This hybrid of an unnamed
seedling x H. 'Black Beauty' was registered in 1993 by
Mary Chastain of
Lakeside Acres Nursery in Tennessee.
It forms a medium size mound with leaves that are very broadly
ovate and moderately corrugated. Pale lavender flowers are borne
in late July.
The Hostapedia by Mark Zilis (2009), "Notable about 'Lakeside Cup Up' are its rich green color,
cupping, and profusion of flowers."