| Specimen ID | 1633771 |
| Group | Plants |
| Genus | Najas |
| Species | marina |
| Common Name | holly-leaf waternymph |
| State | MT |
| County | Missoula |
| Locality | Frenchtown Pond |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Clark Fork |
| HUC8 Number | 17010204 |
| HUC10 Name | Clark Fork River-Mill Creek |
| HUC10 Number | 1701020402 |
| HUC12 Name | Clark Fork River-Roman Creek |
| HUC12 Number | 170102040210 |
| Map | |
| Collection Day | 11 |
| Collection Month | 7 |
| Collection Year | 2018 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 35847 |
| Author: | Freeman, S.L., and I.A. Pfingsten |
| Date: | 2021 |
| Title: | First record of Najas marina (Hydrocharitaceae) for Montana and an update on the North American distribution |
| Journal: | Phytoneuron |
| Volume: | 2021-51 |
| Pages: | 1-7 |
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| Comments | Pond revisited in summer 2019, but was not found. Possibly found in October 2019 in private pond 1/2 mile from this specimen. Found again in Frenchtown Pond in August 2020. |
| Record Type | Literature |
| Earliest Record | state |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
