| Orchidaceae | |
Acacallis coerulea
| (Rchb. f.) Schltr. | Orchis 12: 14 | 1918 |
| Orchidaceae | |
Acacallis cyanea
| Lindl. | Fol. Orchid. Acacallis 4: 1 | 1853 |
| Orchidaceae | |
Acacallis fimbriata
| (Rchb. f.) Schltr. | Orchis 12: 10 | 1918 |
| Orchidaceae | |
Acacallis hoehnei
| (Hoehne) Schltr. | Orchis 12: 14 | 1918 |
| Orchidaceae | |
Acacallis oliveriana
| (Rchb. f.) Schltr. | Orchideen 419 | 1914 |
| Orchidaceae | |
Acacallis rosariana
| V.P. Castro & M.M. Silva | Orchidee (Hamburg) 52: 572 | 2001 |