United States, Texas, Van Zandt, 0.5-0.6 airmiles SE of jct. US Rt. 80 and St. Rt. 110 in Grand Saline, at N32o40'09.3" W095o42'09.8", on property owned by Morton Salt. Grand Saline Quadrangle.
32.66925 -95.70272
Rare in sandy clay along edge of salt flat portion of Grand Saline Marsh. Associates include Parapholis incurva, Spergularia sp., Iva angustifolia, Polypogon monspeliensis, Atriplex sp., Polygonum sp. (P. aviculare?).