This is an incorrect name for H. 'Lakeside
An article about favorite flowering hostas by
Mary Chastain in
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."