Daylily (Hemerocallis 'Ring of Power')
John Benz registered 735 daylilies. (You can see the entire list, many with photos, by going to the Plant Database, clicking on the '
Visit our plant-specific databases: Daylilies, then under the
'Search and Browse Daylilies', click on the
'Search by characteristics (height, bloom color, etc)' and enter 'Benz' in the hybridizer field and click the Search button)
Not sure if Benz is still alive, someone else may know. And someone may also know why a given daylily would command that much, maybe wishful thinking?