Description: White burrobrush (Ambrosia salsola syn. Hymenoclea salsola), Aster family (Asteraceae). White Dome Nature Preserve, Washington County, Utah. Date: 7 May 2017, 12:57. Source: 2017.05.07_12.57.45_IMG_9161. Author: Andrey Zharkikh from Salt Lake City, USA.