| Classification | Fungi: Ascomycota: Ascomycetes: Lecanorales: Megalariaceae: Megalaria | 
| Harvard University Herbaria Barcode(s) | 00453637 | 
| Collector | [no data available] | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County: Catalina Island | 
| Locality | [no additional data] | 
| Date Collected | 1911-05-** | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ec20a34f-5e34-4215-a82d-2750c09ae4b3 | 
| Harvard University Herbaria Barcode | 00453637 | 
| Herbarium | FH | 
| Family | Megalariaceae | 
| Determination | Megalaria columbiana (G. Merrill) S. Ekman | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |