| Name | Dicranodontium tristaniense Dixon & Thériot |
| Authorship | Dixon & Thériot |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Dicranodontium |
| Citation | 1960 Results Norweg. Sci. Exped. Tristan da Cunha 48: 21 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dicranodontium tristaniense Dixon & Thériot |
| Identification made in | [no date] (1) |