| Name | Mesadenella |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Orchidaceae |
| Contains | Mesadenella angustisegmenta Garay Mesadenella atroviridis (Barbosa Rodrigues) Garay Mesadenella bicordata Szlach. & Kolan. Mesadenella cuspidata (Lindley) Garay Mesadenella esmeralda (Linden & Rchb.f. ex Rchb.f.) Pabst & Garay Mesadenella esmeraldae (Linden & Rchb.f.) Pabst & Garay Mesadenella longipetiolata Szlach. & Kolan. Mesadenella margaritifera (Linden & Rchb.f.) Garay Mesadenella meeae R.J.V.Alves Mesadenella meei R.J.V.Alves Mesadenella peruviana Garay Mesadenella petenensis (L. O. Williams) Garay Mesadenella pumila (Vell.) Campacci Mesadenella sp. Mesadenella tonduzii (Schlechter) Pabst & Garay Mesadenella variegata D.E.Benn. & Christenson |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mesadenella |
| Identification made in | [no date] (1) |