This H. 'Elegans'-type plant was
originated by Hillier Nursery in England and registered
Peter Ruh of Ohio in 1994. It forms a large size mound of blue-green
foliage which is heavily corrugated. Near white foliage blooms
from mid-June into July.
The Hostapedia by Mark Zilis (2009), "...was formerly sold as H. sieboldiana glauca in
Hosta Helper will call this plant
'Blue Pearl' (Hillier Nursery)