Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID237493
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateWA
CountyPend Oreille
LocalityPend Oreille River, north of Ione
Mapping AccuracyAccurate
HUC8 NamePend Oreille
HUC8 Number17010216
HUC10 NameSlate Creek-Pend Oreille River
HUC10 Number1701021609
HUC12 NameSweet Creek-Pend Oreille River
HUC12 Number170102160902
Map
+
Collection Day2
Collection Month8
Collection Year2005
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:15927
Author:Parsons, J.
Date:2005
Title:Annual Washington State Aquatic Plant Survey Database.
Publisher:Washington Department of Ecology .
Volume:2005
CommentsFirst reported in 1996. Surveys in 2005 show plants growing in large patches, codominant with others.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/19/2024].

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