Matucana herzogiana Backeb. in Natl. Cact. Succ. J. 11: 71. 1956
Matucana herzogiana in Natl. Cact. Succ. J. 11: 71. 1956
is basionym for Matucana haynei subsp. herzogiana in Cactaceae Consensus Init. 3: 11. 1997
Type: Peru, dept. Ancash, Cordillera Negra, Río Santa valley, slopes of the Huascarán , 1932, Deutsch-Östereichische Alpenverein-Expedition (organized by Prof. Theodor Herzog) (not extant)