]> GH barcode-01991732 United States of America California At Chert Palace near hang-glider takeoff cliff, below summit of Mt. Sanhedrin, along Trail to Impassable Rock-Mendocino National Forest. Sedum obtusatum subsp. retusum (Rose) R. T. Clausen (Rose) R. T. Clausen 2019-09-17 17:58:29 G. H. Smith