Gymnocalycium hyptiacanthum subsp. paucicostatum (R.Kiesling) Papsch in Gymnocalycium 14: 390. 2001
Gymnocalycium hyptiacanthum subsp. paucicostatum in Gymnocalycium 14: 390. 2001
is new combination for Gymnocalycium schroederianum subsp. paucicostatum in Cact. Succ. J. (Los Angeles) 59: 49. 1987