|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
230631
| OR | | Western Oregon | 1969 |
| | established |
1679436
| OR | Benton | [No locality description provided] | 2020 |
17090003
| Upper Willamette | |
1243995
| OR | Benton | E Thornton Lake at 1037 N Albany Rd. | 2009 |
17090003
| Upper Willamette | established |
232553
| OR | Benton | In pond on bank of Willamette River near Peoria Ferry Landing | 1949 |
17090003
| Upper Willamette | established |
859196
| OR | Benton | Peoria | 1949 |
17090003
| Upper Willamette | established |
213503
| OR | Clatsop | Columbia River, estuary | 1982 |
17080006
| Lower Columbia | established |
859223
| OR | Clatsop | Warrenton | 2000 |
17080006
| Lower Columbia | established |
1678097
| OR | Coos | [No locality description provided] | 2018 |
17100304
| Coos | |
1673461
| OR | Curry | [No locality description provided] | 2019 |
17100310
| Lower Rogue | |
859198
| OR | Curry | Agness | 1947 |
17100310
| Lower Rogue | established |
228839
| OR | Curry | Rogue River at Cherry Flat, 4 miles north of Agness. | 1947 |
17100310
| Lower Rogue | established |
1671111
| OR | Deschutes | [No locality description provided] | 2017 |
17070301
| Upper Deschutes | |
859248
| OR | Douglas | Kellogg | 1981 |
17100303
| Umpqua | established |
859236
| OR | Douglas | Kellogg | 1981 |
17100303
| Umpqua | established |
234489
| OR | Douglas | Myrtle Island Research Natural Area, seasonal ponds adjacent to Umpqua River | 1977 |
17100303
| Umpqua | established |
859195
| OR | Douglas | Tyee | 1977 |
17100303
| Umpqua | established |
859252
| OR | Douglas | Tyee | 1977 |
17100303
| Umpqua | established |
859201
| OR | Douglas | Tyee | 1977 |
17100303
| Umpqua | established |
859244
| OR | Douglas | Tyee | 1988 |
17100303
| Umpqua | established |
859234
| OR | Douglas | Tyee | 1988 |
17100303
| Umpqua | established |
859219
| OR | Douglas | Tyee | 1997 |
17100303
| Umpqua | established |
237640
| OR | Douglas | Umpqua River at milepost 9 on Hwy. 138 (South of Elkton) | 1981 |
17100303
| Umpqua | established |
859227
| OR | Gilliam | Arlington | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
1677728
| OR | Jackson | [No locality description provided] | 2017 |
18010206
| Upper Klamath | |
1671426
| OR | Jackson | [No locality description provided] | 2018 |
17100308
| Middle Rogue | |
|