| Classification | Lichens: Rhizocarpon |
| Harvard University Herbaria Barcode(s) | 00477878 |
| 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 | [data not captured] |
| Date Collected | 1921-05-17 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/53f054bf-05ed-4e71-8a8c-d0a90dec4c29 |
| Harvard University Herbaria Barcode | 00477878 |
| Herbarium | FH |
| Determination | Rhizocarpon sp. |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | [folder reads] Rhizocarpon petraeum var. confervoides |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
