Por un escritor de hombre misterioso
The saguaro, (Carnegiea gigantea), is a giant columnar cactus that can grow up to 15 m tall and weigh several tons, of which at least 85% of the mass is water. This is the most common cactus specie…
ASU researchers sequence genome of iconic saguaro cactus
Fall flowers had saguaro experts craning their necks, scratching their heads
American Journal of Botany
Saguaro Flower Power Project - Saguaro National Park (U.S. National Park Service)
Flowers of the Southwest Deserts, by Natt N. Dodge: a Project Gutenberg eBook
Saguaro - Wikipedia
Saguaro Flower Power Project - Saguaro National Park (U.S. National Park Service)
Sunset In Saguaro Cactus Desert, Painting by Lucia Verdejo
Bees, bats and butterflies: Backyard science projects for the whole family
What should your state's flower be? - Nature Talk - iNaturalist Community Forum
Mosaics In Science - Youth & Young Adult Programs (U.S. National Park Service)
Saguaro Flower, Saguaro National Park from the collection of TMC Healing Art Program