United States: Florida: Columbia County. Oleno State Park. Oleno State Park, about 5 miles north of High Springs. East of developed parking area, NW of hiking trail. Longleaf pine sandhill with sparse canopy. Dense midstory of Quercus leavis , Q. margaretta, and Q. geminata. Herbaceous ground cover of thick Aristida beyrichiana, Pteridium aquilinum, Galactia spp., Sorgastrum secundum, and many other grass and forb species. Lat. 29º 54.866'N Long. 82º 34.147'W Datum: WGS84.