saguaro

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Saguaro National Park

Saguaro (Cereus giganteus) growing in Saguaro National Monument, Arizona

desert ecosystem

Behold Saguaro National Park plant life. such as the saguaro cactus, unique to the Sonoran Desert

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saguaro: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	sahuaro • giant cactus • Cereus giganteus • Carnegiea gigantea

Photos and Videos

Saguaro National Park

Saguaro (Cereus giganteus) growing in Saguaro National Monument, Arizona

desert ecosystem

Behold Saguaro National Park plant life. such as the saguaro cactus, unique to the Sonoran Desert

See All Videos and Images →

Topics

cereus fruit lemon grape banana apple fig orange peach tomato avocado acai

Quiz

Venus's-flytrap. Venus's-flytrap (Dionaea muscipula) one of the best known of the meat-eating plants. Carnivorous plant, Venus flytrap, Venus fly trap

Plants: From Cute to Carnivorous

Red and yellow cherry tomatoes, some forming a question mark, against a light blue background. (organic, fruits, vegetables)

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Demystified

Plant seedlings emerging from rich fertile soil

Do Plants Feel Pain?