Echinocereus longisetus is an evergreen cactus / succulent with blue, green and white foliage. In spring and summer pink flowers emerge. Features fuzzy texture. Grows well with sun and low water. Does well in well-drained soil. A good option if you're seeking something verticillium wilt resistant.
"Viejitos" - These are beautiful clumping plants from Southern Coahuila: Sierra de la Paila in Mexico at above 6000 feet elevation (1800 m). It can briefly take temperatures to 20