There is an image of this cultivar on the Hosta Library. From the photo on the HL website, it appears to be a medium size hosta with blue-green leaves and yellow-green marginal variegation with light colored veins. This is a sport of H. 'Halcyon' which bears pale bluish lavender flowers from late July into August followed by viable seeds.. This non-registered cultivar was originated by Stefan Rank of Germany.