| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
41489
| OR | Yamhill | South Yamhill River, boat ramps, Kiwanis Park, McMinnville and Monroe Landing west of Whiteson. | 2001 |
17090008
| Yamhill | established |
|
299927
| OR | Yamhill | South Yamhill River, boat ramps, Kiwanis Park, McMinnville and Monroe Landing west of Whiteson. | 2009 |
17090008
| Yamhill | established |
|
299931
| OR | Yamhill | South Yamhill River, boat ramps, Kiwanis Park, McMinnville and Monroe Landing west of Whiteson. | 2013 |
17090008
| Yamhill | established |
|
41778
| OR | Yamhill | Willamina Pond, in Huddleston Park, Willamina. | 2001 |
17090008
| Yamhill | established |
|
297415
| OR | Yamhill | Willamina Pond, in Huddleston Park, Willamina. | 2009 |
17090008
| Yamhill | established |
|
297419
| OR | Yamhill | Willamina Pond, in Huddleston Park, Willamina. | 2013 |
17090008
| Yamhill | established |
|
41496
| OR | Yamhill | Withy Lake, 3 miles west of Amity on Amity Bellevue Road. | 2001 |
17090008
| Yamhill | established |
|
41503
| OR | Yamhill | Yamhill River, from Lafayette locks to mouth, boat ramp at Dayton. | 2001 |
17090008
| Yamhill | established |
|
299951
| OR | Yamhill | Yamhill River, from Lafayette locks to mouth, boat ramp at Dayton. | 2009 |
17090008
| Yamhill | established |
|
299956
| OR | Yamhill | Yamhill River, from Lafayette locks to mouth, boat ramp at Dayton. | 2013 |
17090008
| Yamhill | established |