Cereus pentlandii (Hook.) J.F.Cels in J. Soc. Imp. Centr. Hort. 8: 495. 1862
Cereus pentlandii in J. Soc. Imp. Centr. Hort. 8: 495. 1862
is new combination for Echinocactus pentlandii in Bot. Mag. 70: t. 4124. 1844
Cereus pentlandii in J. Soc. Imp. Centr. Hort. 8: 495. 1862