Rebutia pygmaea f. neosteinmannii (Backeb.) Buining & Donald in Cact. Succ. J. Gr. Brit. 27: 40. 1965
Rebutia pygmaea f. neosteinmannii in Cact. Succ. J. Gr. Brit. 27: 40. 1965
is new combination for Mediolobivia pectinata var. neosteinmannii, Descr. Cact. Nov. 1: 30. 1957 ["1956"]