| Classification | Lichens: Rhizocarpon |
| Harvard University Herbaria Barcode(s) | 00913937 |
| Collector | O. E. Jennings |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | [data not captured] |
| Date Collected | 1913-07-22 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/682651e8-7cf3-4c66-92d1-fd76ced27e2e |
| Harvard University Herbaria Barcode | 00913937 |
| Herbarium | FH |
| Determination | Rhizocarpon obscuratum (Acharius) A. Massalongo |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
