Coelogyninae

The Coelogyninae are an orchid subtribe in the tribe Arethuseae.

Nothogenera
Crosses between species in different genera within this subtribe are placed in the following nothogenera (i.e., hybrid genera):
 * Coeleione (Coeln.) = Coelogyne × Pleione
 * Pleionilla (Plnl.) = Bletilla × Pleione
 * Thunilla (Tnl.) = Bletilla × Thunia