| Name | Syntrichia obtusissima (Müller Halle) R. H. Zander |
| Authorship | (Müller Halle) R. H. Zander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Syntrichia Bridel |
| Citation | 1993 Bull. Buffalo Soc. Nat. Sci. 32: 269 |
| Holdings | 32 Specimens held in the Harvard University Herbaria identified as Syntrichia obtusissima (Müller Halle) R. H. Zander |
| Identification made in | [no date] (4), 2006 (5), 2008 (1), 2015 (22) |