Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID237242
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateID
CountyKootenai
LocalityHayden Lake
Mapping AccuracyAccurate
HUC8 NameUpper Spokane
HUC8 Number17010305
HUC10 NameHayden Lake
HUC10 Number1701030501
HUC12 NameYellowbanks Creek-Hayden Lake
HUC12 Number170103050102
Map
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Collection Year2005
Year AccuracyEstimated
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:16009
Author:Milfoil Task Force.
Date:2005
Title:End of year report
Publisher:Idaho Invasive Species Council (ISC)
Volume:2005
Pages:9 pp
Reference 2
Ref. Number:16008
Author:Anonymous
Date:2006
Title:Physical survey of Eurasian watermilfoil: presence in the state of Idaho - final report.
Publisher:Eurasian Watermilfoil Task Force.
Volume:2006
Issue:April
Pages:30 pp
CommentsExtensive (> 50 acres) reported at areas of Sportsman, East Sportsman, Mokins Slough and O'Rourke Bay. An estimated total of 730 acres lake-wide in 2005.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/16/2022].

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