]> GH barcode-01710922 United States of America Montana near Holland Creek below Upper Holland Lake; Swan Range, about 80 miles northeast of Missoula. Twp. 20 N., R. 15 W., S. 29 Clematis columbiana (Nuttall) Torrey & A. Gray (Nuttall) Torrey & A. Gray 2020-11-18 12:03:56 A. J. Cronquist