]> GH barcode-01573566 United States of America Utah La Sal Mountains, La Sal Mountain Loop Road, overlooking Castle valley, 18.8 km (11.7 mi) southeast of Utah Hwy. 128 (Colorado River), 20 km (12.5 mi) airline distance east of Moab. T25S, R23E, S36 Physaria acutifolia Rydberg Rydberg 2020-04-28 14:32:57 N. H. Holmgren & P. K. Holmgren