| Classification | Parmeliaceae: Cetraria |
| Harvard University Herbaria Barcode(s) | 01141245 |
| Collector | O. W. Knight |
| 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] |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ba5a2435-f369-45e3-a0b5-1579b3bd363e |
| Harvard University Herbaria Barcode | 01141245 |
| Herbarium | FH |
| Family | Parmeliaceae |
| Determination | Cetraria tenuifolia (Retzius) R. Howe |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
