| Classification | Bryophyta: Brachytheciaceae: Brachythecium |
| Harvard University Herbaria Barcode(s) | 00787562 |
| Collector | W. J. Eyerdam |
| Collector number | 543 |
| Country | United States of America |
| State | Alaska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska |
| Locality | [data not captured] |
| Date Collected | 1939-06-22 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4a831287-3e52-4963-a52b-9ed35f8e8e86 |
| Harvard University Herbaria Barcode | 00787562 |
| Herbarium | FH |
| Family | Brachytheciaceae |
| Determination | Brachythecium asperrimum (Mitten ex Müller Halle) Sullivant |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
