| Name | Mesadenella tonduzii (Schlechter) Pabst & Garay |
| Authorship | (Schlechter) Pabst & Garay |
| Rank | Species |
| Placed in | Mesadenella |
| Citation | 1953 Arch. Jard. Bot. Rio de Janeiro 12: 209. |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Mesadenella tonduzii (Schlechter) Pabst & Garay |
| Identification made in | [no date] (4), 1939 (1), 1979 (1) |