| Name | Lepra trachythallina (Erichsen) Lendemer & R. C. Harris |
| Authorship | (Erichsen) Lendemer & R. C. Harris |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lepra Scopoli |
| Citation | 2017 Bryologist 120(2): 187 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Lepra trachythallina (Erichsen) Lendemer & R. C. Harris |
| Identification made in | [no date] (6), 2018 (2), 2022 (1), 2024 (1) |