United States, Texas, Hunt, SC part of Cowleech Prairie Preserve, ca. 0.25 airmiles WNW of Co. Rd. 3128 of east gate (at W end of bridge over Cowleech Fork of the Sabine River ca. 1.4 roadmiles E of US Rt. 69 S of Greenville).
33.07 -96.00806
In herbaceous vegetation on levee of man-made pond on floodplain of major stream, on soils mapped as deep, somewhat poorly drained, mildly alkaline clay Vertisols (Kaufman Series). Associates included Agrostis hyemalis, Dracopis amplexicaulis, Lathyrus pusillus, Minuartia muscorum, Physostegia pulchella, Polytaenia nuttallii, Solidago sp., Ulmus crassifolia seedlings/saplings.