Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
164069
| OR | Umatilla | Cold Springs National Wildlife Refuge | 2005 |
17070103
| Umatilla | established |
41419
| OR | Umatilla | Cold Springs Reservoir, 6 mile east of Hermiston. Highway 207 to milepost 3.5, turn east on E. Punkin Center Rd., go 3 miles to Cold Springs National Wildlife Refuge. | 2001 |
17070103
| Umatilla | established |
297516
| OR | Umatilla | Cold Springs Reservoir, 6 mile east of Hermiston. Highway 207 to milepost 3.5, turn east on E. Punkin Center Rd., go 3 miles to Cold Springs National Wildlife Refuge. | 2009 |
17070103
| Umatilla | established |
297520
| OR | Umatilla | Cold Springs Reservoir, 6 mile east of Hermiston. Highway 207 to milepost 3.5, turn east on E. Punkin Center Rd., go 3 miles to Cold Springs National Wildlife Refuge. | 2013 |
17070103
| Umatilla | established |
164070
| OR | Umatilla | McKay Creek National Wildlife Refuge | 2005 |
17070103
| Umatilla | established |
41425
| OR | Umatilla | McKay Reservoir, 6 miles south of Pendleton on hwy 395 | 2001 |
17070103
| Umatilla | established |
297530
| OR | Umatilla | McKay Reservoir, 6 miles south of Pendleton on hwy 395 | 2009 |
17070103
| Umatilla | established |
297536
| OR | Umatilla | McKay Reservoir, 6 miles south of Pendleton on hwy 395 | 2013 |
17070103
| Umatilla | established |