This is a non-registered form of
H. montana from
becomes a medium to large size mound of gold colored
foliage. They bear very pale lavender flowers in July.
Mikiko Lockwood in an article on The Hosta Library titled,
A Little About Japanese Hosta Terms defines the term ogon or oogon
as gold or yellow and the term oba or ooba as large leaf, 'Oba Gibōshi' or