04 December 2015.
Texas, United States
Locality: west side ofHwy 281, ~6.8 mi south of Falfurrias, near rest area, Brooks county
Coordinates: 27.1001, -98.1470
(Map it)
Elevation: 35m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Grassland on flat and shallow swale, with deep, sandy soil with Quercus and Prosopis.
Comment: pop size 1000; plants up to 3.0 m tall
Collector(s):