Saguaro

Also known as Saguaro Cactus, Giant Cactus

Saguaro cacti are iconic desert giants that structure entire Sonoran Desert ecosystems, growing slowly over decades to form massive, ribbed columns with branching arms. Creamy white, night-blooming flowers open on spring nights to attract bats, bees, and birds, later transforming into ruby-red fruits that sustain desert wildlife. Gila woodpeckers and gilded flickers excavate nest cavities in their woody flesh, creating vital shelter used by dozens of desert bird species.