The Brain Cactus, also known as the Mammillaria elongata cristata, a cristata form of the Mammillaria elongata. Its growth pattern resembles the convoluted folds and ridges of a human brain, hence the common nickname. This distinctive characteristic sets it apart from other succulent plants.
It prefers infrequent and careful watering.
A south or east-facing window is usually ideal.
The crested form, Mammillaria elongata cristata, is a mutation that causes the brain cacti to grow in a wavy, fan-like shape, making it even more visually striking. It also resembles the lady finger cactus and gold lace cactus, which are outstanding types of cactus plants. This may be the most common Mammillaria to be found and occurs in more variations than any other Mammillaria species. The original natural habitat of this species is the states of Guanajuato, Hidalgo, and Querétaro (Central Mexico).