This is a
size (15-18 inches high by 18-21 inches wide) hosta with
slightly corrugated, blue-green leaves and a very wide, light
greenish-yellow marginal variegation. It is a
non-registered sport of
H. 'Velvet Moon'
from Danny van Eechaute
of Belgium. Pale lavender flowers bloom from July into
Fransen Hostas website describes it as "Mostly
yellow leaves with a narrow green center, a sport of
'Velvet Moon' with less green."
There are also cultivars named H. 'Moon
Split' and H. 'Spilt