| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1820638
| OR | Washington | [No locality description provided] | 2015 |
17090010
| Tualatin | |
|
1823935
| OR | Washington | [No locality description provided] | 2016 |
17090010
| Tualatin | |
|
1678052
| OR | Washington | [No locality description provided] | 2018 |
17090010
| Tualatin | |
|
1671532
| OR | Washington | [No locality description provided] | 2018 |
17090010
| Tualatin | |
|
1672277
| OR | Washington | [No locality description provided] | 2018 |
17090010
| Tualatin | |
|
1741710
| OR | Washington | [No locality description provided] | 2018 |
17090010
| Tualatin | |
|
1672469
| OR | Washington | [No locality description provided] | 2019 |
17090010
| Tualatin | |
|
1863260
| OR | Washington | [No locality description provided] | 2024 |
17090010
| Tualatin | |
|
1847087
| OR | Washington | Commonwealth Lake | 2021 |
17090010
| Tualatin | |