Hedgehog Cactus Abstract. License this photo on Getty Images © Rob Huntley

Desert habitat photo in Arizona showing a hedgehog cactus (Echinocereus species). © Rob Huntley

Desert habitat photo of a backlit Echinocereus species (hedgehog cactus) in Arizona. © Rob Huntley

Desert habitat photo of an Echinocereus species (hedgehog cactus) in Arizona. © Rob Huntley

Desert habitat photo in Arizona showing a saguaro (Carnegia gigantea) and a hedgehog cactus (Echinocereus species). © Rob Huntley

Habitat photo of saguaros (Carnegia gigantea) in Arizona. © Rob Huntley