Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
235975
| MD | Washington | Greenbrier Lake, Greenbrier State Park, near Myersville or Hagerstown, hwy US 40. | 2005 |
02070004
| Conococheague-Opequon | unknown |
235977
| MD | Washington | Little pool in Chesapeake and Ohio Canal National Historical Park, Hancock, near I-70. | 1999 |
02070004
| Conococheague-Opequon | unknown |
235976
| MD | Washington | Little pool in Chesapeake and Ohio Canal National Historical Park, Hancock, near I-70. | 2003 |
02070004
| Conococheague-Opequon | unknown |
236652
| PA | Franklin | Edenville Quarry | 1974 |
02070004
| Conococheague-Opequon | unknown |
236653
| PA | Franklin | Edenville Quarry | 1975 |
02070004
| Conococheague-Opequon | unknown |
236167
| WV | Berkeley | lake Wood Acres, near Hedgesville, near Seneca Rd. | 2003 |
02070004
| Conococheague-Opequon | unknown |
236168
| WV | Berkeley | Rock Quarry, Martinsburg, I-81 | 2005 |
02070004
| Conococheague-Opequon | unknown |
236166
| WV | Morgan | Indian run, Cacapon State Park, Berkeley Springs, Rt. 522 | 2002 |
02070004
| Conococheague-Opequon | unknown |