Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID243631
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateID
CountyBoundary
LocalityKootenai River, between Porthill and Bonners Ferry
Mapping AccuracyAccurate
HUC8 NameLower Kootenai
HUC8 Number17010104
HUC10 NameMyrtle Creek-Kootenai River
HUC10 Number1701010407
HUC12 NameBrush Creek-Kootenai River
HUC12 Number170101040708
Map
+
Collection Day3
Collection Month3
Collection Year2008
Year AccuracyPublication Year
Potential Pathwaydispersed | hitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:17527
Author:Cohn, R.J.
Date:2008
Title:Herbicide 'test' planned for Kootenai River milfoil
Publisher:RuralNorthwest
CommentsEstimated 500 acres btwn Porthill and Bonners Ferry. Testing herbicide 2,4-D on five four-acre sites at public boat ramp areas in fall 2008.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/28/2022].

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