| Harvard University Herbaria Barcode(s) | 00455962 |
| Collector | J. Macoun |
| Country | Canada |
| State | Nova Scotia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Cape Breton Island: Cape Breton County (Nova Scotia) |
| Locality | [no additional data] |
| Date Collected | 1898-07-22 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/971ce107-78e9-4d30-83e0-c3c2ed70b0cf |
| Harvard University Herbaria Barcode | 00455962 |
| Herbarium | FH |
| Determination | Opegrapha atra Persoon |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
