21 September 2007.
Texas, United States
Locality: East side of Highway 207, 6 miles south of Ralls.
Coordinates: 33.5822, -101.3928
(Map it)
Elevation: 932m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Weedy roadside. Sandy soil.
Number of plants sampled: 50
Comment: Population size 300; scattered over ~1 mile; early flowering, site had been mowed.
Collector(s):