| Name | Mesosphaerum yungasense Britton ex Rusby |
| Authorship | Britton ex Rusby |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Mesosphaerum |
| Citation | 1895 Mem. New York Bot. Gard. 4: 246 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mesosphaerum yungasense Britton ex Rusby |
| Identification made in | [no date] (1) |