Vatricania guentheri (Kupper) Backeb. in Cact. Succ. J. (Los Angeles) 23: 149. 1951
Vatricania guentheri in Cact. Succ. J. (Los Angeles) 23: 149. 1951
is new combination for Cephalocereus guentheri in Monatsschr. Deutsch. Kakteen-Ges. 3: 159. 1931
Vatricania guentheri in Cact. Succ. J. (Los Angeles) 23: 149. 1951