Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID1895987
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateMI
CountyCass
LocalityDiamond Lake
Mapping AccuracyAccurate
HUC8 NameSt. Joseph
HUC8 Number04050001
HUC10 NameChristiana Creek
HUC10 Number0405000114
HUC12 NameDiamond Lake-Christiana Creek
HUC12 Number040500011402
Map
Collection Year2020
Year AccuracyEstimated
Statusestablished
Reference 1
Ref. Number:46558
Author:Moses, N.M., R.M. Wersal, and C.T. Ruhland
Date:2024
Title:Differential photosynthetic yield across a wide range of temperatures for Northern and invasive watermilfoils
Journal:Journal of Freshwater Ecology
Volume:39
Issue:1
Pages:1
CommentsBair Eurasian Strain; confirmed via genotyping
Record TypeLiterature


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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/15/2026].

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.