Echinopsis bridgesii subsp. vallegrandensis (Cárdenas) M.Lowry in Cactaceae Syst. Init. 19: 12. 2005
Echinopsis bridgesii subsp. vallegrandensis in Cactaceae Syst. Init. 19: 12. 2005
is new combination for Echinopsis vallegrandensis in Cactus (Paris) 64: 163. 1959