Hydrocharis morsus-ranae
Hydrocharis morsus-ranae
(European frogbit)
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Exotic
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2162 results for Hydrocharis morsus-ranae (European frogbit)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1859071 NYAlbanyMohawk River2024 02020004 Mohawk 
1826297 NYCattaraugus[No locality description provided]2016 05010001 Upper Allegheny 
1834283 NYCattaraugus[No locality description provided]2019 05010001 Upper Allegheny 
1838169 NYCattaraugus[No locality description provided]2020 05010001 Upper Allegheny 
1838170 NYCattaraugus[No locality description provided]2020 05010001 Upper Allegheny 
1747022 NYCattaraugus[No locality description provided]2021 05010001 Upper Allegheny 
1847976 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1847974 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1847979 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1847983 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1847986 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848000 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848022 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848030 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848034 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848039 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848046 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848051 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848052 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848056 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848067 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848070 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848073 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848077 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
1848079 NYCattaraugus[No locality description provided]2022 05010001 Upper Allegheny 
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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 [2/22/2026].

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.