Cereus calcirupicola subsp. cabralensis (F.Ritter) P.J.Braun & Esteves in Succulenta (Netherlands) 74: 83. 1995
Cereus calcirupicola subsp. cabralensis in Succulenta (Netherlands) 74: 83. 1995
is new combination for Piptanthocereus cabralensis, Kakteen Südamerika 1: 235. 1979