United States, Illinois, DuPage, Morton Arboretum, Morton Arboretum, 1 mile N of Lisle. West Side of grounds, along road in Schulenberg Prairie, near creek.
41.814 -88.0909 WGS84
Flower: N Fruit: Y Vegetation: Y Bud: Y
Volunteer, tree, 10 m tall, not common. Sample part: LV, TW. NCI Code OGDK3583-C;86-H. Georeferenced by: Louise and Leebased on collectors description