Oncidium panamense Schltr., Repert. Spec. Nov. Regni Veg. Beih. 17: 85–86. 1922.
TYPE: Panama. Auf Hügeln bei Panama City, C.W. Powell 4 (holotype, B, destroyed; lectotype designated by Christenson (1991), AMES; isolectotypes, AMES, MO-955877, MO-955878; drawing of type, AMES).