Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
239190
| WA | Asotin | Snake River, near Idaho state line | 2005 |
17060107
| Lower Snake-Tucannon | established |
240272
| WA | Garfield | Snake River, in Garfield county | 2005 |
17060107
| Lower Snake-Tucannon | established |
45909
| WA | Whitman | junction of Snake River and North Fork Clearwater River at ID/WA state border | 1980 |
17060107
| Lower Snake-Tucannon | established |
45967
| WA | Whitman | junction of Snake River and North Fork Clearwater River at ID/WA state border | 1980 |
17060107
| Lower Snake-Tucannon | established |
239820
| WA | Whitman | Lower Granite Reservoir | 2005 |
17060107
| Lower Snake-Tucannon | established |