Phyllocactus crenatus (Lindl.) Walp., Repert. Bot. Syst. 5: 820. 1846 Phyllocactus crenatus (Lindl.) Walp., Repert. Bot. Syst. 5: 820. 1846is new combination for Cereus crenatus Lindl. in Edwards's Bot. Reg. 30: t. 31. 1844Taxon for this namePhyllocactus crenatus (Lindl.) Walp.