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

65 results for Hydrocharis morsus-ranae (European frogbit)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1633486 OHErie[Lake Erie]2017 04260000 Lake Erieestablished
1633487 OHErie[Lake Erie]2017 04260000 Lake Erieestablished
1633485 OHErie[Lake Erie]2017 04260000 Lake Erieestablished
1633632 OHErie[Lake Erie]2018 04260000 Lake Erieestablished
1633633 OHErie[Lake Erie]2018 04260000 Lake Erieestablished
1633634 OHErie[Lake Erie]2018 04260000 Lake Erieestablished
1633635 OHErie[Lake Erie]2018 04260000 Lake Erieestablished
1633636 OHErie[Lake Erie]2018 04260000 Lake Erieestablished
1633637 OHErie[Lake Erie]2018 04260000 Lake Erieestablished
1633687 OHErie[Lake Erie]2019 04260000 Lake Erieestablished
1633727 OHErie[Lake Erie]2019 04100012 Huron-Vermilionestablished
1633728 OHErie[Lake Erie]2019 04100012 Huron-Vermilionestablished
1633729 OHErie[Lake Erie]2019 04100012 Huron-Vermilionestablished
1633730 OHErie[Lake Erie]2019 04100012 Huron-Vermilionestablished
1606383 OHErie[No locality description provided]2017 04100012 Huron-Vermilionestablished
1410198 OHErieBarnes Extension of Wyandot Wetland Meadows Preserve which is part of the East Sandusky Bay Metropark system owned by Erie Metroparks of Ohio. This was not observed in the channel to the left of the coordinates, only in the small cove to the right.2017 04260000 Lake Erieestablished
1655839 OHErieErie MetroParks, Eagle Point MetroPark, near shelter house due to high lake levels2020 04100011 Sanduskyestablished
1655840 OHErieErie MetroParks, Putnam Extension property2020 04100011 Sanduskyestablished
1418466 OHErieOld Woman Creek, east of Anderson2017 04100012 Huron-Vermilionestablished
1633673 OHLorain[Spencer Lake]2019 04110001 Black-Rockyestablished
1633396 OHLorainCaley Reservation pond2019 04110001 Black-Rockyestablished
1548312 OHLorainCaley Reservation, Lorain County Metro Parks property, mitigation wetland just south of tree farm.2019 04110001 Black-Rockyestablished
1633665 OHLucas[Lake Erie]2019 04260000 Lake Erieestablished
1633669 OHLucas[Lake Erie]2019 04100010 Cedar-Portageestablished
1633675 OHLucas[Lake Erie]2019 04100010 Cedar-Portageestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.


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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/3/2022].

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.