Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1674153
| MD | Frederick | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
1729848
| MD | Frederick | [No locality description provided] | 2023 |
02070008
| Middle Potomac-Catoctin | |
1447256
| MD | Frederick | CATO-115-R-2009 | 2009 |
02070008
| Middle Potomac-Catoctin | established |
1447262
| MD | Frederick | CATO-208-R-2003 | 2003 |
02070008
| Middle Potomac-Catoctin | established |
1447276
| MD | Frederick | CATO-214-R-2003 | 2003 |
02070008
| Middle Potomac-Catoctin | established |
1447270
| MD | Frederick | CATO-408-R-2009 | 2009 |
02070008
| Middle Potomac-Catoctin | established |
1447286
| MD | Frederick | PRFR-214-R-2004 | 2004 |
02070008
| Middle Potomac-Catoctin | established |
630590
| MD | Montgomery | Cabin John Creek | 2012 |
02070008
| Middle Potomac-Catoctin | established |
1447177
| MD | Montgomery | Montgomery County | 2007 |
02070008
| Middle Potomac-Catoctin | established |
1447274
| MD | Montgomery | PRMO-307-R-2002 | 2002 |
02070008
| Middle Potomac-Catoctin | established |
1447310
| MD | Montgomery | PRMO-311-R-2002 | 2002 |
02070008
| Middle Potomac-Catoctin | established |
1447285
| MD | Washington | NCRW-107-N-2004 | 2004 |
02070008
| Middle Potomac-Catoctin | established |
1447287
| MD | Washington | PRFR-116-R-2007 | 2007 |
02070008
| Middle Potomac-Catoctin | established |
1447321
| MD | Washington | PRFR-209-R-2016 | 2016 |
02070008
| Middle Potomac-Catoctin | established |
1447281
| MD | Washington | PRFR-241-R-2016 | 2016 |
02070008
| Middle Potomac-Catoctin | established |
1447322
| VA | Loudoun | | 1998 |
02070008
| Middle Potomac-Catoctin | established |
1447217
| VA | Loudoun | | 2011 |
02070008
| Middle Potomac-Catoctin | established |
630589
| VA | Loudoun | Catoctin Creek (VA) | 2012 |
02070008
| Middle Potomac-Catoctin | established |
1447214
| VA | Loudoun | Piney Run at mouth N Louden Heights | 2003 |
02070008
| Middle Potomac-Catoctin | established |