| Classification | Pottiaceae: Barbula | 
| Classification 1 | Pottiaceae: Didymodon | 
| Harvard University Herbaria Barcode(s) | 00079632 | 
| Type Status | Isotype | 
| Collector | R. Santesson | 
| Collector number | M 153 | 
| Country | Chile | 
| State | Valparaíso Region | 
| Geography | South America: South America (Region) (Region): Chile: Valparaíso Region | 
| Locality | Pago Penuelas | 
| Date Collected | 1940-08-28 | 
| Habitat | On naked earth on a dry slope | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d7129585-6b09-4df5-af19-3acdc7d658f5 | 
| Harvard University Herbaria Barcode | 00079632 | 
| Herbarium | FH | 
| Previous ownership | Herbarium Bartram sheet 840 | 
| Family | Pottiaceae | 
| Type Status | Isotype | 
| Isotype of | Barbula santessonii E. B. Bartram | 
| Verified by | Juan A. Jiménez | 
| Date Determined | 2006-05-05 | 
| Taxon Reference | (for  Barbula santessonii E. B. Bartram) Svensk Bot. Tidskr. 1952. 46: 245. | 
| Family | Pottiaceae | 
| Determination | Didymodon santessonii (E. B. Bartram) J. A. Jimenez & M. J. Cano | 
| Determined by | Juan A. Jiménez | 
| Date Determined | 2006-05-05 | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |