| Classification | Lichens: Arthonia |
| Harvard University Herbaria Barcode(s) | 00389078 |
| 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: Plymouth County |
| Locality | [data not captured] |
| Date Collected | 1995 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab62547c-9e67-4c3f-a1a9-a9aa85df6b45 |
| Harvard University Herbaria Barcode | 00389078 |
| Herbarium | FH |
| Determination | Arthonia siderea Degelius |
| Determination Remarks | [is filed under name] |
| Determination | Arthonia siderea Degelius |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
