Echinocereus websterianus

Dornenwolf from Deutschland

Echinocereus websterianus. Sunset 9b-11. Hardy to 28° F.  Light shade in hot gardens, full sun other. Little water, needs porous soil, limestone in the mix is very helpful.  Forms small clumps, basally clumping to 24″ tall. Purplish pink flowers. Origin: Mexico.