Oncidium ensatum Lindl. Oncidium ensatum Lindl. in Edwards's Bot. Reg. 28: Misc. 17. 1842 sec. Soto-Arenas & al. 2007=Oncidium confusum Rchb. f. in Xenia Orchid. 1: 234. 1858 syn. sec. Bogarín & al. 2014