| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1701898
| DE | New Castle | [No locality description provided] | 2022 |
02040205
| Brandywine-Christina | |
|
1701907
| DE | New Castle | [No locality description provided] | 2022 |
02040205
| Brandywine-Christina | |
|
1654586
| DE | New Castle | Fort Delaware State Park, Pea Patch Island, Delaware | 2013 |
02040204
| Delaware Bay | established |
|
1654593
| DE | New Castle | New Castle County, DE, USA | 2017 |
02060002
| Chester-Sassafras | established |
|
1654587
| DE | New Castle | Paper Mill Park | 2013 |
02040205
| Brandywine-Christina | established |