Weingartia steinbachii subsp. verticillacantha (F.Ritter) Hentzschel & K.Augustin in Gymnocalycium 21: 781. 2008
Weingartia steinbachii subsp. verticillacantha in Gymnocalycium 21: 781. 2008
is new combination for Sulcorebutia verticillacantha in Natl. Cact. Succ. J. 17(1): 13. 1962