| Classification | Rhytidiaceae: Rhytidium |
| Harvard University Herbaria Barcode(s) | 00780993 |
| Collector | W. C. Steere |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Keweenaw County |
| Locality | [data not captured] |
| Date Collected | 1935-09-** |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ce6ae5d6-3621-45a2-b079-75e3896d4e65 |
| Harvard University Herbaria Barcode | 00780993 |
| Herbarium | FH |
| Family | Rhytidiaceae |
| Determination | Rhytidium rugosum (Hedwig) Kindberg |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
