United States, Illinois, DuPage, Morton Arboretum, Northern Illinois; K-61/28-12
Flower: Y Fruit: N Vegetation: Y Bud: N
Original Source: Seed from MOR staff; wild coll'd by Edward A. Hedborn #1502 in Oswego Cemetery, T37N, R8E, Sec. 19, NE 1/4, Kendall County, Illinois. Pyramidal tree 39' tall and 36' wide in good condition. Bark blocky. Twigs gray. Flowers green, RHS #144-A.; Cultivated or Captive