| Classification | Caloplacaceae: Caloplaca | 
| Barcode(s) | 00302495 | 
| Collector | I. M. Johnston | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | Cucamonga Canon, San Antonio Mts. | 
| Date Collected | 1918-11-10 | 
| Container | Lichens of California | 
| Substrate | on rock [saxicolous] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/12e61d66-b6a1-4930-b3cf-62476fc9cae4 | 
| Harvard University Herbaria Barcode | 00302495 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium G. K. Merrill | 
| Family | Caloplacaceae | 
| Determination |  Caloplaca biatorina (A. Massalongo) J. Steiner | 
| Determined by | Knudsen, Kerry | 
| Date Determined | 2010-03-03 | 
| Determination Remarks |  [filed under] [current name] | 
| Family | Caloplacaceae | 
| Determination |  Caloplaca saxicola (Hoffmann) Nordin | 
| Determined by | Wetmore, Clifford M. | 
| Date Determined | 1996 | 
| Family | Caloplacaceae | 
| Determination |  Caloplaca murorum (Hoffmann) Th. Fries | 
| Determined by | [G. K. Merrill] | 
| Determination Remarks |  [label name] | 
| Annotation Text | [number on label] 3153 | 
| Preparation Type | Packet | 
| Preparation Method | Dried |