| Harvard University Herbaria Barcode(s) | 00418786 | 
| Collector | N. L. Britton & E. G. Britton | 
| Country | United States of America | 
| State | Florida | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida | 
| Locality | [data not captured] | 
| Date Collected | 1919-12-13 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/374e8c2c-dde2-4dc2-b136-d2f412d41faf | 
| Harvard University Herbaria Barcode | 00418786 | 
| Herbarium | FH | 
| Determination | Arthopyrenia sp. | 
| Determination Remarks | [current name] | 
| Determination | Arthopyrenia A. Massalongo | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |