]> GH barcode-00361540 United States of America California 50-100 yards below S.P. railroad tracks, 1/2 mile south of Blue Canon station. Barkworthia stillmanii (Bolander) Romaschenko, P. M. Peterson & Soreng (Bolander) Romaschenko, P. M. Peterson & Soreng 2020-01-21 15:17:41 G. L. Stebbins