Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1759018
| OR | Clatsop | [No locality description provided] | 1998 |
17080006
| Lower Columbia | |
1759360
| OR | Clatsop | [No locality description provided] | 1998 |
17080006
| Lower Columbia | |
1759181
| OR | Clatsop | [No locality description provided] | 1998 |
17080006
| Lower Columbia | |
854101
| OR | Clatsop | Cathlamet | 2007 |
17080006
| Lower Columbia | established |
5
| OR | Clatsop | Columbia River, just below mouth of John Day River | 1914 |
17080006
| Lower Columbia | established |
854229
| OR | Clatsop | Gearhart | 1998 |
17080006
| Lower Columbia | established |
854221
| OR | Clatsop | Knappa | 2007 |
17080006
| Lower Columbia | established |
854268
| OR | Clatsop | Warrenton | 1998 |
17080006
| Lower Columbia | established |
854227
| OR | Clatsop | Warrenton | 1998 |
17080006
| Lower Columbia | established |