| Name | Rostkovia tristanensis Christophersen |
| Authorship | Christophersen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rostkovia |
| GUID | urn:lsid:ipni.org:names:444018-1 |
| Citation | 1944 Results Norweg. Sci. Exped. Tristan da Cunha no. 11: 3 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rostkovia tristanensis Christophersen |
| Identification made in | [no date] (1) |