Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID237501
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateWA
CountyGrant
LocalityStan Coffin Lake
Mapping AccuracyAccurate
HUC8 NameUpper Columbia-Entiat
HUC8 Number17020010
HUC10 NameLynch Coulee-Columbia River
HUC10 Number1702001004
HUC12 NamePotholes Coulee-Columbia River
HUC12 Number170200100408
Map
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Collection Day20
Collection Month9
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
CommentsScattered plants first noted in 1994. Repeatedly seen in surveys 2001-2005, but not widespread or dominant.
Record TypeLiterature
Freshwater/MarineFreshwater


Disclaimer:

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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/27/2021].

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