| Classification | Lichens: Arthonia | 
| Barcode(s) | 00197597 | 
| 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 | 
| Date Collected | 1898 | 
| Habitat | on Rhus integrifolia | 
| Substrate | on bark [corticolous] | 
| Remarks | [number on label] 366 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9bf5e9eb-0d61-4d26-a7dc-4fd67913b2f5 | 
| Harvard University Herbaria Barcode | 00197597 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium Hasse | 
| Determination |  Arthonia pruinata (Persoon) Steudel ex A. L. Smith | 
| Determined by | K. Knudsen (UCR) | 
| Date Determined | 2009-10-23 | 
| Determination Remarks |  [current name] | 
| Determination |  Arthonia impolita (Hoffmann) Borrer | 
| Determined by | H. E. Hasse | 
| Determination Remarks |  [label name] | 
| Annotation Text | [for detailed information about anatomical characters see label inside package] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |