TYPE: Type: Brazil, Goias: Ipameri - Caldas Novas, 600-700 m (1969 - 2286 feet), October 2003, Flowered in cultivation November 2004, Márcio Borsi sub num. MAC-1666 (holotype, SP; illustration of type; photo of the flower from the plant that served as the holotype, photo of the habit from the plant that served as the holotype).