title: Mammillaria senilis
text: # Mammillaria senilis
  
  Mammillaria senilis is a species of cacti in the tribe Cacteae. It is native to Mexico, where it is found in the states of Chihuahua, Durango, Jalisco, Nayarit, Sinaloa and in south Zacatecas.
  
  ## Description
  
  The cactus grows in groups, and grow up to 8 inches tall. They form large red flowers that range from 5.5 to 6 centimeters in diameter.
  
  