Cleistocactus winteri is an evergreen cactus / succulent with green foliage. In spring and winter red flowers emerge. Grows well with sun - mostly sun and low water. Drought tolerant once established. Does well in gritty and well-drained soil. A good option if you're seeking something verticillium wilt resistant.
Hildewintera aureispina is a semi trailing cactus with approx. 1" diameter multiple leads that resemble a monkey's tail. The spines have a golden hue and deck out in red flowers periodically.