Cephalocereus polylophus (DC.) Britton & Rose in Contr. U.S. Natl. Herb. 12: 419. 1909
Cephalocereus polylophus in Contr. U.S. Natl. Herb. 12: 419. 1909
is new combination for Cereus polylophus in Mém. Mus. Hist. Nat. 17: 115. 1828
Cephalocereus polylophus in Contr. U.S. Natl. Herb. 12: 419. 1909