| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1705090
| DC | District of Columbia | [No locality description provided] | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1706189
| DC | District of Columbia | [No locality description provided] | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1704657
| DC | District of Columbia | [No locality description provided] | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1702660
| DC | District of Columbia | Kenilworth Aquatic Gardens, in pond behind visitor center | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | cultivated |
|
1702659
| DC | District of Columbia | Kenilworth Aquatic Gardens, in pond behind visitor center | 2022 |
02070010
| Middle Potomac-Anacostia-Occoquan | cultivated |