Trichocereus camarguensis subsp. caulescens (F.Ritter) Guiggi in Cactology 3 (Suppl. II): 5. 2012
Trichocereus camarguensis subsp. caulescens in Cactology 3 (Suppl. II): 5. 2012
is new combination for Trichocereus caulescens in Cactus (Paris) 87: 11. 1966