]> GH barcode-00369149 United States of America California Just NE of warm springs at W base of Black Mountain, 2.4 mi. N85ºW of its summit, T8S R34E S8. Psorothamnus arborescens var. minutifolius (Parish) Barneby (Parish) Barneby 2012-04-24 11:39:58 J. D. Morefield & D. H. McCarty