(This plant comes in a 3.5" pot. You will receive a very similar plant to the one in the picture. It may or may not be blooming at the time of your purchase. The plant is shipped in its pot to prevent any damage to the roots).
Mammillaria dixanthocentron is a robust cylindrical cactus species, up to 30 cm high with two long, yellow, central spines. This Mammillaria with its lovely spination makes a wonderful feature plant.
Habit: Plants mostly solitary un branched or occasionally forking dichotomously at maturity.
Some of the information in this description has been found at desert-tropicals.com, llifle.com and cactus-art.biz