14 September 2015.
Arizona, United States
Locality: along west side of I-40, ~4.5 mi southwest of Chambers, Apache county
Coordinates: 35.1539, -109.5021
(Map it)
Elevation: 1755m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Shrubland on flat and roadside, with deep soil from sandstone with Artemisia, Salsola, Atriplex, and Juniperus.
Comment: pop size 1000; plants up to 1.5 m tall
Collector(s):