United States, Texas, Brooks, Along intermittent stretch of Palo Blanco Creek on Charco Salado Ranch, ca. 3.0-3.1 airmiles SSE of jct. US Rt. 281 and F. M. 2191 at Falfurrias. Falfurrias Quadrangle.
27.17569 -98.13353
Common in Spartina spartinae vegetation on saline clay with shallow light sand veneer.