United States, Illinois, McHenry, 1 mi NW of Huntley; along the railroad tracks at a place called Coyone which doesn't exist anymore, but is indicated on the Chicago Trib 1974-75 Chicago-Land Map. On slopinghill site. It seemed to be relatively wet (mesic).
Flower: N Fruit: N Vegetation: Y Bud: N
County Voucher. Both Coyone and Huntley are in McHenry County. RFS & GSW.