hosta 'regal splendor'. large hosta featuring thick, wavy-undulate, blue-gray leaves with irregular creamy white

regal splendor attractive bluegray botanical botany close closeup cluster cordate cream creamy cultivar cuspidate details flora foliage garden gardening geometrical green hosta hostaceae irregular large macro margins nature ornamental pale perennial plant plantain lilies stripes summer sunlight sunny thick tip unusual wavyundulate white woodland yellow 'regal splendor' featuring wavy-undulate blue-gray leaves pal tips splendor'