| Classification | Parmeliaceae: Cetraria |
| Harvard University Herbaria Barcode(s) | 01141269 |
| Collector | R. S. Williams |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana |
| Locality | [data not captured] |
| Date Collected | 1891-09-25 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7c06844e-398c-4abb-b52f-9ab251804cbf |
| Harvard University Herbaria Barcode | 01141269 |
| Herbarium | FH |
| Family | Parmeliaceae |
| Determination | Cetraria islandica (Linnaeus) Acharius |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
