This is a medium size hosta with smooth leaf texture. The bottom of the leaf is very shiny. The pale to medium lavender flowers have a whitish petal margin and a whitish throat with scapes that are intensely purple-red dotted.

According to The Hostapedia by Mark Zilis (2009), "...considered to be a separate species, Species - Hosta tosana, by Maekawa (1973) who listed it as  being native to Shikoku Island in Japan :"