| Specimen ID | 244454 |
| Group | Plants |
| Genus | Najas |
| Species | marina |
| Common Name | holly-leaf waternymph |
| State | NY |
| County | Monroe |
| Locality | Big Mendon Pond, sw corner |
| Mapping Accuracy | Accurate |
| HUC8 Name | Irondequoit-Ninemile |
| HUC8 Number | 04140101 |
| HUC10 Name | Irondequoit Creek-Frontal Lake Ontario |
| HUC10 Number | 0414010107 |
| HUC12 Name | Headwaters Irondequoit Creek |
| HUC12 Number | 041401010701 |
| Map | |
| Collection Day | 24 |
| Collection Month | 8 |
| Collection Year | 1939 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 28778 |
| Author: | Williams, R.C.F. (curator), J. Bala, and K. Holte. |
| Date: | 2009 |
| Title: | Ray J. Davis Herbarium (IDS) |
| Publisher: | Idaho State University |
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| Reference 2 |
| Ref. Number: | 18815 |
| Author: | Olmstead, R., D.E. Giblin, and B. Legler. |
| Date: | 2013 |
| Title: | Consortium of Pacific Northwest Herbaria |
| Publisher: | University of Washington Herbarium |
| Volume: | 2009 |
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| Comments | Georeferenced by NAS staff |
| Record Type | Specimen |
| Earliest Record | county |
| Disposal | IDS |
| Museum Cat Number | 428 |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |