International Succulent Introductions Plant Introductions of the Huntington Botanical Gardens (published in the Cactus and Succulent Journal) Vol. 78 (2), March - April, 2006 Echinocereus viridiflorus var. canus A.M.Powell & J.F.Weedin

Photo © 2006 by G. Joseph. Images may not be used elsewhere without permission. Alternate pictures: (Click to enlarge)