Mammillaria karwinskiana is an evergreen cactus / succulent with green foliage. In spring and summer yellow flowers emerge. Features fuzzy texture. Grows well with sun - bright shade and occasional - low water. Drought tolerant once established. Does well in average, gritty and well-drained soil.
Native to Oaxaca, Mexico. Rings of pinstriped yellow flowers through spring and summer. Spines grow in a nice spiral pattern with a bit of white fur at the base of each.