USDA Forest Service

Pacific Southwest Research Station

Pacific Southwest
Research Station

800 Buchanan Street
Albany, CA 94710-0011
(510) 883-8830
United States Department of Agriculture Forest Service. USDA logo which links to the department's national site. Forest Service logo which links to the agency's national site.

Research Natural Areas

Cleghorn Canyon RNA

Cleghorn Canyon RNAThe Cleghorn Canyon RNA is on the Cajon Ranger District of the San Bernardino National Forest.

Status: Candidate
Target element: southern sycamore-alder riparian woodland
Secondary target(s): white alder riparian forest and bigcone Douglas-fir – canyon live oak forest

General Technical Report Chapter for this RNA (pdf file)

Cleghorn Canyon Publications and Reports

White, S. 1994. Cleghorn Canyon candidate research natural area: Ecological survey and bioregional analysis. Tierra Madre Consultants, Inc. Unpublished report on file, Pacific Southwest Research Station; 87 p.