The Calathea Lancifolia or more commonly know as the Calathea Rattlesnake plant, is a decorative perennial with strappy, spotted leaves and deep purple undersides. You can grow this tropical plant outdoors in cooler climates, and easily be grown indoors as well. Native to the Brazilian rainforest, rattlesnake plant thrives in moist, warm, semi-shady climates. The Rattlesnake plant is a real attention-getter, growing to heights of 30 in. (76 cm.) and sometimes more. Like other calathea plants, it is so named for its attractive foliage and interesting patterns. This plants unique foliage makes it the perfect choice to add some flair to your home or office space. Indoor house plants are proven to be excellent air purifiers that help clean the air for a healthy living. Studies show that plants can decrease stress and anxiety and stimulate creativity. Great for yourself or as a gift.