| Classification | Lichens: Arthonia |
| Harvard University Herbaria Barcode(s) | 00418366 |
| 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 | [data not captured] |
| Date Collected | 1906 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/169c9848-395e-4594-875d-c7b7034371c2 |
| Harvard University Herbaria Barcode | 00418366 |
| Herbarium | FH |
| Determination | Arthonia sexlocularis Zahlbruckner |
| Determined by | Tucker, Shirley Cotter |
| Date Determined | 2019 |
| Determination Remarks | [filed under] [current name] |
| Determination | Arthonia gyalectoides Müller Argoviensis |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
