| Classification | Fungi: Ascomycota: Ascomycetes: Opegraphales: Opegraphaceae: Opegrapha |
| Classification 1 | Hysteriaceae: Glonium |
| Barcode(s) | 00458898 |
| Collector | A. B. Langlois |
| Collector number | 1058 |
| Country | United States of America |
| State | Louisiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Louisiana: Plaquemines County |
| Locality | P. à la Hache |
| Date Collected | 1887-02-19 |
| Substrate | on red cedar post |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd43f634-1781-4cf0-85d6-f09e4072af7e |
| Harvard University Herbaria Barcode | 00458898 |
| Herbarium | FH |
| Family | Opegraphaceae |
| Determination | Opegrapha sp. |
| Determined by | Common, Ralph S. |
| Date Determined | 2018-07-** |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | digital photographs and slide made |
| Family | Hysteriaceae |
| Determination | Glonium sp. |
| Family | Hysteriaceae |
| Determination | InQuestion Glonium pygmaeum (P. Karsten) P. Karsten |
| Determination Remarks | [label name] |
| Annotation Text | Lichen graphis sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
