-
on mixed volcanic gravels of shallow arroyo drainage across creosote flats.
-
on mixed volcanic gravels of shallow arroyo drainage across creosote flats.
-
on mixed volcanic gravels of shallow arroyo drainage across creosote flats.
-
on low hills of eroded gypseous, shaley Cretaceous limestone with Stenandrium barbatum, Amsonia longiflora, Thymophylla acerosa, Ariocarpus fissuratus, Xyloriza wrightii, Nama havardii, Polygala macrdenia, Nerisyrenia camporum, Anulocaulis leiosolenus.
-
on low hills of eroded gypseous, shaley Cretaceous limestone with Stenandrium barbatum, Amsonia longiflora, Thymophylla acerosa, Ariocarpus fissuratus, Xyloriza wrightii, Nama havardii, Polygala macrdenia, Nerisyrenia camporum, Anulocaulis leiosolenus.
-
on low hills of eroded gypseous, shaley Cretaceous limestone with Stenandrium barbatum, Amsonia longiflora, Thymophylla acerosa, Ariocarpus fissuratus, Xyloriza wrightii, Nama havardii, Polygala macrdenia, Nerisyrenia camporum, Anulocaulis leiosolenus.
-
on broad grassy roadside right-of-way in coarse gravelly calcareous/caliche soils of undulating plain.
-
on broad grassy roadside right-of-way in coarse gravelly calcareous/caliche soils of undulating plain.
-
on mixed volcanic gravels of shallow arroyo bottom
-
on mixed volcanic gravels of shallow arroyo bottom
-
on mixed volcanic gravels of shallow arroyo bottom
-
on mixed volcanic gravels of shallow arroyo bottom
-
on roadside drainage swale below vertical roadcut cliff face, in mixed coarse limestone spall and roadbed base gravels and sand.
-
on roadside drainage swale below vertical roadcut cliff face, in mixed coarse limestone spall and roadbed base gravels and sand.
-
on roadside drainage swale below vertical roadcut cliff face, in mixed coarse limestone spall and roadbed base gravels and sand.