Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
577097
| MD | Washington | [No locality description provided by MARIS] | 1997 |
02070004
| Conococheague-Opequon | established |
577108
| MD | Washington | [No locality description provided by MARIS] | 1997 |
02070004
| Conococheague-Opequon | established |
577109
| MD | Washington | [No locality description provided by MARIS] | 1999 |
02070004
| Conococheague-Opequon | established |
577098
| MD | Washington | [No locality description provided by MARIS] | 1999 |
02070004
| Conococheague-Opequon | established |
577107
| MD | Washington | [No locality description provided by MARIS] | 2000 |
02070004
| Conococheague-Opequon | established |
577103
| MD | Washington | [No locality description provided by MARIS] | 2001 |
02070004
| Conococheague-Opequon | established |
577105
| MD | Washington | [No locality description provided by MARIS] | 2002 |
02070004
| Conococheague-Opequon | established |
577106
| MD | Washington | [No locality description provided by MARIS] | 2003 |
02070004
| Conococheague-Opequon | established |
577110
| MD | Washington | [No locality description provided by MARIS] | 2003 |
02070004
| Conococheague-Opequon | established |
577112
| MD | Washington | [No locality description provided by MARIS] | 2003 |
02070004
| Conococheague-Opequon | established |
577101
| MD | Washington | [No locality description provided by MARIS] | 2004 |
02070004
| Conococheague-Opequon | established |
577099
| MD | Washington | [No locality description provided by MARIS] | 2004 |
02070004
| Conococheague-Opequon | established |
577091
| MD | Washington | [No locality description provided by MARIS] | 2004 |
02070004
| Conococheague-Opequon | established |
577092
| MD | Washington | [No locality description provided by MARIS] | 2004 |
02070004
| Conococheague-Opequon | established |
577093
| MD | Washington | [No locality description provided by MARIS] | 2005 |
02070004
| Conococheague-Opequon | established |
577100
| MD | Washington | [No locality description provided by MARIS] | 2005 |
02070004
| Conococheague-Opequon | established |
577102
| MD | Washington | [No locality description provided by MARIS] | 2007 |
02070004
| Conococheague-Opequon | established |
577104
| MD | Washington | [No locality description provided by MARIS] | 2008 |
02070004
| Conococheague-Opequon | established |
577094
| MD | Washington | [No locality description provided by MARIS] | 2008 |
02070004
| Conococheague-Opequon | established |
577113
| MD | Washington | [No locality description provided by MARIS] | 2008 |
02070004
| Conococheague-Opequon | established |
577111
| MD | Washington | [No locality description provided by MARIS] | 2008 |
02070004
| Conococheague-Opequon | established |
577095
| MD | Washington | [No locality description provided by MARIS] | 2009 |
02070004
| Conococheague-Opequon | established |
577096
| MD | Washington | [No locality description provided by MARIS] | 2010 |
02070004
| Conococheague-Opequon | established |
157927
| MD | Washington | Chesapeake and Ohio Canal National Historical Park | 1999 |
02070004
| Conococheague-Opequon | established |