United States, Texas, Jeff Davis, ca. 1.4-1.5 airmiles SW of preserve's main gate on St. Rt. 118, ca. 2.3-2.4 airmiles E to ENE of Lockes Gap. Davis Mountains Preserve.
30.68622 -104.12514
On rock outcrops in ponderosa pine - gray oak woodland on fairly steep rhyolite rubble slope in lower part of canyon. Associates include Artemisia sp., Bromus lanatipes, Cheilanthes spp., Commelina dianthifolia, Dichondra brachypoda, Eriogonum jamesii, Galium sp., Heterotheca fulcrata, Muhlenbergia rigens, Oxalis amplifolia, Panicum bulbosum, Pinus remota, P. ponderosa, Quercus grisea, Rhus trilobata, Setaria scheelei.