Cephalocereus apicicephalium E.Y.Dawson in Allan Hancock Found. Publ. Occas. Pap. 1: 10–12, t. 3–6, f. 8–9, 11–13. 1948
Cephalocereus apicicephalium in Allan Hancock Found. Publ. Occas. Pap. 1: 10–12, t. 3–6, f. 8–9, 11–13. 1948
is basionym for Neodawsonia apicicephalium in Blätt. Sukkulentenk. 1: 4. 1949
Holotype: not designated
Cephalocereus apicicephalium in Allan Hancock Found. Publ. Occas. Pap. 1: 10–12, t. 3–6, f. 8–9, 11–13. 1948