| Specimen ID | 269100 |
| Group | Plants |
| Genus | Potamogeton |
| Species | crispus |
| Common Name | curly-leaf pondweed |
| State | MT |
| County | Sanders |
| Locality | Clark Fork river at Thompson Falls |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Clark Fork |
| HUC8 Number | 17010213 |
| HUC10 Name | Clark Fork River-Lynch Creek |
| HUC10 Number | 1701021305 |
| HUC12 Name | Clark Fork River-Ashley Creek |
| HUC12 Number | 170102130514 |
| Map | |
| Collection Day | 13 |
| Collection Month | 8 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Record Type | Personal communication |
| Verifier | John D. Madsen |
| Freshwater/Marine | Freshwater |
