Info: Entire plant / March 2017 / Philadelphia Flower Show / License: Creative Commons (cc-by-sa-nc-3.0) (Attribution, ShareAlike, NonCommercial)
Caption: A description at the show noted that the spiky seedpods on this cultivar would fall down into a small circle around the trunk and be easy to pick up. We were just fascinated by the discovery that sweetgum trees could have a columnar form!
