]> GH barcode-00354293 United States of America California Mt. Baldy Road, to the NW side of a large parking lot for a ski lift at the upper reaches of San Antonio Canyon and near the bottom of Manker Canyon, to the SE side of Mt. San Antonio (Old Baldy). Angeles National Forest Pinus ponderosa P. Lawson & C. Lawson P. Lawson & C. Lawson 2012-01-13 11:49:19 D. H. Goldman