1843882 851447 Pterocactus tuberosus (Pfeiff.) Britton & Rose [80 720933 Opuntia tuberosa Pfeiff.] M. Descole, Gen. Spec. Pl. Arg., vol. 1 (Cactaceae): t. 45 (1943)
443679851438 Pterocactus gonjianii R.Kiesling W. Curtis, Bot. Mag., ser. 2, vol. 26(): : p. 52 (2009) [C. King]
443716851438 Pterocactus gonjianii R.Kiesling W. Curtis, Bot. Mag., ser. 2, vol. 26(): : t. 639 (2009) [C. King]