| Classification | Incertae sedis: Arthothelium |
| Harvard University Herbaria Barcode(s) | 00197764 |
| 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 | Catalina Island |
| Date Collected | 1915-04-** |
| Substrate | on bark [corticolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4a915a5-d139-4296-bdec-fce7a2a93f4f |
| Harvard University Herbaria Barcode | 00197764 |
| Herbarium | FH |
| Previous ownership | ex Herbarium G. K. Merrill |
| Family | Incertae sedis |
| Determination | Arthothelium sanguineum Zahlbruckner |
| Determined by | H. E. Hasse |
| Date Determined | 1915-04-** |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Subcollection | Lichenes Exsiccati ex Herb. Dr. H. E. Hasse Relicti |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
