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