Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
238798
| WA | King | Jovita Creek (tributary to the White River in the Puyallup River Drainage) | 1978 |
17110014
| Puyallup | failed |
878141
| WA | Pierce | ditch along Stewart Road just E of Sumner Creek | 2009 |
17110014
| Puyallup | established |
1428138
| WA | Pierce | Pond tributary to Bowman Lake, Lake Tapps | 2017 |
17110014
| Puyallup | established |
564661
| WA | Pierce | WHITE RIVER, NEAR SUMNER | 1994 |
17110014
| Puyallup | established |