| Classification | Lichens: Rhizocarpon |
| Harvard University Herbaria Barcode(s) | 00477798 |
| Collector | G. K. Merrill |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County: Camden |
| Locality | [no additional data] |
| Date Collected | 1913-04-15 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0587854c-64b5-4143-9f6b-fbf1df0fd0d9 |
| Harvard University Herbaria Barcode | 00477798 |
| Herbarium | FH |
| Determination | Rhizocarpon obscuratum (Acharius) A. Massalongo |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
