Persicaria virginiana variegata

The various forms of Persicaria virginiana make great foliage plants for jungle style gardens with the foliage looking fresh all summer long.  This is the variegated form.  Prefers a bit of moisture in the ground and a not too sunny spot.  Fully hardy, and although a member of the knotweed family, worry not, it's not in the slightest bit invasive.