What part of the Saguaro Cactus stores water?

How do the pleats of the Barrel Cactus help it survive?

Why is the Old Man Cactus so hairy?

Why do cacti like the Prickly Pear have so many thorns?

How did the Dragon Tree get its name?

How do the thorns of the Fish Hook Cactus help it survive?

Many desert plants, like the Desert Spoon, are succulent. What does that mean?

Why do so many desert plants, like the Aloe, have waxy surfaces?

Are there trees in the desert?

Have you seen a Yucca in your neighborhood?