Ionopsis utricularioides var. parviflora Schltr., Repert. Spec. Nov. Regni Veg. Beih.17: 74. 1922.
TYPE: Panama. auf Hügeln bei Panama City, C.W. Powell 181 (holotype, B, destroyed; lectotype designated by Christenson (1991), AMES; isolectotypes, MO-096490, MO-096491).