Collected
14 September 2005.
Arizona, United States
Elevation: 1649m.
Georeference protocol: Lat/lon determined by GPS
Number of plants sampled: 150
Comment: Collected by Bureau of Land Management, USA. Upland high desert/pinyon juniper. Associated with Bouteloua, Purshia, Garrya, Cercocarpus, Macaranthera & Linaria dalmatica.