For much of the year, the plant appears to be an arrangement of large spiny dead sticks, although closer examination reveals that the stems are partly green. With rainfall, the plant quickly becomes lush with small leaves, which may remain for weeks or even months. The bright crimson flowers appear especially after rainfall in spring, summer, and occasionally fall. Flowers are clustered at the tips of each mature stem and are pollinated by hummingbirds and native carpenter bees.
A striking succulent plant, known for its tall, columnar stems that resemble organ pipes. It has a unique, ghostly grayish color, which contrasts beautifully with its spiny, vertical ridges. This variety is prized for its dramatic, architectural appearance, making it a popular choice in xeriscaping and modern garden designs.
