07 September 2017.
Davidson County, Tennessee, United States
Locality: Couchville Cedar Glade State Natural Area approximately 14.64 miles east, southeast of Nashville
Coordinates: 36.1019, -86.5307
(Map it)
Elevation: 172m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: High-quality glade-barren complex with limestone outcropping and shallow soils supporting limited perennial plant growth surrounded with patching woodlands and shrubby vegetation.
Number of plants sampled: 50
Associated species: Schizachyrium scoparium, Bouteloua curtipendula, and Sporobolus sp.
Comment: Collection made from two areas separated by a distance of approximately 2.15 miles. Sample of 25 heads from each site, with genetics sourced to a single location.
Collector(s):