Comparettia Poepp. & Endl. Comparettia Poepp. & Endl., Nov. Gen. Sp. Pl. 1: 42. 1836 sec. Pridgeon & al. 2009=Scelochilus Klotzsch in Allg. Gartenzeitung 9(33): 261. 1841 syn. sec. Pridgeon & al. 2009