Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
41107
| OR | Jefferson | Lake Billy Chinook (Round Butte Reservoir), 9 miles southwest of Madras on the Deschutes River. | 2001 |
17070301
| Upper Deschutes | established |
296609
| OR | Jefferson | Lake Billy Chinook (Round Butte Reservoir), 9 miles southwest of Madras on the Deschutes River. | 2009 |
17070301
| Upper Deschutes | established |
296611
| OR | Jefferson | Lake Billy Chinook (Round Butte Reservoir), 9 miles southwest of Madras on the Deschutes River. | 2013 |
17070301
| Upper Deschutes | established |