| Classification | Incertae sedis: Arthothelium |
| Harvard University Herbaria Barcode(s) | 00197627 |
| 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 Range |
| Date Collected | 1903-04-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/547f8648-cd48-4e2b-9e8e-4df1730944ce |
| Harvard University Herbaria Barcode | 00197627 |
| Herbarium | FH |
| Previous ownership | ex Herbarium G. K. Merrill |
| Family | Incertae sedis |
| Determination | Arthothelium pruinascens Zahlbruckner |
| Determined by | H. E. Hasse |
| Determination Remarks | [is label name] |
| Family | Incertae sedis |
| Determination | Arthothelium pruinascens Zahlbruckner |
| Determined by | K. Knudsen (UCR) |
| Date Determined | 2009-10-22 |
| Determination Remarks | [is Current name] |
| Annotation Text | 1-septate; no muriform; ascospores seen |
| Subcollection | Lichenes Exsiccati ex Herb. Dr. H. E. Hasse Relicti |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
