USA, Arizona, Yuma, A common mound-shaped sand-binder alongside State Hwy. 95, 7 mi. S Parker, Yuma Co., Ariz. (El. at Parker 420 ft.)
Flowers with some greenish yellow color (at least centrally and within). Stigma and stamens yellow. Overall, plants were a very pale grayish green; leaves were almost white beneath. Some individuals were 1.5 ft. tall and 3.5 ft. wide; others were much smaller. Woody twd. base. In very xeric creosote-bush desert.