Southern Hawkweed

Description: English: Hieracium argutum — Southern hawkweed. On the Backbone Trail between Latigo and Corral Canyon Trailheads — in the Santa Monica Mountains National Recreation Area, California. NPS photo, no copyright. Date: July 2005. Source: http://researchlearningcenter.org/bloom/species/Hieracium_argutum.htm. Author: Anthony Valois and the National Park Service.