27 July 1983.
Texas, United States
Locality: Cherokee County.
Coordinates: 31.6458, -96.0000
(Map it)
Elevation: 102m.
Environment description: Roadside ditch at creek crossing. 4% slope with a southern exposure. Alto, clay loam soil. Average annual precipitation of 43.5 inches. Associated with Johnson grass and Vasey's grass.
Comment: Collected from >6 plants.
Collector(s):