Not an accepted name (status: rejected). The accepted name is Echinocereus enneacanthus var. carnosus (Rümpler) J.Neumann, 1930.

Echinocereus enneacanthus subsp. brevispinus (W.O.Moore) N.P.Taylor, 1848 4% complete

No common name

F.A.Wislizenus, Mem. Tour N. Mexico: 111 (1848)

There is no corrections for Echinocereus enneacanthus subsp. brevispinus yet.