| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
853462
| OR | Multnomah | Linnton | 2014 |
17090010
| Tualatin | established |
|
1670803
| OR | Washington | [No locality description provided] | 2015 |
17090010
| Tualatin | |
|
1670943
| OR | Washington | [No locality description provided] | 2016 |
17090010
| Tualatin | |
|
1671377
| OR | Washington | [No locality description provided] | 2017 |
17090010
| Tualatin | |
|
1671315
| OR | Washington | [No locality description provided] | 2017 |
17090010
| Tualatin | |
|
1671331
| OR | Washington | [No locality description provided] | 2017 |
17090010
| Tualatin | |
|
1671333
| OR | Washington | [No locality description provided] | 2017 |
17090010
| Tualatin | |
|
1671378
| OR | Washington | [No locality description provided] | 2017 |
17090010
| Tualatin | |
|
1671379
| OR | Washington | [No locality description provided] | 2017 |
17090010
| Tualatin | |
|
1741435
| OR | Washington | [No locality description provided] | 2018 |
17090010
| Tualatin | |
|
1678405
| OR | Washington | [No locality description provided] | 2019 |
17090010
| Tualatin | |
|
852795
| OR | Washington | Beaverton | 2008 |
17090010
| Tualatin | established |
|
853416
| OR | Washington | Beaverton | 2011 |
17090010
| Tualatin | established |
|
853858
| OR | Washington | Beaverton | 2013 |
17090010
| Tualatin | established |
|
852806
| OR | Washington | Beaverton | 2013 |
17090010
| Tualatin | established |
|
852925
| OR | Washington | Beaverton | 2013 |
17090010
| Tualatin | established |
|
852932
| OR | Washington | Beaverton | 2013 |
17090010
| Tualatin | established |
|
853053
| OR | Washington | Beaverton | 2013 |
17090010
| Tualatin | established |
|
852929
| OR | Washington | Forest Grove | 2012 |
17090010
| Tualatin | established |
|
852928
| OR | Washington | Hillsboro | 2013 |
17090010
| Tualatin | established |
|
852921
| OR | Washington | Lake Oswego | 2009 |
17090010
| Tualatin | established |
|
853150
| OR | Washington | Scholls | 2005 |
17090010
| Tualatin | established |