Kefersteinia villosa D.E. Benn. & Christenosn, Lindleyana 13(1): 51. 1998.
TYPE: Peru. Junín: Chanchamayo, Arcopunco, above Quebrada Seca, 2500 m, leg. O. del Castillo, 20 June 1992, flowered in cultivation 28 Aug. 1993, D.E. Bennett 5609 (holotype, NY; isotype, USM; illustration of type).