It has white stems and leaves. It has large white and purple blooms. It is like a hedge or shrub, but I am told it will grow 12 ft tall, 6-7 ft wide and will make a perfect privacy shrub along a fence row. Do you know of or have an idea of the name of this plant? I got it in central Texas and it is supppose to be drought resistant, needing little water, and is suppose to be fine in direct sunlight. Please advise.