| Name | Tortula obtusissima (Müller Halle) R. H. Zander |
| Authorship | (Müller Halle) R. H. Zander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Tortula Hedwig |
| Contains | Tortula obtusissima var. connectens (Cardot) Thériot |
| Citation | 1993 Bull. Buffalo Soc. Nat. Sci. 32: 269 |
| Holdings | 27 Specimens held in the Harvard University Herbaria identified as Tortula obtusissima (Müller Halle) R. H. Zander |
| Identification made in | [no date] (25), 1959 (1), 1984 (1) |