Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID213952
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateWA
CountyPend Oreille
LocalityPend Oreille River between Box Canyon Dam (rm 34.5) and Usk (rm 71.7).
Mapping AccuracyApproximate
HUC8 NamePend Oreille
HUC8 Number17010216
Map
+
Collection Year1987
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:10126
Author:WATER Environmental Services, Inc.
Date:1987
Title:Pend Orielle River Eurasian watermilfoil control program, 1987.
Publisher:Newport, WA: Pend Orielle County Project Completion Report.
Pages:14-27
Reference 2
Ref. Number:10127
Author:Getsinger, K.D., D. Sisneros, and E.G. Turner.
Date:1993
Title:Use of water exchange information to improve chemical control of Eurasian watermilfoil in Pacific Northwest rivers.
Publisher:Technical Report A-93-1, US Army Engineer Waterways Experiment Station, Vicksburg, MS.
Pages:1
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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