ROSES
Actually, I am not that fond of roses. They are lovely, I admit. They just aren't my choice for an arid climate. However, roses are among my wife's favorite plants.
Links to Rose information
Brugmansia
"Angel's
Trumpet"
Links to sites with information on Brugmansia and Datura
Cactus
Links to various cactus related sites
Succulents
Links on a large variety of succulents