Borzicactus haynei var. blancii (Backeb.) Donald in Natl. Cact. Succ. J. 25: 72. 1970 Borzicactus haynei var. blancii (Backeb.) Donald in Natl. Cact. Succ. J. 25: 72. 1970is new combination for Matucana blancii Backeb. in Natl. Cact. Succ. J. 11: 71. 1956Taxon for this nameBorzicactus haynei var. blancii (Backeb.) Donald