| Name | Grimmia antarctici Cardot |
| Authorship | Cardot |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Grimmia |
| Contains | Grimmia antarctici var. percompacta E. B. Bartram Grimmia antarctici var. pilifera E. B. Bartram |
| Citation | 1906 Bull. Herb. Boissier ser. 2, 6: 15 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Grimmia antarctici Cardot |
| Identification made in | [no date] (1) |