]> GH barcode-02052116 United States of America Idaho S.W. side of Mill Creek Guardian, 14 miles W. of Challis Custer County. Astragalus kentrophyta var. implexus (Canby) Barneby (Canby) Barneby 2020-06-22 12:43:50 A. Cronquist [do not use; A. J. Cronquist]