Opuntia stenopetala is a species low bushy cactus, often forming thickets or mats, the main branches creeping and resting on the edges of the joints.

[1] Its native range is within Mexico.

[2] It is dioecious, with male and female flowers on separate plants.

[3] Unlike most Opuntia species, O. stenopetala is pollinated by hummingbirds.

[4]