| Specimen ID | 237640 |
| Group | Plants |
| Genus | Potamogeton |
| Species | crispus |
| Common Name | curly-leaf pondweed |
| State | OR |
| County | Douglas |
| Locality | Umpqua River at milepost 9 on Hwy. 138 (South of Elkton) |
| Mapping Accuracy | Approximate |
| HUC8 Name | Umpqua |
| HUC8 Number | 17100303 |
| Map | |
| Collection Day | 21 |
| Collection Month | 7 |
| Collection Year | 1981 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Comments | Growing in water 0.6-1 meters deep, current rapid, not common. |
| Record Type | Specimen |
| Museum Cat Number | OSC161923 |
| Verifier | R. Halse |
| Freshwater/Marine | Freshwater |
