]> GH barcode-00960574 United States of America Idaho Rocky edge of Boulder Creek near Wildhorse Creek, 25 miles S.W. of Chilly. 7300 feet. Arabis hirsuta var. pycnocarpa (M. Hopkins) Rollins (M. Hopkins) Rollins 2020-06-03 11:29:46 A. Cronquist [do not use; A. J. Cronquist]