This short, clumping cacti has beautiful magenta flowers that bloom longer than almost any other cacti. It does well indoors, but should be kept out of the way of pets or children, as its spines are quite sharp.
Mammillaria rhodantha (Rainbow Pincushion)
Light: Full sun to partial shade
Water: Typical water needs for a succulent
Dimensions: Plant grows up to 12″ (30 cm) tall
Characteristics: Not cold hardy, Propagation by offsets, Generally non-toxic to humans and animals, Winter Dormant