| Classification | Rhytidiaceae: Rhytidium |
| Harvard University Herbaria Barcode(s) | 00780989 |
| Collector | R. R. Ireland |
| Collector number | 145345 |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Thunder Bay District |
| Locality | [data not captured] |
| Date Collected | 1971-08-15 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c71e75aa-ba5b-4bee-98c1-61b1dd4ca202 |
| Harvard University Herbaria Barcode | 00780989 |
| 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 |
