Clumping perennial with stiff, upright, jointed stems that contrast well with other plants. Tan-colored bracts form at the stem joints in summer and fall, providing a striking display. Two species from South Africa grow well in California gardens, especially in rain gardens and swales since they will tolerate both standing water and dry conditions, once established. C. elephantinum (4-5’ x 4-10’) is the larger of the two, C. tectorum (3-4’ x 3-5’) is more suitable for smaller spaces.