystack Reservoir2015 17070306 Lower Deschutesestablished
1820938 ORJeffersonHaystack Reservoir2015 17070306 Lower Deschutes 
1820939 ORJeffersonHaystack Reservoir2015 17070306 Lower Deschutes 
1820940 ORJeffersonHaystack Reservoir2015 17070306 Lower Deschutes 
1820941 ORJeffersonHaystack Reservoir2015 17070306 Lower Deschutes 
1820942 ORJeffersonHaystack Reservoir2015 17070306 Lower Deschutes 
1828748 ORJeffersonLake Billy Chinook2019 17070301 Upper Deschutes 
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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.

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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/15/2025].

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