This medium sized (19 inches
high) species of hostas from
Japan has an intense white bloom on the bottom of the leaves. The striped
flowers are medium lavender and appear in mid-August to
September.
According to
The Hostapedia by Mark Zilis
(2009), "Since Hosta pycnophylla is
native to only a few Japanese islands, it is remarkable that it
has become such an important breeding plant...Traits that Hosta pycnophylla seedlings exhibit include recumbent scapes,
white floral bracts, an intensely white bloom on the leaf
underside, and good marginal rippling."