Mammillaria pringlei (Lemon Ball/Pincushion Cactus)

Mammillaria pringlei, commonly known as the Lemon Ball or Pincushion Cactus, is a small, globular cactus native to Mexico. It has bright yellow spines and clusters of pale yellow flowers that bloom in spring. The cactus forms tight clusters and can reach a diameter of up to 8 inches. It is a popular ornamental cactus due to its unique appearance and relative ease of care.