Pilosocereus flavipulvinatus var. robustispinus (F.Ritter) P.J.Braun & Esteves in Succulenta (Netherlands) 74: 134. 1995
Pilosocereus flavipulvinatus var. robustispinus in Succulenta (Netherlands) 74: 134. 1995
is new combination for Pilosocereus carolinensis var. robustispinus, Kakteen Südamerika 1: 81. 1979