06 November 2015.
Arizona, United States
Locality: along Hwy 92 about 1/2 mi west of S Hereford Rd, east of Palominas, Cochise county
Coordinates: 31.3809, -110.0689
(Map it)
Elevation: 1315m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Grassland on flat and roadside, with deep soil derived from volcanic parent material with Prosopis, Amaranthus, Salsola, and Sorghum.
Comment: pop size 200; plants up to 2.0 m tall
Collector(s):