mammillaria plumosa

Mammillaria arizona snow is native to northwestern Mexico, thriving on limestone rocky slopes. It is a polycarpic species with globose stems measuring 3-5 cm in diameter, distinguished by dense white spines creating a snowy appearance, a unique trait within Mammillaria. Globose stems 3-5 cm, conical tubercles arranged spirally, dense white radial spines 5-7 mm long, absent or reduced central spines, dark green stem color with minimal seasonal variation.