| Name | Racomitrium gracillimum Dixon |
| Authorship | Dixon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Racomitrium |
| Citation | 1960 Results Norweg. Sci. Exped. Tristan da Cunha 48: 26 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Racomitrium gracillimum Dixon |
| Identification made in | 1997 (1) |