desert cactus. species in danger of extinction.

agriculture arid background ball barrel beauty biznaga botanical botany cactaceae cacti cactus close closeup color decoration desert design detail dry echinocactus edible fruit exotic flora flower flowers garden golden green grow growth grusonii hot landscape natural nature outdoor park pattern plant prickle prickly rock round sharp shrub spherical spike spiky spine spiny succulent summer texture thorn thorns tract tree tropical vascular woody