Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID231065
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateWI
CountyAdams
LocalityCastle Rock Lake [Wisconsin River, ~10 mi E of New Lisbon]
Mapping AccuracyAccurate
HUC8 NameCastle Rock
HUC8 Number07070003
HUC10 NamePetenwell Lake
HUC10 Number0707000318
HUC12 NamePetenwell Lake
HUC12 Number070700031803
Map
+
Collection Month2
Collection Year1998
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:10651
Author:Engel, Sandy.
Date:1998
Title:Tables 1-5, Eurasian water milfoil by state and province, as of April 1998; .. confirmed by decade and Wisconsin county; .. Wisconsin waters as of February 1998; .. Wisconsin counties with no record; .. Wisconsin lakes that should be checked.
Publisher:unpublished report, State of Wisconsin, Department of Natural Resources, Woodruff, WI.
Pages:3
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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/3/2024].

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 general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.