Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
243786
| WA | Franklin | Snake River, Lake Sacajawea, at Windust. | 2006 |
17060110
| Lower Snake | established |
243691
| WA | Franklin | Snake River, Lake Sacajawea, by Big Flat Recreation Area | 2006 |
17060110
| Lower Snake | established |
243692
| WA | Franklin | Snake River, Lake Sacajawea, pool at Levey | 2006 |
17060110
| Lower Snake | established |
260294
| WA | Walla Walla | Columbia River, at the confluence Snake River | 2005 |
17060110
| Lower Snake | established |
260295
| WA | Walla Walla | Snake River, between Scott and Windust | 2005 |
17060110
| Lower Snake | established |
260296
| WA | Walla Walla | Snake River, between Scott and Windust | 2005 |
17060110
| Lower Snake | established |
243695
| WA | Walla Walla | Snake River, Lake Wallula, pool by State Road 12. | 2006 |
17060110
| Lower Snake | established |