|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1673806
| DC | District of Columbia | [No locality description provided] | 2020 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1729148
| DC | District of Columbia | [No locality description provided] | 2023 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
746146
| DC | District of Columbia | Potomac River, 1.2 mile reach from 400 m above Chain Bridge Road to Fletchers Boathouse, W end of D.C. and Arlington | 2010 |
02070008
| Middle Potomac-Catoctin | established |
280462
| DC | District of Columbia | Potomac River, 1.2 mile reach from 400 m above Chain Bridge Road to Fletcher's Boathouse, W end of D.C. and Arlington. | 2010 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
158320
| DC | District of Columbia | Rock Creek Park | 1999 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
35126
| MD | | Potomac (HUC6) non-specific | 1980 |
02070000
| Potomac | established |
1671159
| MD | Allegany | [No locality description provided] | 2016 |
02070003
| Cacapon-Town | |
611308
| MD | Allegany | Evitts Creek 2 mi East Cumberland Md. | 1934 |
02070002
| North Branch Potomac | established |
611310
| MD | Allegany | Potomac River. | 1998 |
02070003
| Cacapon-Town | established |
1678319
| MD | Charles | [No locality description provided] | 2019 |
02070011
| Lower Potomac | |
1678415
| MD | Charles | [No locality description provided] | 2019 |
02070011
| Lower Potomac | |
280470
| MD | Charles | Potomac River, Mattawoman Creek tidal embayment, ca. 2.2 miles of lower reach from Smallwood State Park area upstream to above mouth of Marbury Run, 3.1-1.1 air miles SW-S center Indian Head | 2011 |
02070011
| Lower Potomac | established |
746321
| MD | Charles | Potomac River, Mattawoman Creek tidal embayment, ca. 2.2 miles of lower reach from Smallwood State Park area upstream to above mouth of Marbury Run, 3.1-1.1 air miles SW-S center Indian Head | 2011 |
02070011
| Lower Potomac | established |
611302
| MD | Charles | Zekiak Swamp Run | 1998 |
02070011
| Lower Potomac | established |
1671223
| MD | Frederick | [No locality description provided] | 2016 |
02070009
| Monocacy | |
1671916
| MD | Frederick | [No locality description provided] | 2018 |
02070008
| Middle Potomac-Catoctin | |
1700803
| MD | Frederick | [No locality description provided] | 2022 |
02070009
| Monocacy | |
611311
| MD | Frederick | Monocacy River, Thurmont, Md. | 1998 |
02070009
| Monocacy | established |
611316
| MD | Frederick | Monocacy River. | 1998 |
02070009
| Monocacy | established |
1671010
| MD | Montgomery | [No locality description provided] | 2016 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1677690
| MD | Montgomery | [No locality description provided] | 2017 |
02070008
| Middle Potomac-Catoctin | |
1673171
| MD | Montgomery | [No locality description provided] | 2019 |
02070008
| Middle Potomac-Catoctin | |
1673201
| MD | Montgomery | [No locality description provided] | 2019 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1679149
| MD | Montgomery | [No locality description provided] | 2020 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
1679034
| MD | Montgomery | [No locality description provided] | 2020 |
02070008
| Middle Potomac-Catoctin | |
|