Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1467886
| VA | Alexandria | Potomac River near Alexandria | 2018 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1654707
| VA | Fairfax | 10709 Gunston Rd, Lorton, VA, US | 2018 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1654710
| VA | Rappahannock | 22749, Woodville, VA, US | 2018 |
02080103
| Rapidan-Upper Rappahannock | established |