13 September 2015.
Arizona, United States
Locality: along N Loy Butte Rd (FR 525), about 9 mi north of Hwy 89A, southwest of Sedona, Yavapi county
Coordinates: 34.9170, -111.9098
(Map it)
Elevation: 1445m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Woodland on flat, with deep soil from sandstone with Juniperus, Quercus, Pinus, and Yucca.
Comment: pop size 500; plants up to 1.5 m tall
Collector(s):