| Classification | Fungi: Ascomycota: Ascomycetes: Opegraphales: Opegraphaceae: Opegrapha |
| Barcode(s) | 00455945 |
| Collector | R. Thaxter |
| Country | United States of America |
| State | Florida |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida: Monroe County: Key West |
| Locality | [no additional data] |
| Date Collected | 1898-02-** |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/748e4a69-0aba-4d1f-b531-4010af7444d5 |
| Harvard University Herbaria Barcode | 00455945 |
| Herbarium | FH |
| Family | Opegraphaceae |
| Determination | Opegrapha atra Persoon |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
