|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1458905
| OR | | state non-specific | 1994 |
17000000
| Pacific Northwest Region | established |
241995
| OR | | Willamette Valley | 1960 |
17090012
| Lower Willamette | established |
241997
| OR | Baker | Baker County | 1960 |
17050203
| Powder | established |
257915
| OR | Benton | Alsea River, North Fork (lower) | 2007 |
17100205
| Alsea | established |
257916
| OR | Benton | Alsea River, South Fork (lower) | 2007 |
17100205
| Alsea | established |
257917
| OR | Benton | Alsea River, South Fork (upper) | 2007 |
17100205
| Alsea | established |
257911
| OR | Benton | Beaver Creek | 2007 |
17090003
| Upper Willamette | established |
253836
| OR | Benton | Corvallis | 1965 |
17090003
| Upper Willamette | established |
858919
| OR | Benton | Corvallis | 2010 |
17090003
| Upper Willamette | established |
257913
| OR | Benton | Crooked Creek | 2007 |
17100205
| Alsea | established |
1655470
| OR | Benton | Crystal Lake Dr. | 2020 |
17090003
| Upper Willamette | established |
257711
| OR | Benton | Luckiamute River (upper)/Vincent Creek | 2007 |
17090003
| Upper Willamette | established |
257717
| OR | Benton | Marys River (lower) | 2007 |
17090003
| Upper Willamette | established |
257719
| OR | Benton | Marys River (middle) | 2007 |
17090003
| Upper Willamette | established |
257718
| OR | Benton | Marys River (upper) | 2007 |
17090003
| Upper Willamette | established |
257709
| OR | Benton | Marys River (upper)/Norton Creek (Horton Creek) | 2007 |
17090003
| Upper Willamette | established |
257918
| OR | Benton | Muddy Creek (lower) | 2007 |
17090003
| Upper Willamette | established |
257919
| OR | Benton | Muddy Creek (middle) | 2007 |
17090003
| Upper Willamette | established |
257920
| OR | Benton | Muddy Creek (upper) | 2007 |
17090003
| Upper Willamette | established |
257912
| OR | Benton | Oliver Creek | 2007 |
17090003
| Upper Willamette | established |
257714
| OR | Benton | Soap Creek | 2007 |
17090003
| Upper Willamette | established |
257910
| OR | Benton | Willamette River (upper)/Booneville Channel | 2007 |
17090003
| Upper Willamette | established |
257716
| OR | Benton | Willamette River (upper)/Frazier Creek | 2007 |
17090003
| Upper Willamette | established |
242250
| OR | Benton | William L. Finley National Wildlife Refuge | 1969 |
17090003
| Upper Willamette | established |
163876
| OR | Benton | William L. Finley National Wildlife Refuge | 2005 |
17090003
| Upper Willamette | established |
|