Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36355
| MT | | Marias (HUC6) non-specific | 1990 |
10030200
| Marias | established |
288435
| MT | Liberty | Eagle Creek River Miles: 4.1 to 4.2 | 2005 |
10030204
| Willow | established |
41012
| OR | Douglas | Galesville Reservoir, 10 miles east of I-5 at Azalea exit | 2001 |
17100302
| South Umpqua | established |
296228
| OR | Douglas | Galesville Reservoir, 10 miles east of I-5 at Azalea exit | 2009 |
17100302
| South Umpqua | established |
296234
| OR | Douglas | Galesville Reservoir, 10 miles east of I-5 at Azalea exit | 2013 |
17100302
| South Umpqua | established |