Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1706907
| MD | Anne Arundel | [No locality description provided] | 2022 |
02060006
| Patuxent | |
234356
| MD | Anne Arundel | alluvial swamp just North of Patuxent River at Brock Bridge Rd, just N of the river near a suburban airport | 1993 |
02060006
| Patuxent | established |
1654903
| MD | Anne Arundel | Anne Arundel County, MD, USA | 2018 |
02060006
| Patuxent | established |
1654910
| MD | Anne Arundel | Anne Arundel County, MD, USA | 2018 |
02060006
| Patuxent | established |
232352
| MD | Anne Arundel | Patuxent River, Jug Bay Wetlands Sanctuary, in the fresh tidal | 2000 |
02060006
| Patuxent | established |
1421516
| MD | Anne Arundel | tidal freshwater marshes of Jug Bay | 2008 |
02060006
| Patuxent | established |
1654952
| MD | Howard | Laurel, MD, US | 2019 |
02060006
| Patuxent | established |
1463708
| MD | Prince George's | [Charles Branch Stream Valley Park] | 2017 |
02060006
| Patuxent | established |
1463707
| MD | Prince George's | [Charles Branch, Marlton Park] | 2017 |
02060006
| Patuxent | established |
1674753
| MD | Prince George's | [No locality description provided] | 2020 |
02060006
| Patuxent | |
1654876
| MD | Prince George's | 20774, Springdale, MD, US | 2017 |
02060006
| Patuxent | established |
229974
| MD | Prince George's | Patuxent National Wildlife Research Refuge | 1949 |
02060006
| Patuxent | established |
230357
| MD | Prince George's | Patuxent National Wildlife Research Refugee, Snowden's Pond | 1950 |
02060006
| Patuxent | established |