09 August 1983.
Texas, United States
Locality: Minden Township, Rusk County.
Coordinates: 32.1333, -94.6667
(Map it)
Elevation: 107m.
Environment description: 1% slope with a southern exposure. Iuka, fine sandy loam soil. Average annual precipitation of 46.22 inches. Associated with Johnson grass and Virginia wild rye.
Comment: Collected from >6 plants.
Collector(s):