Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID260275
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateMI
CountyOakland
LocalityWalled Lake (about 5 mi SW of Pontiac, MI)
Mapping AccuracyAccurate
HUC8 NameDetroit
HUC8 Number04090004
HUC10 NameMiddle River Rouge
HUC10 Number0409000402
HUC12 NameNewburgh Lake-Middle River Rouge
HUC12 Number040900040203
Map
+
Collection Year1999
Year AccuracyEstimated
Potential Pathwayreleased aquarium | hitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:18382
Author:Anonymous
Date:2009
Title:Hydrilla treatments continue on Lake Tohopekaliga; helicopters to apply herbicide to 2,800 acres.
Publisher:South Florida Water Managment District .
Volume:2009
Issue:January 6
Reference 2
Ref. Number:18383
Author:Meier, B.
Date:2009
Title:Novi backs creation of Walled Lake improvement board.
Publisher:Spinal Column Online, Waterford, Michigan.
Volume:2009
Issue:January 21
CommentsReported as infested with Eurasian water-milfoil as of early 2007
Record TypeLiterature
Earliest Recorddrainage
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 [11/29/2024].

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.