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 dark green leaves and creamy white streaked variegation. This non-registered cultivar was originated by Dr. Charles Purtymun of Walden West in Oregon. 

The name represents either a soft gentle breeze or a fine cotton gingham cloth. It is also the Greek god of the west wind.