TYPE: Colombia. Antioquia: Munic. of La Ceja, between La Ceja and Río Piedras, alt. ca. 2200 m, collected by C. Head & R. Escobar, Sept. 1985, flowered in cultivation by the P. & A. Jesup in Bristol, CT, 6 May 1990, C. Luer 14765 (holotype, MO; illustration of type).