| Classification | Polytrichaceae: Polytrichastrum | 
| Harvard University Herbaria Barcode(s) | 00917394 | 
| Collector | C. S. Sewall | 
| Country | Canada | 
| State | Newfoundland & Labrador | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador | 
| Locality | [data not captured] | 
| Date Collected | 1928-06-** - 1928-08-** | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/27201bf7-d8dd-41e5-89cc-a5a455088392 | 
| Harvard University Herbaria Barcode | 00917394 | 
| Herbarium | FH | 
| Family | Polytrichaceae | 
| Determination | Polytrichastrum longisetum (Swartz ex Bridel) G. L. Smith | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |