| Chysis Lindl., 1837 |
| Chysis addita Dressler, 2000 |
| Chysis archilae Chiron, 2010 |
| Chysis aurea Lindl., 1837 |
| Chysis aurea f. limminghei (Linden & Rchb. f.) P.H. Allen, 1955 |
| Chysis aurea var. bractescens (Lindl.) P.H. Allen, 1955 |
| Chysis aurea var. limminghei (Linden & Rchb. f.) Lem., 1860 |
| Chysis bractescens Lindl., 1840 |
| Chysis laevis Lindl., 1840 |
| Chysis limminghei Linden & Rchb. f., 1858 |
| Chysis thorvaldsenii Liebm., 1847 |
| Cladorhiza Raf., 1817 |
| Cladorhiza maculata Raf., 1817 |
| Clowesia Lindl., 1843 |
| Clowesia dodsoniana E. Aguirre, 1986 |
| Clowesia glaucoglossa (Rchb. f.) Dodson, 1975 |
| Clowesia rosea Lindl., 1843 |
| Clowesia russelliana (Hook.) Dodson, 1975 |
| Clowesia thylaciochila (Lem.) Dodson, 1975 |
| Cochleanthes Raf., 1838 |