| Name | Oreoweisia patagonica Dusén | 
| Authorship | Dusén | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Oreoweisia | 
| Citation | 1905 Index Bryol., ed. 2 3: 314 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oreoweisia patagonica Dusén | 
| Identification made in | [no date] (1) |