Cereus lamprospermus subsp. colosseus Cereus lamprospermus subsp. colosseus (F.Ritter) P.J.Braun & Esteves in Succulenta (Netherlands) 74(2): 84. 1995 sec. Jørgensen & al. 20141≡Piptanthocereus colosseus F.Ritter, Kakteen Südamerika 2: 553-554. 1980 syn. sec. Jørgensen & al. 20141≡Cereus colosseus (F.Ritter) Guiggi in Cactology 3: 6. 2012 syn. sec. Jørgensen & al. 201411. Jørgensen, P.M., Nee, M.H. & Beck, S.G. 2014: Catálogo de las plantas vasculares de Bolivia. – St. Louis: Missouri Botanical Garden Press=Cereus grandicostatus Werderm. in Notizbl. Bot. Gart. Berlin-Dahlem 12: 460. 1935 syn. sec. Kew WCVP (2019)22. Kew WCVP (2019)Content