04 December 2015.
Texas, United States
Locality: west side of Hwy 281, ~3.8 mi south of Falfurrias, Brooks county
Coordinates: 27.1425, -98.1500
(Map it)
Elevation: 35m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Grassland on flat, with deep, sandy soil with Prosopis.
Comment: pop size 10000; plants up to 4.0 m tall
Collector(s):