| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1730258
| OR | Washington | [No locality description provided] | 2021 |
17090010
| Tualatin | |
|
1891912
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
1891913
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
1891914
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
1891915
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
1891917
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
1891918
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
1891919
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
1893197
| OR | Washington | [No locality description provided] | 2025 |
17090010
| Tualatin | |
|
41474
| OR | Washington | Dorman Pond, junction of Gales Creek Road and highway 6 | 2001 |
17090010
| Tualatin | established |
|
299883
| OR | Washington | Dorman Pond, junction of Gales Creek Road and highway 6 | 2009 |
17090010
| Tualatin | established |
|
299888
| OR | Washington | Dorman Pond, junction of Gales Creek Road and highway 6 | 2013 |
17090010
| Tualatin | established |
|
747178
| OR | Washington | FANNO CR. | 1982 |
17090010
| Tualatin | established |
|
747143
| OR | Washington | FANNO CR. AT DURHAM WASHINGTON CO | 1982 |
17090010
| Tualatin | established |
|
746851
| OR | Washington | FANNO CR. AT DURHAM, OR | 1993 |
17090010
| Tualatin | established |
|
746805
| OR | Washington | GALES CR. | 1997 |
17090010
| Tualatin | established |
|
41475
| OR | Washington | Henry Hagg Lake, west of highway 47 about 5 miles south of Forest Grove | 2001 |
17090010
| Tualatin | established |
|
299891
| OR | Washington | Henry Hagg Lake, west of highway 47 about 5 miles south of Forest Grove | 2009 |
17090010
| Tualatin | established |
|
299896
| OR | Washington | Henry Hagg Lake, west of highway 47 about 5 miles south of Forest Grove | 2013 |
17090010
| Tualatin | established |
|
41483
| OR | Washington | Tualatin River - from Scholls to mouth | 2001 |
17090010
| Tualatin | established |
|
299899
| OR | Washington | Tualatin River - from Scholls to mouth | 2009 |
17090010
| Tualatin | established |
|
299904
| OR | Washington | Tualatin River - from Scholls to mouth | 2013 |
17090010
| Tualatin | established |