13 October 2004.
Arizona, United States
Locality: From Tucson by Hwy 10 to Willcox, south on Hwy 186 to Hwy 181 and east toward Chiricahua National Monument. Just before the National Monument entrance, turn up Pinery Canyon Road into the Coronado National Forest (not as far as Site 7).
Coordinates: 31.9611, -109.3144
(Map it)
Elevation: 1772m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Narrow canyon, creek bottom with steep sides.
Comment: Surrounding vegetation: Juniperus deppeana, Pinus leiophylla, Quercus arizonica, Pinus discolor, Yucca schottii, Nolina microcorpa, Rhus triolbata, Quercus emoriyi, grasses.
Collector(s):