| Classification | Lichens: Rhizocarpon |
| Harvard University Herbaria Barcode(s) | 00913920 |
| Collector | R. H. Howe Jr. |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Piscataquis County: Mount Katahdin |
| Locality | [no additional data] |
| Date Collected | 1911-07-21 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f0923e22-6300-4fb9-a3f6-c23bad3acb44 |
| Harvard University Herbaria Barcode | 00913920 |
| Herbarium | FH |
| Determination | Rhizocarpon geographicum (Linnaeus) de Candolle |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
