United States, Arkansas, Saline, Ouachita Mountains. Central Hills, Ridges, and Valleys Ecoregion. USGS Lonsdale NE 7.5' Quad. Middle Fork Barrens Natural Area. High-quality shale barrens (Womble Formation) and adjacent woodlands.
34.63487 -92.83704 +-100m.
Grassy, open glades and woodlands with thin soil and shale bedrock.