Weberocereus glaber (Eichlam) G.D. Rowley subsp. glaber Weberocereus glaber (Eichlam) G.D. Rowley subsp. glaber in Natl. Cact. Succ. J. 37: 46. 1982 sec. Guzmán & al. 2003=Werckleocereus glaber (Eichlam) Britton & Rose in Addisonia 2: 13. 1917 syn. sec. Guzmán & al. 2003