Dirca palustris Thymelaeaceae
Comments: Bixby Forest Natural Area, Clayton County, Iowa. Rich mesic forest on north facing slope strewn with large boulders. 3 June 2013. Only one plant seen. 42° 40' 28.6" North, 91° 23' 55.6" West
(42.674607, -91.398780)
Added: 6/4/13
WARNING: Accurate determination of this plant or fungus depends on more than this single image.