Rebutia tiraquensis var. longiseta Cárdenas in Cact. Succ. J. (Los Angeles) 42(4): 188. 1970
Rebutia tiraquensis var. longiseta in Cact. Succ. J. (Los Angeles) 42(4): 188. 1970
is basionym for Sulcorebutia steinbachii subvar. longiseta in Informationsbrief Zentr. Arbeitsgem. "Echinopseen" 22: 26. 1996
is basionym for Sulcorebutia tiraquensis var. longiseta in Cact. Succ. J. (Los Angeles) 43: 39. 1971
is basionym for Weingartia tiraquensis var. longiseta in Gymnocalycium 21: 782. 2008