Coilostylis is a genus of orchids. It was split off from the "supergenus" Epidendrum in 2004 although the Kew currently does not recognize this genus. This genus features pseudobulbs, large bracts around the flowers, and flowers that are typically resupinate, with the trilobate lip adnate to the column and having a long thin midlobe. It is not unusual for this genus to produce keikes.