William R. Carr|Debbie Benesh|John P. Karges|Jackie M. Poole
20151
2001-09-26
2001-9-26
United States, Texas, Pecos, SE side of Diamond Y Draw, ca. 500 ft. SW of its crossing of St. Rt. 18 N of Ft. Stockton. Diamond Y Spring Preserve (TNC). Diamond Y Spring Quadrangle.
Occasional in moderately alkaline presumably somewhat saline silty laom (Balmorhea association) on higher alluvial flat. In areas mechanically disturbed during assult on Tamarix.