Between crested cactuses and the "four-arm flexing" cactus, Arizona's native flora can take some unusual shapes. Tucson even has the kissing cactus, which looks like a couple embracing. But the T ...

Between crested cactuses and the "four-arm flexing" cactus, Arizona's native flora can take some unusual shapes. Tucson even has the kissing cactus, which looks like a couple embracing. But the T ...

The cholla cactus is a type of cacti that is native to the deserts of the southwestern United States and Mexico. These cacti have a segmented, cylindrical shape, and they are covered in sharp spines.

Arizona is known for its cactus, especially the saguaro. But a lesser known cactus in Tucson is gaining attention for its unique shape. Check it out.

Easter cactus flowers are more flat, star-shaped and tend to point upward. Holiday cactus flowers can be red, pink, peach, yellow, purple, fuchsia, salmon, orange, or white.

The Cactus to Clouds ascent just outside Palm Springs, Calif., is grueling, ... Between 7,000 and 8,000 feet, the color green came in a mind-boggling array of shapes, textures, ...

Between crested cactuses and the "four-arm flexing" cactus, Arizona's native flora can take some unusual shapes. Tucson even has the kissing cactus, which looks like a couple embracing. But the T ...

Arizona is known for its cactus, especially the saguaro. But a lesser known cactus in Tucson is gaining attention for its unique shape. Check it out.