Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1671070
| MD | Montgomery | [No locality description provided] | 2017 |
02070008
| Middle Potomac-Catoctin | |
1678159
| MD | Montgomery | [No locality description provided] | 2018 |
02070008
| Middle Potomac-Catoctin | |
1679599
| MD | Montgomery | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
1676564
| MD | Montgomery | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
1730772
| MD | Montgomery | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
1674056
| MD | Montgomery | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
1674486
| MD | Montgomery | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
1674718
| MD | Montgomery | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
1397648
| MD | Montgomery | Chesapeake and Ohio Canal @ Clara Barton Pkwy and MacArthur Blvd | 2015 |
02070008
| Middle Potomac-Catoctin | unknown |