Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1700698
| VA | Fairfax | [No locality description provided] | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1700649
| VA | Montgomery | [No locality description provided; coordinates obscured by collector] | 2022 |
05050001
| Upper New | |
1701259
| VA | Montgomery | [No locality description provided] | 2022 |
05050001
| Upper New | |
1748389
| VA | Prince William | [No locality description provided] | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1695311
| VA | Westmoreland | Potomac River at Westmoreland State Park's Fossil Beach, just north of the Chesapeake Bay confluence | 2022 |
02070011
| Lower Potomac | unknown |