| Name | Rozea petrophila R. S. Williams |
| Authorship | R. S. Williams |
| Rank | Species |
| NomenclaturalStatus | NomInvalid |
| Placed in | Rozea |
| Citation | 1928 Rev. Bryol. 1: 39 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Rozea petrophila R. S. Williams |
| Identification made in | [no date] (1), 2010 (1) |