Trichocereus hahnianus (Backeb.) Guiggi in Cactology 3 (Suppl. II): 5. 2012
Trichocereus hahnianus in Cactology 3 (Suppl. II): 5. 2012
is new combination for Mediocactus hahnianus, Descr. Cact. Nov. 1: 10. 1957 ["1956"]
Trichocereus hahnianus in Cactology 3 (Suppl. II): 5. 2012
Taxon for this name