White Cactus, Cabeza Blanca
This plant is native to Hidalgo, Queretaro and San Luis Potosi, Mexico. This is an incredibly beautiful Mammillaria with its long uniform white spines that offsets to form a tight cluster mound. Stem shape is globose to short cylindrical. This plant grows best in full to part sun. Water the plant during its growing season, but keep dry during dormancy (winter). The flower is a dark pink/carmine red color.