Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1670670
| MD | Baltimore | [No locality description provided] | 2014 |
02060003
| Gunpowder-Patapsco | |
1670651
| MD | Baltimore | [No locality description provided] | 2014 |
02060003
| Gunpowder-Patapsco | |
1672972
| MD | Baltimore | [No locality description provided] | 2019 |
02060003
| Gunpowder-Patapsco | |
1673292
| MD | Baltimore | [No locality description provided] | 2019 |
02060003
| Gunpowder-Patapsco | |
1740083
| MD | Baltimore | [No locality description provided] | 2024 |
02060003
| Gunpowder-Patapsco | |
1740084
| MD | Baltimore | [No locality description provided] | 2024 |
02060003
| Gunpowder-Patapsco | |
1674923
| MD | Carroll | [No locality description provided] | 2020 |
02060003
| Gunpowder-Patapsco | |
1670660
| MD | Harford | [No locality description provided] | 2014 |
02060003
| Gunpowder-Patapsco | |
1670669
| MD | Harford | [No locality description provided] | 2014 |
02060003
| Gunpowder-Patapsco | |
1677518
| MD | Howard | [No locality description provided] | 2015 |
02060003
| Gunpowder-Patapsco | |
1677519
| MD | Howard | [No locality description provided] | 2015 |
02060003
| Gunpowder-Patapsco | |
611315
| MD | Howard | Patapsco River, Ellicott City, Md. | 1998 |
02060003
| Gunpowder-Patapsco | established |