Frailea pygmaea subsp. albicolumnaris (F.Ritter) Hofacker in Cactaceae Consensus Init. 6: 11. 1998
Frailea pygmaea subsp. albicolumnaris in Cactaceae Consensus Init. 6: 11. 1998
is new combination for Frailea albicolumnaris, Kakteen Südamerika 1: 207. 1979
Frailea pygmaea subsp. albicolumnaris in Cactaceae Consensus Init. 6: 11. 1998