Weingartia tiraquensis var. augustini (Hentzschel) Gertel & J.de Vries, Echinopseen 6: 20. 2009
Weingartia tiraquensis var. augustini, Echinopseen 6: 20. 2009
is new combination for Sulcorebutia augustinii in Succulenta (Netherlands) 68(7–8): 147. 1989