Weingartia tiraquensis var. longiseta (Cárdenas) Hentzschel & K.Augustin in Gymnocalycium 21: 782. 2008
Weingartia tiraquensis var. longiseta in Gymnocalycium 21: 782. 2008
is new combination for Rebutia tiraquensis var. longiseta in Cact. Succ. J. (Los Angeles) 42(4): 188. 1970