Types of Cactus in Texas?

There are many types of cactus and almost all of them can be found in Texas. Some of the most common are Rat-tail cactus, and Slender Stem Cactus. There is also the Candalabrum Cactus that is native to Texas as well. You can find more info at: http://aggie-horticulture.tamu.edu/ornam...