Colorful Cacti - Colorful succulents are a great way to add new hues to a room without committing. You can buy these desert rose cacti—and the more brightly-colored grafted cacti—at Home Depot.
Hyper-realistic Cactus Paintings that Bristle with Detail by Kwang-Ho Lee.
A parasitic cacti graft, and not a flower.
Christmas cactus (Schumbergera bridgesi) is a departure from the stereotypical prickly, sun-loving, dry weather, desert plant, as Christmas cactus is tropical and has different.