A new and unique x Mangave plant named ‘；Aztec King’； characterized by a large mound of large, broad, fleshy, longitudinally-folded, glaucous-green foliage that is outwardly and cascading toward tips with age, with fine marginal teeth and with large greyed-purple spots that intensify from with greater ultraviolet light exposure. The new plant is suitable for the garden or as a potted plant in the garden or home.
