This is an alternate, incorrect or outdated name for H. 'White Fairy'.

An article about H. 'Yu Lei' by Warren I. Pollock in The Hosta Journal (1998 Vol. 29 No. 1) states that "This is a British introduction from Notcutts Nurseries...It was brought to the U.K. from China...The name means "White Fairy."...has a multiplicity of flowers with different number of flower petals (tepals) ranging from double flowered to double-double flowered (24 petals). The latter already has a name, H. 'Venus'."