Borzicactus longiserpens subsp. erectus Borzicactus longiserpens subsp. erectus G.J.Charles in Bradleya 28: 8. 2010 sec. ???≡Borzicactella serpens subsp. erecta (G.J.Charles) Guiggi in Cactology 5 (Suppl. II): 1. 2016 syn. sec. ???Content
