Copiapoa columna-alba X serpentisulcata is a hybrid cactus combining features of Copiapoa columna-alba and Copiapoa serpentisulcata. It forms columnar, erect stems that are blue-green to grayish, covered with pronounced ribs and tubercles. The areoles produce dense clusters of spines, ranging from white to brown. The plant is known for its slow growth and dense spination. It blooms with small, yellow flowers typical of Copiapoa species. This hybrid is adapted to arid environments, reflecting the native habitats of its parent species in the Atacama Desert.