There is an image of this
cultivar on the
Hosta Library. From the photo on the HL website, it
appears to be a miniature to small size hosta with
narrow, slightly wavy, green leaves that have a wide
white medial (center) variegation. Actually, the vast
majority of the leaf blade is white so this plant may be
difficult to grow due to a lack of chlorophyll. It would
also have thin substance and could be damaged by slugs.
This non-registered cultivar was originated
Barry Sligh of Taunton Gardens in New Zealand.