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

189 results for Hydrocharis morsus-ranae (European frogbit)
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Page:12345678
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1872695 MEKennebecCobbossee Stream2023 01030003 Lower Kennebec River 
1872721 MEKennebecCobbosseecontee Lake2023 01030003 Lower Kennebec River 
1872722 MEKennebecCobbosseecontee Lake2023 01030003 Lower Kennebec River 
1872687 MEKennebecCobbosseecontee Lake2023 01030003 Lower Kennebec River 
1872688 MEKennebecCobbosseecontee Lake2023 01030003 Lower Kennebec River 
1872689 MEKennebecCobbosseecontee Lake2023 01030003 Lower Kennebec River 
1872692 MEKennebecCobbosseecontee Lake2023 01030003 Lower Kennebec River 
1872694 MEKennebecCobbosseecontee Lake2023 01030003 Lower Kennebec River 
1736183 MILapeerLapeer County2023 04000000 Great Lakes Region 
1873290 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873399 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873400 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873323 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873354 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873343 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873344 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1736182 MISaginawSaginaw County2023 04080200 Saginaw 
1859088 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
1859089 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
1859086 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
1859095 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
1859083 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
1859084 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
1859027 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
1859047 NYCattaraugus[No locality description provided]2023 05010001 Upper Allegheny 
Page:12345678

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.

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 [3/4/2026].

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.