Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
230899
| DC | District of Columbia | ditches leading to marshy backwater area of the Anacostia River, from Kenilworth Gardens in Washington D.C. | 1982 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
877576
| DC | District of Columbia | Kenilworth Aquatic Gardens | 1982 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1418332
| DC | District of Columbia | Kenilworth Aquatic Gardens | 2017 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1397167
| DC | District of Columbia | Potomac River | 2013 |
02070010
| Middle Potomac-Anacostia-Occoquan | unknown |