| Hexadesmia crurigera Lindl., 1844 |
| Hexadesmia fasciculata Brongn., 1842 |
| Hexadesmia hondurensis Ames, 1933 |
| Hexadesmia lindeniana A. Rich. & Galeotti, 1845 |
| Hexadesmia micrantha Lindl., 1844 |
| Hexadesmia pachybulbon Schltr., 1922 |
| Hexadesmia reedii Rchb. f., 1872 |
| Hexadesmia rhodoglossa Rchb. f., 1856 |
| Hexadesmia sessilis Rchb. f., 1872 |
| Hexalectris Raf., 1825 |
| Hexalectris aphylla (Nutt.) Raf., 1825 |
| Hexalectris brevicaulis L.O. Williams, 1940 |
| Hexalectris fallax M.I. Rodr. & R. González, 2005 |
| Hexalectris grandiflora (A. Rich. & Galeotti) L.O. Williams, 1944 |
| Hexalectris mexicana Greenm., 1903 |
| Hexalectris nitida L.O. Williams, 1944 |
| Hexalectris parviflora L.O. Williams, 1940 |
| Hexalectris revoluta Correll, 1941 |
| Hexalectris spicata (Walter) Barnhart, 1904 |
| Hexalectris spicata var. spicata (Walter) Barnhart, 1904 |