Mammillaria Bombycina is a Mexican, small globular to short columnar branching cacti, which appear to be growing in clumps when older. Many of short radial spines, up to 60 are produced, from tubercles, each with longer central spines, one of which is hooked at the end.
Flowers are pink and shallowly funnel shaped.
Grows up to 15 cm tall with 5 or 6 cm diameter stems.
Keep dry in winter, with a minimum temperature of around 4°C