Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
851494
| OR | Clatsop | Astoria | 1962 |
17080006
| Lower Columbia | established |
240601
| OR | Clatsop | Cullaby Lake | 2003 |
17080006
| Lower Columbia | established |
230533
| OR | Clatsop | Cullaby Lake, northern Oregon Coast. | 1993 |
17080006
| Lower Columbia | established |
851491
| OR | Clatsop | Gearhart | 2003 |
17080006
| Lower Columbia | established |
851492
| OR | Clatsop | Gearhart | 2003 |
17080006
| Lower Columbia | established |
240602
| OR | Clatsop | near Astoria | 1962 |
17080006
| Lower Columbia | collected |
851493
| OR | Douglas | Tahkenitch Creek | 2004 |
17100207
| Siltcoos | established |
1462185
| OR | Douglas | Tahkenitch Lake, boat ramp off Hwy 101, 6.3 mi. N of Gardiner | 2010 |
17100207
| Siltcoos | unknown |
240603
| OR | Douglas | Tahkenitch Lake, north of Reedsport, east of hwy 101 | 2004 |
17100207
| Siltcoos | established |
851495
| OR | Lane | Mercer Lake | 2003 |
17100205
| Alsea | established |
235859
| OR | Lane | Siltcoos Lake, south of Florence, east of hwy 101 | 2004 |
17100207
| Siltcoos | established |
235740
| OR | Lane | Sutton Lake, North of Florence, Oregon | 2003 |
17100205
| Alsea | established |
235854
| OR | Lane | Woahink Lake - just north of Dunes City | 2004 |
17100207
| Siltcoos | collected |