This is 'Robert Poore' (bottom picture) - very pretty, has been in my garden for about 3 years. Two other varieties have been added more recently. In the center is a tall Phlox I purchased from Carolina Wild at a garden expo last year, and the top picture is of a shorter Phlox that came from somewhere else [I've got to keep better notes . . . ., but at least I planted the shorter one closer to the front of the border than the taller ones . . . :-)]. Each has a slightly different color and each complements the other two very well.