| Classification | Pottiaceae: Barbula | 
| Harvard University Herbaria Barcode(s) | 00516262 | 
| Collector | D. Richards, F. E. Drouet & W. A. Lockhart | 
| Collector number | 640 | 
| Country | Mexico | 
| State | Sonora | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora | 
| Locality | [data not captured] | 
| Date Collected | 1939-11-16 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1d862b9d-f7e4-428b-9661-abdf4c4780ab | 
| Harvard University Herbaria Barcode | 00516262 | 
| Herbarium | FH | 
| Family | Pottiaceae | 
| Determination | Barbula spiralis Schimper | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |