| Name | Brachythecium flexiventrosum (Müller Halle) A. Jaeger |
| Authorship | (Müller Halle) A. Jaeger |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Brachythecium |
| Holdings | 19 Specimens held in the Harvard University Herbaria identified as Brachythecium flexiventrosum (Müller Halle) A. Jaeger |
| Identification made in | [no date] (17), 1941 (2) |