Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1634564
| DE | Sussex | Town of Fenwick Island, along DE Rt. 54 at Everett Lane, growing in a roadside ditch. | 2008 |
02040303
| Chincoteague | unknown |
1634565
| DE | Sussex | Town of Fenwick Island, along DE Rt. 54, Lighthouse Road (Road 58), between Dukes Avenue and Beacon Drive, in ditch on north side of road. | 2012 |
02040303
| Chincoteague | unknown |
1634545
| NJ | Atlantic | Hammonton, at intersection of Rt. 54 and Bellevue Avenue, SW of US Rt. 30, North White Horse Pike | 2014 |
02040301
| Mullica-Toms | established |