Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1673379
| OR | Benton | [No locality description provided] | 2019 |
17090003
| Upper Willamette | |
859141
| OR | Benton | Albany | 2013 |
17090003
| Upper Willamette | established |
1698109
| OR | Douglas | [No locality description provided] | 2017 |
17100302
| South Umpqua | |
240687
| OR | Douglas | Private pond near Sutherlin | 2007 |
17100301
| North Umpqua | established |
1447476
| OR | Douglas | private pond off Snowberry Rd, Reston Ridge | 2017 |
17100302
| South Umpqua | established |
1622568
| OR | Douglas | Umpqua National Forest | 2011 |
17100301
| North Umpqua | established |
1624772
| OR | Douglas | Umpqua National Forest | 2016 |
17100301
| North Umpqua | established |
1397151
| OR | Jackson | Found on edge and in Little Squaw Lake, T41S, R3W, section 2 SE of NE and NE of SE, Willamette Meridian, Oregon. On USFS and Private managed land | 2010 |
17100309
| Applegate | unknown |
259712
| OR | Jackson | little Squaw Lake (southern and smaller of two Squaw Lakes on Squaw Creek) | 2008 |
17100309
| Applegate | established |
1628125
| OR | Jackson | Rogue River-Siskiyou National Forests | 2017 |
17100309
| Applegate | established |
1628211
| OR | Jackson | Rogue River-Siskiyou National Forests | 2017 |
17100309
| Applegate | established |
237633
| OR | Lane | near Springfield | 2005 |
17090003
| Upper Willamette | established |
240686
| OR | Lane | Private pond near the Mohawk River, north of Springfield | 2007 |
17090004
| Mckenzie | established |
859138
| OR | Lane | Springfield | 2005 |
17090003
| Upper Willamette | established |
859139
| OR | Lane | Springfield | 2006 |
17090003
| Upper Willamette | established |
859142
| OR | Lane | Springfield | 2007 |
17090003
| Upper Willamette | established |
859140
| OR | Washington | Beaverton | 2005 |
17090010
| Tualatin | established |
237632
| OR | Washington | Pond off of Fanno Creek | 1999 |
17090010
| Tualatin | collected |