| Specimen ID | 240674 |
| Group | Plants |
| Genus | Potamogeton |
| Species | crispus |
| Common Name | curly-leaf pondweed |
| State | CA |
| County | Siskiyou |
| Locality | Lake Siskiyou |
| Mapping Accuracy | Accurate |
| HUC8 Name | Sacramento Headwaters |
| HUC8 Number | 18020005 |
| HUC10 Name | Wagon Creek-Sacramento River |
| HUC10 Number | 1802000501 |
| HUC12 Name | Deer Creek-Sacramento River |
| HUC12 Number | 180200050104 |
| Map | |
| Collection Day | 23 |
| Collection Month | 7 |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | hitch hiker on small watercraft |
| Status | established |
| Record Type | NAS sighting report |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
