|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
158318
| DC | District of Columbia | Rock Creek Park | 1999 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
35123
| MD | | Potomac (HUC6) non-specific | 1980 |
02070000
| Potomac | established |
35142
| MD | | upper Potomac | 1898 |
02070000
| Potomac | established |
547421
| MD | Allegany | Evitts Creek 2 mi East Cumberland Md. | 1934 |
02070002
| North Branch Potomac | established |
547465
| MD | Allegany | Potomac River. | 1998 |
02070003
| Cacapon-Town | established |
547472
| MD | Allegany | Sideling Hill Creek | 1998 |
02070003
| Cacapon-Town | established |
547481
| MD | Allegany | Sideling Hill Creek, Near Cumberland, Md | 1998 |
02070003
| Cacapon-Town | established |
547507
| MD | Frederick | Monocacy River, Thurmont, Md. | 1998 |
02070009
| Monocacy | established |
547427
| MD | Frederick | Monocacy River. | 1998 |
02070009
| Monocacy | established |
268185
| MD | Frederick | Western Maryland, drainages in the Piedmont and Blue Ridge regions | 1981 |
02070009
| Monocacy | established |
280419
| MD | Montgomery | Potomac River, side channels on N side of Swainsons Island, ca. 0.5 miles downstream (E of) I-495 crossing, SW side of Bethesda | 2010 |
02070008
| Middle Potomac-Catoctin | established |
280416
| MD | Montgomery | Potomac River, upstream and downstream ends of Plummers Island and Swainson Island area, just E of I-495 crossing, W side of Bethesda | 2010 |
02070008
| Middle Potomac-Catoctin | established |
547484
| MD | Washington | Beaver Creek. | 1994 |
02070004
| Conococheague-Opequon | established |
157931
| MD | Washington | Chesapeake and Ohio Canal National Historical Park | 1999 |
02070004
| Conococheague-Opequon | established |
547504
| MD | Washington | Licking Creek | 1998 |
02070004
| Conococheague-Opequon | established |
547444
| MD | Washington | Side Ling Creek, Cumberland. Coordinates From Gps | 1997 |
02070003
| Cacapon-Town | established |
42205
| PA | | Cacapon-Town drainage | 1983 |
02070003
| Cacapon-Town | established |
42206
| PA | | Conococheague-Opequon drainage of the Potomac | 1983 |
02070004
| Conococheague-Opequon | established |
42207
| PA | Berks | Monocacy drainage | 1983 |
02070009
| Monocacy | established |
45380
| VA | | lower Potomac drainage | 1887 |
02070011
| Lower Potomac | established |
35138
| VA | | lower Potomac drainage | 1887 |
02070011
| Lower Potomac | established |
44988
| VA | | Potomac (HUC6) non-specific | 1980 |
02070000
| Potomac | established |
269389
| VA | | Potomac (HUC6) non-specific | 1986 |
02070000
| Potomac | established |
153162
| VA | | Potomac drainage near DC | 1993 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
153164
| VA | | potomac drainage, above DC | 1993 |
02070008
| Middle Potomac-Catoctin | established |
|