Melocactus bahiensis subs. amethystinus

Melocactus bahiensis subsp. amethystinus is a subspecies of Melocactus bahiensis, a species of cactus native to Brazil. Here's a description of Melocactus bahiensis subsp. amethystinus in English:

Description: Melocactus bahiensis subsp. amethystinus is characterized by its globular or cylindrical stem, which is typically bluish-green in color and covered in pronounced ribs. The ribs are adorned with prominent, white, woolly areoles from which stout, reddish-brown spines emerge. This subspecies is distinguished by its cephalium, a specialized flowering structure found only in mature plants. The cephalium is covered in dense, woolly hairs and produces bright pink to purple flowers, which contrast beautifully against the bluish-green body of the cactus. After flowering, the cephalium produces round, purple fruits containing seeds.

Cultivation: Melocactus bahiensis subsp. amethystinus requires well-draining soil and ample sunlight to thrive. Plant it in a cactus mix consisting of sand, perlite, and peat moss, and place it in a sunny location where it can receive direct sunlight for several hours each day. Water sparingly, allowing the soil to dry out between waterings, especially during the winter months when the plant is dormant. Protect it from frost and provide adequate airflow to prevent fungal diseases. With proper care, Melocactus bahiensis subsp. amethystinus can be a striking addition to a cactus collection, admired for its unique appearance and stunning flowers.