United States, Texas, Pecos, ca. 3.0 airmiles NNE of Diamond Y Spring, ca. 1.0 airmiles SSW of N gate, on Diamond Y Spring Preserve.
31.03756 -102.89225
In bed of road through Sporobolus airoides grassland on clayey soils (mapped as calcareous, moderately alkaline silt loam of Balmorhea Series) on gyp-influenced alluvial flat along W side of Diamond Y Draw. Other associates include Chamaesyce astyla, Suaeda sp., Distichlis spicata.