mammillaria schiedeana

Mammillaria schiedeana originates from central Mexico, inhabiting calcareous slopes and porous rocky substrates. It exhibits a cespitose growth pattern and is polycarpic, distinguished by white woolly areoles on its tubercles, uncommon within Mammillaria species. Globose stem up to 10 cm diameter, conical tubercles arranged spirally, radial spines white, 5-8 mm long, central spines absent or minimal, coloration ranges from dark green to grayish green.