United States, Texas, McMullen, Along southern fenceline on E side of U. S. Navy's Escondido Ranch, ca. 3.0 airmiles E to ESE of HQ, ca. 0.3 airmiles WNW of center of Rowland Tank (as marked on Mirasol Creek Quadrangle), at N28o04'42.9", W098o41'32.8".
28.07858 -98.69244
Occasional in medium-tall thornscrub on +/- level upland underlain by Frio Formation. Associates include Acacia berlandieri, A. rigidula, Aloysia gratissima, Cercidium sp., Diospyros texana, Eysenhardtia texana, Forestiera angustifolia, Guaiacum angustifolium, Jatropha dioica, Leucophyllum frutescens, Lippia graveolens, Lycium berlandieri, Opuntia leptocaulis, O. lindheimeri, Schaefferia cuneifolia, Yucca treculeana.