| Classification | Polytrichaceae: Polytrichum | 
| Harvard University Herbaria Barcode(s) | 00918303 | 
| Collector | M. F. Miller | 
| Country | United States of America | 
| State | Maryland | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland | 
| Locality | [data not captured] | 
| Date Collected | 1904-10-30 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/988bb06a-5fcf-4fd0-a879-667a56cf59e0 | 
| Harvard University Herbaria Barcode | 00918303 | 
| Herbarium | FH | 
| Family | Polytrichaceae | 
| Determination | Polytrichum commune var. perigoniale (Michaux) Hampe | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |