| Classification | Pertusaria: Pertusariaceae |
| Harvard University Herbaria Barcode(s) | 00471047 |
| Collector | J. Macoun |
| Country | Canada |
| State | Nova Scotia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Yarmouth County (Nova Scotia) |
| Locality | [no additional data] |
| Date Collected | 1910-05-23 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/684d84b4-1581-4e7f-a025-bf0ace1d35f7 |
| Harvard University Herbaria Barcode | 00471047 |
| Herbarium | FH |
| Family | Pertusariaceae |
| Determination | Pertusaria diffracta Müller Arg. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
