.
| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 879992 | OH | Ashtabula | Walnut Beach, Ashtabula, OH (LE18) | 1995 | 04110003 | Ashtabula-Chagrin | unknown |
| 886067 | OH | Cuyahoga | Bay Village Park, Cleveland, OH (LE5) | 1995 | 04110002 | Cuyahoga | unknown |
| 887002 | OH | Ashtabula | Dirt road off marina parking lot, Broad St., Conneaut, OH (LE4) | 2002 | 04120101 | Chautauqua-Conneaut | unknown |
| 887004 | OH | Cuyahoga | Edgefront State Park, Cleveland, OH (LE 5) | 2002 | 04110002 | Cuyahoga | unknown |
Citation for this information:
U.S. Geological Survey, 2024,
Bangia atropurpurea: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 5/1/2024