| Classification | Pannariaceae: Psoroma |
| Harvard University Herbaria Barcode(s) | 00475253 |
| 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 | [no additional data] |
| Date Collected | 1888 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b8944d16-18db-45f1-b1aa-31b5f2a7380b |
| Harvard University Herbaria Barcode | 00475253 |
| Herbarium | FH |
| Family | Pannariaceae |
| Determination | Psoroma hypnorum (Vahl) Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
