| Classification | Incertae sedis: Arthothelium |
| Harvard University Herbaria Barcode(s) | 00389079 |
| Collector | P. F. May |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County |
| Locality | [data not captured] |
| Date Collected | 1997 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/baa89e98-adad-46f8-b309-3e7879a119e4 |
| Harvard University Herbaria Barcode | 00389079 |
| Herbarium | FH |
| Family | Incertae sedis |
| Determination | Arthothelium ruanum (A. Massalongo) Körber |
| Determination Remarks | [is filed under name] |
| Family | Incertae sedis |
| Determination | Arthothelium ruanum (A. Massalongo) Körber |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
