Gymnocalycium castellanosii var. bozsingianum (Schütz) Piltz in Gymnos 9(18): 43. 1993
Gymnocalycium castellanosii var. bozsingianum in Gymnos 9(18): 43. 1993
is new combination for Gymnocalycium bozsingianum in Kaktusy (Brno) 13: 124. 1977
Gymnocalycium castellanosii var. bozsingianum in Gymnos 9(18): 43. 1993
Taxon for this name