Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1675159
| DC | District of Columbia | [No locality description provided] | 2020 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1701237
| DC | District of Columbia | [No locality description provided] | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1701238
| DC | District of Columbia | [No locality description provided] | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1739189
| DC | District of Columbia | [No locality description provided] | 2024 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
158317
| DC | District of Columbia | Rock Creek Park | 1999 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |