| Classification | Lichens: Phlyctis | 
| Harvard University Herbaria Barcode(s) | 00197548 | 
| 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 | Santa Monica Mountains, Rustic Canyon | 
| Date Collected | 1906-12-** | 
| Substrate | on bark [corticolous] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8ae81681-38e4-4277-ab50-6282e090a460 | 
| Harvard University Herbaria Barcode | 00197548 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium Hasse | 
| Determination | Phlyctis speirea G. Merrill | 
| Determined by | K. Knudsen (UCR) | 
| Date Determined | 2009-10-24 | 
| Determination Remarks | [current name] | 
| Annotation Text | [determined as] Phylactis speirea G. Merr. | 
| Determination | Phlyctis argena (Sprengel) Flotow | 
| Determined by | H. E. Hasse | 
| Determination Remarks | [label name] | 
| Annotation Text | [detailed information about anatomical characters in package] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |