United States, Texas, Pecos, Alluvial flat along SE side of Diamond Y Draw, SW side of NW-SE strech of main road, ca. 0.35 airmiles NNE of Diamond Y Spring . Diamond Y Spring Preserve (TNC). Diamond Y Spring Quadrangle.
31.00508 -102.92087
Occasional in subirrigated, somewhat poorly drained, moderately alkaline, somewhat saline silt loam (Balmorhea association) on alluvial flat along SE side of Diamond Y Draw. Associates include Distichlis spicata, Sporobolus airoides, Atriplex sp., Baccharis sp., Helianthus paradoxus.