Mammillaria Mistax
A globular cactus, usually solitary and growing to 6” height and sometimes to 8” in diameter. Spine color is highly variable with whitish wool and bristles at axils. Rings of reddish-violet flowers appear in April and May. Native of Oaxaca, Mexico. Protect from frost. Provide bright light/sun; hardy to 20° F. Water thoroughly when soil is dry.