| Classification | Pottiaceae: Tortula | 
| Barcode(s) | 00898998 | 
| Type Status | Isosyntype | 
| Collector | C. G. Pringle | 
| Collector number | 10557 | 
| Country | Mexico | 
| State | Federal District | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Federal District | 
| Locality | Canada, Valley of Mexico | 
| Date Collected | 1908-11-04 | 
| Elevation | 2591 m | 
| Verbatim Elevation | 8500 ft. | 
| Container | Plantae Mexicanae | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1bea7170-b798-422d-8a95-533435e6896c | 
| Harvard University Herbaria Barcode | 00898998 | 
| Herbarium | FH | 
| Previous ownership | [Ex] Herbarium of Edwin B. Bartram sheet no. 11632 | 
| Family | Pottiaceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Tortula pringlei Cardot | 
| Determination Remarks |  [filed under] [label name] | 
| Taxon Reference | (for  Tortula pringlei Cardot) Rev. Bryol. 1909. 36: 87. | 
| Family | Pottiaceae | 
| Determination |  Tortula fragilis Taylor | 
| Determination Remarks |  [current name] | 
| Preparation Type | Packet | 
| Preparation Method | Dried |