Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1654932
| MD | Cecil | Cecil County, MD, USA | 2019 |
02060002
| Chester-Sassafras | established |
234371
| MD | Cecil | Northeast River at Seneca Point, approx. 0.5 miles SW of Charlestown, on sandy beaches and under the deciduous forest canopy immediately adjacent to the beach | 1981 |
02060002
| Chester-Sassafras | established |
234372
| MD | Cecil | swamp at border of North East River, North East Heights | 1949 |
02060002
| Chester-Sassafras | established |
1655019
| MD | Kent | Kent County, MD, USA | 2018 |
02060002
| Chester-Sassafras | established |
1654939
| MD | Queen Anne's | Queenstown, MD 21658, USA | 2019 |
02060002
| Chester-Sassafras | established |