( Maekawa ) The hosta plant has a 12" high by 18" wide clump of leaves that are deep golden yellow, with narrow margins of dark green. Leaf blades are a narrow 6"x1.5", rippled and arching. Dark purple flowers bloom on 16" scapes in mid summer. Fills in rapidly as an edger.
Also see Hosta Bitsey Gold it is a similar hosta plant.