This cultivar is
a hybrid of a seedling of H. hypoleuca x H. 'Lakeside
Ripples' which was registered in 2006 by
Mary Chastain of
Lakeside Acres Nursery in Tennessee.
The giant size plant grows in an upright habit and reaches a
height of 28 inches with a spread of 66 inches. It has medium
green foliage and bears near white flowers from late July into
August.
In
researching the name of the cultivar, the closest match we found was a Khum Kaew
Palace in Thailand.