Thelocactus hexaedrophorus var. major (Quehl) Y.Itô, Cacti, ed. 2: 94. 1952

Thelocactus hexaedrophorus var. major (Quehl) Y.Itô, Cacti, ed. 2: 94. 1952

Thelocactus hexaedrophorus var. major (Quehl) Y.Itô, Cacti, ed. 2: 94. 1952

Taxon for this name

Thelocactus hexaedrophorus var. major (Quehl) Y.Itô