| Name | Oligotrichum tristaniense Dixon |
| Authorship | Dixon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oligotrichum |
| Citation | 1960 Results Norweg. Sci. Exped. Tristan da Cunha 48: 47 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oligotrichum tristaniense Dixon |
| Identification made in | [no date] (1) |