Cereus piauhyensis Gürke in Monatsschr. Kakteenk. 18: 84. 1908

is basionym for Pilosocereus piauhyensis (Gürke) Byles & G.D.Rowley in Cact. Succ. J. Gr. Brit. 19(3): 67. 1957

is basionym for Pseudopilocereus piauhyensis (Gürke) Buxb. in Beitr. Biol. Pflanzen 44: 253. 1968

is basionym for Pilocereus piauhyensis (Gürke) Werderm., Bras. Säulenkakt.: 111. 1933

Holotype: Brazil, Piauí: on rocks of the Serra Branca [Mpio. São Raimundo Nonato], Jan 1907, Ule 9 (B, in spirit: B 810006778)

Isotype: Brazil, Piauí: on rocks of the Serra Branca [Mpio. São Raimundo Nonato], Jan 1907, Ule 9 (K: [photo])

Isotype: Brazil, Piauí: on rocks of the Serra Branca [Mpio. São Raimundo Nonato], Jan 1907, Ule 9 (SPF: [photo])

Taxon for this name