Hydrocharis morsus-ranae
Hydrocharis morsus-ranae
(European frogbit)
Plants
Exotic
Collection Info
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Species Profile
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Impacts

619 results for Hydrocharis morsus-ranae (European frogbit)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1872663 MEKennebecCobbosseecontee Lake2022 01030003 Lower Kennebec River 
1872662 MEKennebecCobbosseecontee Lake2022 01030003 Lower Kennebec River 
1872671 MEKennebecCobbosseecontee Lake2022 01030003 Lower Kennebec River 
1700669 MIAlcona[No locality description provided]2022 04070003 Lone Lake-Ocqueoc 
1699581 MIAlpena[No locality description provided]2022 04070006 Thunder Bay 
1700531 MIIngham[No locality description provided]2022 04050004 Upper Grand 
1698492 MIIngham[No locality description provided]2022 04050004 Upper Grand 
1698963 MIIngham[No locality description provided]2022 04050004 Upper Grand 
1709304 MIIngham[No locality description provided]2022 04050004 Upper Grand 
1701912 MILivingston[No locality description provided]2022 04050004 Upper Grand 
1700798 MIMacomb[No locality description provided]2022 04090002 Lake St. Clair 
1748113 MIMacomb[No locality description provided]2022 04090002 Lake St. Clair 
1748171 MIMacomb[No locality description provided]2022 04090002 Lake St. Clair 
1710755 MIMasoncounty non-specific2022  unknown
1710754 MIMenomineecounty non-specific2022  unknown
1710756 MIMuskegoncounty non-specific2022  unknown
1873407 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873408 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873409 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873410 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873414 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873415 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873416 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873421 MIOttawaGrand Haven2022 04050006 Lower Grand 
1873422 MIOttawaGrand Haven2022 04050006 Lower Grand 
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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 [2/21/2026].

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.