An Excerpt From 'The Saguaro Cactus: A Natural History

The most famous incident involving cacti of any kind occurred in 1982. The episode featured a saguaro growing near Phoenix, Arizona, and an unfortunate drunk named David Grundman, a hapless chap.

Natural history of the saguaro

Ecology of the Saguaro: II (Chapter 1)

Why don't cacti, like Saguaro, grow in the Australian desert? - Quora

The Saguaro Cactus: A Natural History

NPS Natural History Handbook: Saguaro

Surprising Desert Isles in the Sea of Cortez

Saguaro National Park Arizona Giant Cactus Vintage Poster

Cactus for Crisis

American Museum of Natural History on X: Feeling prickly? So is this giant cactus (Echinopsis atacamensis pasacana)!🌵 It populates many of the small “islands” that dot the Uyuni Salt Flats in southwestern