| Classification | Caloplacaceae: Caloplaca | 
| Harvard University Herbaria Barcode(s) | 00390966 | 
| Collector | L. W. Nuttall | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County | 
| Locality | [data not captured] | 
| Date Collected | 1920 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/17174cec-ffec-457a-9ef4-a43fd5008910 | 
| Harvard University Herbaria Barcode | 00390966 | 
| Herbarium | FH | 
| Family | Caloplacaceae | 
| Determination | Caloplaca ferruginea (Hudson) Th. Fries | 
| Determination Remarks | [current name] | 
| Family | Caloplacaceae | 
| Determination | Caloplaca ferruginea (Hudson) Th. Fries | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |