Pilocereus Lem., Cact. Gen. Sp. Nov.: 6-7. 1839 Pilocereus Lem., Cact. Gen. Sp. Nov.: 6-7. 1839Type: Pilocereus senilis (Haw.) Lem.Taxon for this namePilocereus Lem. Main menuHome How To Use Checklist Updates Editorial Credits Admin