 |  |  |  |
| Calanthe sylvatica | Catasetum saccatum | Catasetum pileatum | Cattleya loddigesii |
 |  |  |  | | Brassia Datacosa | Cattleya forbesii | Cattleya trianae | Ceratocentrum fesselii |
 |  |  |  | | Ceratochilus biglandulosus | Ceratostylis rubra | Chelonistele sulphurea | Chiloschista parishii |
 |  |  |  | | Chondrorhynca amazonica | Christensonia vietnamica | Chysis aurea | Chysis bractescens |
 |  |  |  | | Cirropetalum rothschildianum | Coelogyne chloropetera | Coelogyne fimbriata | Coelogyne lawrencinana |
 |  |  |  | | Coelogyne massangeana | Coelogyne mooreana | Coelogyne ochracea | Comparettia coccinea |
 |  |  |  | | Comparettia speciosa | Comparettia splendens | Cycnoches barthiorum | Cycnoches cooperi |
 |  |  |  | | Cycnoches haagii | Cycnoches herenhusanum | Cycnoches loddigesii | Cycmodes schmidtii |
 |  |  | | Cycmodes Wine Delight | Cymbidiella pardalina | Cyrtochilum macranthum nanum |
