|
| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
40536
| OR | | upper Willamette River | 1924 |
17090003
| Upper Willamette | established |
|
242797
| OR | | Willamette River | 2007 |
17090000
| Willamette | established |
|
746708
| OR | Benton | LONG TOM RIVER, 100 M UPSTREAM OF BOONE'S BRIDGE TO 600 M DOWNSTREAM OF BOONE'S BRIDGE | 1998 |
17090003
| Upper Willamette | established |
|
1891233
| OR | Clackamas | [No locality description provided] | 2025 |
17090009
| Molalla-Pudding | |
|
1892082
| OR | Clackamas | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
40534
| OR | Clackamas | Oswego Lake | 1923 |
17090012
| Lower Willamette | established |
|
40535
| OR | Clackamas | Oswego Lake | 1925 |
17090012
| Lower Willamette | established |
|
746636
| OR | Clackamas | Pudding River. Township - 3S; Range - 1E; Section - 31. Maps: 250k - Vancouver; 24k - Canby; 100k - Oregon City. Downmark - Molalla River; Upmark - Oxbow Lake. | 2003 |
17090009
| Molalla-Pudding | established |
|
746710
| OR | Clackamas | WILLAMETTE R. 10000 M UPSTREAM OF I-5 BRIDGE TO 7500 M DOWNSTREAM OF MOLLALA RIVER ST | 1998 |
17090007
| Middle Willamette | established |
|
746670
| OR | Clackamas | WILLAMETTE R. 10000 M UPSTREAM OF I-5 BRIDGE TO 7500 M DOWNSTREAM OF MOLLALA RIVER ST | 1998 |
17090007
| Middle Willamette | established |
|
295359
| OR | Clackamas | Willamette River sloughs, from Milwaukie to mouth of Pudding River | 2009 |
17090007
| Middle Willamette | established |
|
295751
| OR | Clackamas | Willamette River sloughs, from Milwaukie to mouth of Pudding River | 2009 |
17090007
| Middle Willamette | established |
|
295757
| OR | Clackamas | Willamette River sloughs, from Milwaukie to mouth of Pudding River | 2013 |
17090007
| Middle Willamette | established |
|
1892032
| OR | Columbia | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
1892033
| OR | Columbia | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
1892034
| OR | Columbia | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
1892035
| OR | Columbia | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
1891877
| OR | Columbia | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
1891878
| OR | Columbia | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
1891879
| OR | Columbia | [No locality description provided] | 2025 |
17090012
| Lower Willamette | |
|
1728534
| OR | Lane | [No locality description provided] | 2023 |
17090002
| Coast Fork Willamette | |
|
1729436
| OR | Lane | [No locality description provided] | 2023 |
17090002
| Coast Fork Willamette | |
|
1729437
| OR | Lane | [No locality description provided] | 2023 |
17090002
| Coast Fork Willamette | |
|
1729438
| OR | Lane | [No locality description provided] | 2023 |
17090002
| Coast Fork Willamette | |
|
746658
| OR | Lane | Coast Fork Willamette. Township:19s, Range:2w, Section:6. Maps:250k-Roseburg, 24k-Jasper, 100k-Oakridge. | 2001 |
17090002
| Coast Fork Willamette | established |
|