| Orchidaceae | |
Mesadenella angustisegmenta
| Garay | Bot. Mus. Leafl. 28(4): 285, t. 34D | 1980 [1982] |
| Orchidaceae | |
Mesadenella atroviridis
| (Barb. Rodr.) Garay | Bot. Mus. Leafl. 28(4): 335 | 1980 [1982] |
| Orchidaceae | |
Mesadenella bicordata
| Szlach. & Kolan. | Pl. Biosyst. 148(5–6): 997 | 2014 |
| Orchidaceae | |
Mesadenella cuspidata
| (Lindl.) Garay | Fl. Ecuador 9(1): 238, t. 34C | 1978 |
| Orchidaceae | |
Mesadenella esmeraldae
| (Linden & Rchb. f.) Pabst & Garay | Arch. Jard. Bot. Rio de Janeiro 12: 208 | 1852 |
| Orchidaceae | |
Mesadenella longipetiolata
| Szlach. & Kolan. | Pl. Biosyst. 148(5–6): 996 | 2014 |
| Orchidaceae | |
Mesadenella margaritifera
| (Linden & Rchb. f.) Garay | Bot. Mus. Leafl. 28(4): 335 | 1980 [1982] |
| Orchidaceae | |
Mesadenella meeae
| R.J.V. Alves | Folia Geobot. Phytotax. 27(1): 64 | 1992 |
| Orchidaceae | |
Mesadenella peruviana
| Garay | Bot. Mus. Leafl. 28(4): 286 | 1980 [1982] |
| Orchidaceae | |
Mesadenella petenensis
| (L.O. Williams) Garay | Bot. Mus. Leafl. 28(4): 335 | 1980 [1982] |
| Orchidaceae | |
Mesadenella tonduzii
| (Schltr.) Pabst & Garay | Arch. Jard. Bot. Rio de Janeiro 12: 209 | 1953 |
| Orchidaceae | |
Mesadenella variegata
| D.E. Benn. & Christenson | Icon. Orchid. Peruv. , pl. 713 | 2001 |