United States, Texas, Jim Wells, Ca. 3.9 airmiles E of jct. US Rt. 281 and Co. Rd. 220, at N27o53'05.0", W098o01'19.3". San Diego NE Quadrangle.
27.88472 -98.02203
Occasional in openings in medium-stature thorn shrubland on extremely shallow sandy loam atop ground level exposures of caliche or sandstone of Lissie Formation, on +/- level upland at end of SE arm of Naval Auxiliary Land Field Orange Grove. Associates include Acourtia runcinata, Berberis trifoliolata, Colubrina texensis, Commelina erecta, Condalia hookeri, Cordia podocephala, Desmanthus sp., Erioneuron pilosum, Galphimia angustifolia, Hedeoma drummondii, Indigofera miniata, Krameria lanceolata, Linum rigidum, Manfreda sp., Melampodium cinereum, Phyllanthus polygonoides, Salvia ballotiflora, Salvia texana, Senna bauhinioides, Thamnosma texanum, Tridens muticus, Verbena canescens.