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…
Saguaros flower in an entirely unique formation
American Journal of Botany
Saguaro Genome Shows Why Many Cactus Species Are Hard to Classify - AZPM
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Sunset In Saguaro Cactus Desert, Painting by Lucia Verdejo
1,700+ Saguaro Cactus Blossom Stock Photos, Pictures & Royalty-Free Images - iStock
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Saguaro Flower Power Project - Saguaro National Park (U.S. National Park Service)
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Flowering Phenology and Observations on the Pollination Biology of South American Cacti. 2. Cereus aethiops
Saguaro Flower Power Project - Saguaro National Park (U.S. National Park Service)
Mosaics In Science flowering phenology of the saguaro