This is a duplicate, incorrect or outdated name for H. 'Lakeside Whispering Leaves'.

An article about favorite flowering hostas by Mary Chastain in The Hosta Journal (2006 Vol. 37 No. 2) says, "A favorite from my breeding program is a new hosta: H. 'Whispering Leaves'. If you look carefully at the center of the flower scape, you may find three buds where there is normally one...They are the nearest to pink I have in my garden."