The Hostapedia by
Mark Zilis (2009), "H. montana 'Chirifu Tochigi'
H. montana 'Chirifu
Mikiko Lockwood in an article on The Hosta Library titled,
A Little About Japanese Hosta Terms defines the term chirifu
as speckled, mottled or overall variegated and \the term oba or ooba as large leaf, 'Oba Gibōshi' or