Pink (H8) flowers, VIII–X; mid-green foliage; height 21–25cm; spread 46–60cm. Attractive plant.
Possible seedling; introduced by G. Underwood & Son (Hookstone Green Nursery, West End, Woking, Surrey, England) before 1960.
Named after George Underwood (d. 1960), proprietor of Hookstone Green Nursery