Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1753888
| OR | Lane | Amazon Creek, W of Eugene | 2001 |
17090003
| Upper Willamette | |
1753893
| OR | Lane | Coyote Creek, S Fern Ridge Reservoir | 2004 |
17090003
| Upper Willamette | |
1753892
| OR | Lane | Long Tom River, SW Fern Ridge Reservoir | 2004 |
17090003
| Upper Willamette | |
859264
| OR | Linn | Albany | 2011 |
17090003
| Upper Willamette | established |
859267
| OR | Linn | Albany | 2011 |
17090003
| Upper Willamette | established |
859268
| OR | Linn | Albany | 2013 |
17090003
| Upper Willamette | established |
241418
| OR | Linn | Cox Creek, a tributary of the Willamette River located in Albany | 1996 |
17090003
| Upper Willamette | unknown |
1753870
| OR | Linn | Cox Creek, between Albany Municipal Airport and I-5 | 1996 |
17090003
| Upper Willamette | |
1753871
| OR | Linn | Cox Creek, between Albany Municipal Airport and I-5 | 1996 |
17090003
| Upper Willamette | |
1753872
| OR | Linn | Cox Creek, between Albany Municipal Airport and I-5 | 1996 |
17090003
| Upper Willamette | |
859266
| OR | Washington | Beaverton | 2012 |
17090010
| Tualatin | established |
1753887
| OR | Yamhill | pond, 5.5 mi W Amity | 2001 |
17090008
| Yamhill | |