| Classification | Lichens: Arthonia | 
| Barcode(s) | 00418647 | 
| Collector | G. K. Merrill | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County: Rockland | 
| Locality | [data not captured] | 
| Date Collected | 1909 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9ea8ced6-ddeb-47d0-936f-721dcdfbeec8 | 
| Harvard University Herbaria Barcode | 00418647 | 
| Herbarium | FH | 
| Determination |  Arthonia radiata (Persoon) Acharius | 
| Determination Remarks |  [current name] | 
| Determination |  Arthonia radiata (Persoon) Acharius | 
| Determination Remarks |  [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |