The saguaro is among the best known of the American cactus.

Of all the American cacti, the peyote has one of the most tangled histories.

Red yucca is an outstanding perennial. Because it is drought tolerant, it is gaining in popularity among gardeners in drought-stricken areas.

From an ornamental standpoint, the prickly pears or Opuntias are admirable species. Yet, there is more to these plants than meets the eye.

You might not be able to tell from its name, but the panda plant is actually a kind of kalanchoe.

Architectural interest and gorgeous coloring, the paddle plant has it all.

At first glance, these intriging succulents don't resemble other species.

With the exception of one species, the cacti are unique to the New World.

The moss rose and purslanes are introduced garden plants in the U.S. However, other species of portulacs are native to America. Here are profiles for several of these.

Historically speaking, the moss rose is a relative newcomer to gardens.