Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1651499
| WA | Benton | Chamna Preserve, Yakima River in Richland, WA | 2020 |
17030003
| Lower Yakima | unknown |
1651502
| WA | Benton | Chamna Preserve, Yakima River in Richland, WA | 2020 |
17030003
| Lower Yakima | locally established |
1651505
| WA | Benton | Chamna Preserve, Yakima River in Richland, WA | 2020 |
17030003
| Lower Yakima | unknown |
1651506
| WA | Benton | Chamna Preserve, Yakima River in Richland, WA | 2020 |
17030003
| Lower Yakima | established |
1651270
| WA | Benton | Chamna Preserve, Yakima River, Richland WA | 2020 |
17030003
| Lower Yakima | unknown |
1651274
| WA | Benton | Chamna Preserve, Yakima River, Richland WA | 2020 |
17030003
| Lower Yakima | unknown |
1651501
| WA | Benton | Yakima River, beachy area west of Hyde Road, Richland, WA | 2020 |
17030003
| Lower Yakima | unknown |
1651500
| WA | Benton | Yakima River, beachy area west of Hyde Road, Richland, WA | 2020 |
17030003
| Lower Yakima | unknown |