Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1468206
| VA | Alexandria | Potomac River near Alexandria | 2018 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1654708
| VA | Fairfax | 10709 Gunston Rd, Lorton, VA, US | 2018 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1464628
| VA | Richmond | Cat Point Creek [near Sexton Hill Branch] | 2018 |
02080104
| Lower Rappahannock | established |