Neogriseocereus griseus (Haw.) Guiggi in Cactology 3 (Suppl. IV): 2. 2013 Neogriseocereus griseus (Haw.) Guiggi in Cactology 3 (Suppl. IV): 2. 2013is new combination for Cereus griseus Haw., Syn. Pl. Succ.: 182. 1812Taxon for this nameNeogriseocereus griseus (Haw.) Guiggi