]> A barcode-00345225 United States of America California Sanger Peak Trail 1 mi. south of Camp Chicago, California; Siskiyou Mts. ca. 12 miles south of Takilma, Oregon Spiraea densiflora Nuttall ex Torrey & A. Gray Nuttall ex Torrey & A. Gray 2012-02-29 15:16:39 C. L. Hitchcock & L. S. Martin