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

26 results for Hydrocharis morsus-ranae (European frogbit)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1676439 NYCayugaSterling, NY 13156, USA2021 04140101 Irondequoit-Ninemileunknown
1677406 NYDutchessLake Rd, Pine Plains, NY, US2021 02020008 Hudson-Wappingerunknown
1680025 NYErieUnity Island, Buffalo, NY, US2021 04120104 Niagaraunknown
1677445 NYJeffersonFlanders Rd, Three Mile Bay, NY, US2021 04150200 Lake Ontariounknown
1676330 NYJeffersonFort Drum2021 04150303 Indianunknown
1680000 NYJeffersonKring Point Rd, Redwood, NY, US2021 04150309 Headwaters St. Lawrence Riverunknown
1677395 NYJeffersonRedwood, NY 13679, USA2021 04150309 Headwaters St. Lawrence Riverunknown
1676295 NYMonroeMonroe, New York, United States2021 04150200 Lake Ontariounknown
1680010 NYOswegoScriba, NY, USA2021 04150200 Lake Ontariounknown
1680003 NYSt. LawrenceBagdad Rd, Potsdam, NY, US2021 04150305 Raquetteunknown
1676365 NYSt. LawrenceHammond2021 04150303 Indianunknown
1677386 NYSuffolkCalverton, NY, USA2021 02030202 Southern Long Islandunknown
1677316 NYSuffolkLocation: 40.905345, -72.7432352021 02030202 Southern Long Islandunknown
1679985 NYSullivanSullivan County, NY, USA2021 02040104 Middle Delaware-Mongaup-Brodheadunknown
1679986 NYSullivanSullivan County, NY, USA2021 02040104 Middle Delaware-Mongaup-Brodheadunknown
1679987 NYSullivanSullivan County, NY, USA2021 02040104 Middle Delaware-Mongaup-Brodheadunknown
1676397 NYWayneWayne, New York, United States2021 04140101 Irondequoit-Ninemileunknown
1657345 OHOttawaOttawa National Wildlife Refuge, marsh along trail2021 04100010 Cedar-Portageestablished
1677432 PACrawfordCrawford, Pennsylvania, United States2021 05010004 Frenchunknown
1677370 PACrawfordLinesville, PA, US2021 05030102 Shenangounknown
1658518 PACrawfordRed Cross Boat Launch at Pymatuning Reservoir in Pymatuning State Park2021 05030102 Shenangoestablished
1677388 PAMercerMercer, Pennsylvania, United States2021 05010003 Middle Allegheny-Tionestaunknown
1677360 PAMercerSandy Lake2021 05010003 Middle Allegheny-Tionestaunknown
1676150 VTRutlandBuckner Preserve, West Haven, VT2021 04150401 Mettawee Riverunknown
1658379 WIMarinettealong the coast from Oconto to Marinette2021 04030108 Menomineeestablished

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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/8/2021].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.