of unidentified parentage is part of the "Sea
Series" of hostas from
Mildred Seaver who registered it in 2004. It grows to about 10 inches in height
with a spread of around 24 inches. The medium to dark green
foliage has a narrow white marginal variegation. Its leaves are
slightly wavy and have thin substance. Pure white flowers bloom
from late August into September.
The Hostapedia by Mark Zilis (2009), "...no doubt a descendant of
H. sieboldii and
almost identical to 'Louisa'."