no HD illustration available

6 409664 Espostoa melanostele (Vaupel) Borg [125 222729 Cephalocereus melanostele Vaupel]
N.L. Britton, J.N. Rose, Cact., vol. 2 : t. 24 (1920) [M.E. Eaton]
no thumbnail 350px available no thumbnail 200px available