]> GH barcode-00404279 United States of America California Scott Mountains, border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1.5 miles east of Highway 3 Astragalus whitneyi var. siskiyouensis (P. A. Rydberg) Barneby (P. A. Rydberg) Barneby 2014-11-18 07:10:35 R. C. Wenk