Pilosocereus colombianus (Rose) Byles & G.D.Rowley in Cact. Succ. J. Gr. Brit. 19(3): 66. 1957
Pilosocereus colombianus in Cact. Succ. J. Gr. Brit. 19(3): 66. 1957
is new combination for Cephalocereus colombianus in Contr. U.S. Natl. Herb. 12(10): 416, t. 62–63. 1909
Pilosocereus colombianus in Cact. Succ. J. Gr. Brit. 19(3): 66. 1957