United States, Texas, Kleberg, Just W (landward) of foredune ridge along barrier island beach, northern part of Padre Island, ca. 1.4 airmiles S of Bob Hall Pier.
27.56361 -97.23089
Deep well drained fine sand on low convex sand ridge surrounded on three sides by wetlands. Vegetation dominated by Schizachyrium scoparium and Heterotheca subaxillaris. Other associates included Cenchrus spinifex, Chamaecrista fasciculata, Commelina erecta, Croton capitatus, C. coryi, Cyperus sp. ("C. cylindricus"), Fimbristylis sp., Galactia canescens, Helianthus argophyllus, Panicum amarum, Paspalum monostachyum.