Calceolaria mexicana Benth., Pl. Hartw.: 47. 1844 sec. Christenhusz 2009
- =Calceolaria trachelifolia M. Martens & Galeotti in Bull. Acad. Roy. Sci. Bruxelles 12(2): 16. 1845 syn. sec. Christenhusz 2009
- =Calceolaria urticina Kraenzl. in Repert. Spec. Nov. Regni Veg. 1: 82. 1905 syn. sec. The Plant List 2013
- =Calceolaria palustris Sodiro ex Kraenzl., Pflanzenr. IV. 257C(Heft 28): 27. 1907 syn. sec. Christenhusz 2009
- =Calceolaria flosparva Edwin in Phytologia 19(6): 380. 1970 syn. sec. ???