There is an image of this cultivar on the Hosta Library. From the photo on the HL website, it appears to be a large size hosta with blue-green leaves and wide, creamy yellow marginal variegation. This non-registered cultivar was originated by Patsy Stygall of Indiana. 

Xebec is a type of merchant sailing ship with three masts that was used primarily in the Mediterranean Sea in the 16th to 19th centuries.