Cereus hollianus F.A.C.Weber ex J.M.Coult. in Contr. U.S. Natl. Herb. 3(7): 411. 1896
Cereus hollianus in Contr. U.S. Natl. Herb. 3(7): 411. 1896
is basionym for Pachycereus hollianus in Bot. Stud. 12: 99. 1961
is basionym for Lemaireocereus hollianus in Contr. U.S. Natl. Herb. 12: 425. 1909
Cereus hollianus in Contr. U.S. Natl. Herb. 3(7): 411. 1896