| Classification | Lichens: Rhizocarpon |
| Harvard University Herbaria Barcode(s) | 00477859 |
| Collector | [no data available] |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Ottawa |
| Locality | [data not captured] |
| Date Collected | 1907-04-23 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/61c7a130-41fa-4fa9-a5b6-57656fdc13db |
| Harvard University Herbaria Barcode | 00477859 |
| Herbarium | FH |
| Determination | Rhizocarpon petraeum (Wulfen) A. Massalongo |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
