Cacti/Desert Succulents

Saguaro National Park is home to 25 species of cactus ranging from the towering saguaro cactus (Carnegiea gigantea) to the tiniest type of cactus in the park, the mammillaria (Mammillaria spp). The most common cacti species at Saguaro National Park and within Tucson, Arizona include:
Saguaro top filled with white flowers
Saguaro Flowers

NPS Photo

Saguaro Cactus (Carnegiea gigantea)
Barrel Cactus with two yellow flowers on top of it
Barrel cactus

NPS Photo

Fishhook barrel cactus (Ferocactus wislizenii)
Staghorn cholla cactus
Staghorn cholla cactus

NPS Photo

Staghorn cholla cactus (Opuntia versicolor)
A few hedgehog cacti with dark pink flowers
Hedgehog cactus in full bloom
Pinkflower hedgehog cactus (Echinocereus fendleri var. fasciculatus)
Yellow flowers on top of prickly pear cactus
Prickly pear flowers

NPS Photo

Engelman's prickly pear cactus (Opuntia engelmannii)
A field full of teddybear cholla
Teddybear cholla and its flower

NPS Photo

Teddybear cholla cactus (Opuntia bigelovii)
Chainfruit cholla
Chainfruit cholla flower

NPS Photo

Chainfruit (jumping) cholla cactus (Opuntia fulgida)

Last updated: July 10, 2019

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3693 S Old Spanish Trail
Tucson, AZ 85730


520 733-5153

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