| Specimen ID | 233950 |
| Group | Plants |
| Genus | Hydrocharis |
| Species | morsus-ranae |
| Common Name | European frogbit |
| State | NY |
| County | St. Lawrence |
| Locality | 1.2 miles north of highway 11 on the road to Rensselaer Falls |
| Mapping Accuracy | Accurate |
| HUC8 Name | Oswegatchie |
| HUC8 Number | 04290003 |
| HUC10 Name | Beaver Creek-Oswegatchie River |
| HUC10 Number | 0429000309 |
| HUC12 Name | Indian Creek |
| HUC12 Number | 042900030902 |
| Map | |
| Collection Day | 15 |
| Collection Month | 6 |
| Collection Year | 1977 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10773 |
| Author: | Catling, P.M., and W.G. Dore. |
| Date: | 1982 |
| Title: | Status and identification of Hydrocharis morsus-ranae and Limnobium spongia (Hydrocharitaceae) in northeastern North America. |
| Journal: | Rhodora |
| Volume: | 84 |
| Issue: | 840 |
| Pages: | 523-545 |
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| Comments | CollectorNumber: Mitchell/Dean 6032 (NYS) |
| Record Type | Literature |
| Museum Cat Number | herb/ NYS |
| Freshwater/Marine | Freshwater |