01 June 1986.
Texas, United States
Locality: Mills county Texas
Coordinates: 31.5958, -98.4222
(Map it)
Elevation: 503m.
Environment description: Caradan clay loam soil, slope 2%, north exposure, 27 inches average precipitation
Comment: Collected by Bud Saathoff Associated species: Seep Muhly, Indiangrass, Silver bluestem etc