| Classification | Incertae sedis: Arthothelium | 
| Harvard University Herbaria Barcode(s) | 00419035 | 
| Collector | C. J. Sprague | 
| 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] | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4950fe5f-af79-4f97-88be-a071f33ab753 | 
| Harvard University Herbaria Barcode | 00419035 | 
| Herbarium | FH | 
| Family | Incertae sedis | 
| Determination | Arthothelium spectabile A. Massalongo | 
| Determination Remarks | [current name] | 
| Family | Incertae sedis | 
| Determination | Arthothelium spectabile A. Massalongo | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |