Ariocarpus trigonus

The Ariocarpus trigonus is a fascinating small cactus species known for its unique, low-growing rosette of triangular, tuberculate leaves. These fleshy leaves are typically a pale green to grayish-green, with a rough texture and sometimes warty appearance. Unlike many cacti, the Ariocarpus trigonus lacks spines, giving it a distinct look. In late autumn, this cactus produces large, showy yellow flowers that emerge from the center of the rosette, adding a vibrant touch to its otherwise subdued color palette. Native to the arid regions of Mexico, the Ariocarpus trigonus is highly prized by collectors for its unusual appearance and rarity.