Opuntia pailana and Opuntia microdasys

Opuntia microdasys 

Red Bunny Ears, Cinnamon Bunny Ears

Opuntia microdasys is a species of flowering plant in the cactus family Cactaceae, native and endemic to central and northern Mexico.

Opuntia pailana is a species of the genus Opuntia in the family Cactaceae. The name pailana comes from the sierra de la Paila in the state of Coahuila Mexico