Pilosocereus subg. Gounellea Zappi, Pilosocereus (Cactac.) gen. Brazil: 36. 1994 Pilosocereus subg. Gounellea Zappi, Pilosocereus (Cactac.) gen. Brazil: 36. 1994is replaced synonym for Xiquexique Lavor, Calvente & Versieux in PlantNow 1(2): 63. 2020Taxon for this namePilosocereus subg. Gounellea Zappi