| Classification | Fungi: Ascomycota: Ascomycetes: Opegraphales: Opegraphaceae: Opegrapha | 
| Harvard University Herbaria Barcode(s) | 00455899 | 
| Type Status | Type | 
| Collector | H. E. Hasse | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | [data not captured] | 
| Date Collected | 1898 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b7cd926f-a768-4f69-94a8-cd0cffb28eff | 
| Harvard University Herbaria Barcode | 00455899 | 
| Herbarium | FH | 
| Family | Opegraphaceae | 
| Type Status | Type | 
| Type of | Opegrapha umbellulariae Zahlbruckner | 
| Determination Remarks | [filed under] [current name] | 
| Taxon Reference | (for  Opegrapha umbellulariae Zahlbruckner) Beih. Bot. Centralbl. 1902. 13: 154. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |