Info: Entire plant / 2018-03-08 / 2018 Philadelphia Flower Show / License: Creative Commons (cc-by-sa-nc-3.0) (Attribution, ShareAlike, NonCommercial)
Caption: Blue ribbon winner, also additional fancy ribbon award. Unfortunately exhibitor not shown on tag. This may be a subspecies, as tag is marked "cristata alba," with the "alba" added in pen.