Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
40456
| OR | | whole coast of OR | 1979 |
32505700
| Oregon, Washington, Vancouver Coast and Shelf | established |
40438
| OR | | whole coast of OR | 1979 |
32505700
| Oregon, Washington, Vancouver Coast and Shelf | established |
40596
| OR | | whole coast of OR, all major rivers | 1946 |
32505700
| Oregon, Washington, Vancouver Coast and Shelf | established |