| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1671010
| MD | Montgomery | [No locality description provided] | 2016 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1673201
| MD | Montgomery | [No locality description provided] | 2019 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1679149
| MD | Montgomery | [No locality description provided] | 2020 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1744781
| MD | Montgomery | [No locality description provided] | 2020 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1679935
| MD | Montgomery | [No locality description provided] | 2021 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1728396
| MD | Prince George's | [No locality description provided] | 2023 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
611303
| MD | Prince George's | [No locality string in original GBIF record] | 1977 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
|
611307
| MD | Prince George's | Beaver Dam Creek | 1998 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
|
611306
| MD | Prince George's | Beaver Dam Creek | 1998 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
|
611304
| MD | Prince George's | Beaverdam Creek, Baltimore | 1997 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
|
611305
| MD | Prince George's | Beaverdam Creek, Baltimore | 1997 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |