Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1679939
| MD | Montgomery | [No locality description provided] | 2021 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1729829
| MD | Prince George's | [No locality description provided] | 2023 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1729830
| MD | Prince George's | [No locality description provided] | 2023 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1729831
| MD | Prince George's | [No locality description provided] | 2023 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1729832
| MD | Prince George's | [No locality description provided] | 2023 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1729833
| MD | Prince George's | [No locality description provided] | 2023 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
613211
| MD | Prince George's | Henson Cr., Pr. Georges Co., Maryland | 1934 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |