Coelogyne asperata 
Coelogyne corymbosa 
Coelogyne exalata 
Coelogyne flaccida 
Coelogyne hirtella 
Coelogyne kinabaluensis 
Coelogyne monilirachis 
Coelogyne planiscapa 
Coelogyne radioferens 
Coelogyne rhabdobulbon 
Coelogyne rochussenii 
Coelogyne septemcostata 
Coelogyne swaniana 
Coelogyne venusta 
Cold-growing cymbidium 
Comet orchid 
Common gnat orchid 
Common leek orchid 
Common potato orchid 
Common snout orchid 
Common Spotted-orchid 
Common Twayblade 
Comparettia falcata 
Comper's Orchid