| Classification | Pertusariaceae: Pertusaria |
| Harvard University Herbaria Barcode(s) | 00389889 |
| Collector | E. Lay |
| 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 | 1998 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3e51b6a7-0e9a-4e5b-a365-2a0ae0d1d64c |
| Harvard University Herbaria Barcode | 00389889 |
| Herbarium | FH |
| Family | Pertusariaceae |
| Determination | Pertusaria trachythallina Erichsen |
| Determination Remarks | [is filed under name] |
| Family | Pertusariaceae |
| Determination | Pertusaria trachythallina Erichsen |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
