United States, Illinois, Grundy, Wauponsee Township. 0.8 mi east of entrance to Explosives Technologies Intl. This collection along private road to explosives plant. It's on south side of Il. River.
41.303241 -88.574507 WGS84
Flower: N Fruit: Y Vegetation: Y Bud: Y
40' tall, 28'' dbh. Acorns plentiful. Acorns collected. Georeferenced by: Louise and Leebased on collectors description