| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
41576
| OR | Douglas | Canyonville Pond, 1 mile east of Canyonville | 2001 |
17100302
| South Umpqua | established |
|
296197
| OR | Douglas | Canyonville Pond, 1 mile east of Canyonville | 2009 |
17100302
| South Umpqua | established |
|
296200
| OR | Douglas | Canyonville Pond, 1 mile east of Canyonville | 2013 |
17100302
| South Umpqua | established |
|
747519
| OR | Douglas | COW CR. | 1970 |
17100302
| South Umpqua | unknown |
|
41014
| OR | Douglas | Galesville Reservoir, 10 miles east of I-5 at Azalea exit | 2001 |
17100302
| South Umpqua | established |
|
296227
| OR | Douglas | Galesville Reservoir, 10 miles east of I-5 at Azalea exit | 2009 |
17100302
| South Umpqua | established |
|
296233
| OR | Douglas | Galesville Reservoir, 10 miles east of I-5 at Azalea exit | 2013 |
17100302
| South Umpqua | established |