Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID1529502
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateWA
CountySkagit
LocalityBig Lake
Mapping AccuracyAccurate
HUC8 NameLower Skagit
HUC8 Number17110007
HUC10 NameSkagit River-Frontal Skagit Bay
HUC10 Number1711000702
HUC12 NameNookachamps Creek
HUC12 Number171100070202
Map
+
Collection Day23
Collection Month8
Collection Year1994
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft | dispersed | escaped captivity
Statusestablished
Reference 1
Ref. Number:28080
Author:Environmental Assessment Program.
Date:2018
Title:Washington State Lakes Environmental Data Version 1.0
Publisher:Washington State Department of Ecology
Record TypeLiterature
VerifierWashington State Department of Ecology
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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/3/2020].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.