Echinocereus reichenbachii x E. coccineus
Echinocereus reichenbachii x E. coccineus is a hybrid made by us here at Ethical Desert. Flowers range from deep red to pinks but all have a light purple center. Both plants have proven hardy in a zone 5 and this hybrid I would think to be a zone 4. Plants can vary a little from looking like Echinocereus coccineus to E. reichenbachii and everything inbetween.