|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1617906
| MD | | Lake Artemisia in College Park | 2019 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
886101
| MD | | Mattawoman Creek | 2015 |
02070011
| Lower Potomac | established |
1467284
| MD | Anne Arundel | Bear Neck Creek | 2018 |
02060004
| Severn | established |
1658081
| MD | Anne Arundel | Cattail Creek off Magothy River | 2021 |
02060004
| Severn | established |
1649713
| MD | Anne Arundel | Cypress Creek | 2020 |
02060004
| Severn | established |
1695469
| MD | Anne Arundel | Duvall Creek, Hillsmere | 2020 |
02060004
| Severn | established |
1649637
| MD | Anne Arundel | Fork Branch, near confluence with Sawmill Creek | 2018 |
02060003
| Gunpowder-Patapsco | established |
547224
| MD | Anne Arundel | Furnace Creek | 2013 |
02060003
| Gunpowder-Patapsco | established |
625252
| MD | Anne Arundel | Furnace Creek | 2014 |
02060003
| Gunpowder-Patapsco | established |
1657505
| MD | Anne Arundel | Jabez Branch of Severn Run | 2021 |
02060004
| Severn | established |
1421551
| MD | Anne Arundel | Lake adjacent/attached to Patapsco River | 2017 |
02060003
| Gunpowder-Patapsco | established |
1418497
| MD | Anne Arundel | Little Patuxent River | 2017 |
02060006
| Patuxent | established |
1649610
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2019 |
02060006
| Patuxent | established |
1649614
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2019 |
02060006
| Patuxent | established |
1649612
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2019 |
02060006
| Patuxent | established |
1649611
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2019 |
02060006
| Patuxent | established |
1649613
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2019 |
02060006
| Patuxent | established |
1533118
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2019 |
02060006
| Patuxent | established |
1649672
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2020 |
02060006
| Patuxent | established |
1657163
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2021 |
02060006
| Patuxent | established |
1657164
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2021 |
02060006
| Patuxent | established |
1657165
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2021 |
02060006
| Patuxent | established |
850587
| MD | Anne Arundel | Little Patuxent River, in Laurel, near wastewater treatment plant | 2015 |
02060006
| Patuxent | unknown |
850585
| MD | Anne Arundel | Little Patuxent River, Odenton, near the Washington, Baltimore & Annapolis Trail | 2015 |
02060006
| Patuxent | unknown |
1409482
| MD | Anne Arundel | Magothy River, at Lake Waterford Dam spillway | 2017 |
02060004
| Severn | established |
|