Pilosocereus gimnensis Rauh & Backeb., Descr. Cact. Nov. 1: 34. 1957 ["1956"] Pilosocereus gimnensis Rauh & Backeb., Descr. Cact. Nov. 1: 34. 1957 ["1956"]Taxon for this namePilosocereus gimnensis Rauh & Backeb., Descr. Cact. Nov. 1: 34. 1957 ["1956"]