Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1672257
| OR | Clatsop | 91433?91821 Fort Clatsop Rd, Astoria, OR, US | 2019 |
17080006
| Lower Columbia | |
859876
| OR | Clatsop | Astoria | 1929 |
17080006
| Lower Columbia | established |
1673307
| OR | Clatsop | At high tide line just below Riverwalk, Astoria, OR 97103, USA | 2019 |
17080006
| Lower Columbia | |
859874
| OR | Clatsop | Cathlamet Bay | 1982 |
17080006
| Lower Columbia | established |
1671050
| OR | Clatsop | Skipanon River | 2016 |
17080006
| Lower Columbia | |
1670926
| OR | Clatsop | Skipanon wetlands | 2016 |
17080006
| Lower Columbia | |
859873
| OR | Clatsop | Warrenton | 1990 |
17080006
| Lower Columbia | established |
1671199
| OR | Clatsop | Warrenton | 2017 |
17080006
| Lower Columbia | |