Specimen Information

Hydrocharis morsus-ranae
Hydrocharis morsus-ranae
(European frogbit)
Plants
Exotic

Specimen ID1691710
GroupPlants
GenusHydrocharis
Speciesmorsus-ranae
Common NameEuropean frogbit
StateMI
CountyBay
LocalityBay City, Saginaw Bay
Mapping AccuracyAccurate
HUC8 NameKawkawlin-Pine
HUC8 Number04080102
HUC10 NamePine River-Frontal Lake Huron
HUC10 Number0408010201
HUC12 NameGregory Drain-Frontal Lake Huron
HUC12 Number040801020106
Map
+
Collection Year2015
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
CommentsPhysical treatment was conducted by WLD and PRD, and CISMA staff in 2016 using manual removal. Currently (2021) working toward eradication
Record TypePersonal communication
Freshwater/MarineFreshwater
Number Collected180 acres


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 [4/27/2024].

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.