Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
239960
| WA | Columbia | Snake River, in Columbia County | 2005 |
17060110
| Lower Snake | established |
240885
| WA | Franklin | Snake River in Walla Walla County | 2005 |
17060110
| Lower Snake | established |
240266
| WA | Franklin | Snake River, in Franklin County | 2005 |
17060110
| Lower Snake | established |
238837
| WA | Franklin-Walla Walla | Lake Sacajawea (Ice Harbor Reservoir), Snake River | 2003 |
17060110
| Lower Snake | established |
244712
| WA | Walla Walla | Snake River, Ice Harbor Dam | 1977 |
17060110
| Lower Snake | established |