Desmanthus covillei (Britton & Rose) B. L. Turner

growing at base of steep south face of deep roadcut in rhyolite ridge on northern lower flank of Cerro Tetrakawi.

growing at base of steep south face of deep roadcut in rhyolite ridge on northern lower flank of Cerro Tetrakawi.

growing at base of steep south face of deep roadcut in rhyolite ridge on northern lower flank of Cerro Tetrakawi.

growing at base of steep south face of deep roadcut in rhyolite ridge on northern lower flank of Cerro Tetrakawi.

growing at base of steep south face of deep roadcut in rhyolite ridge on northern lower flank of Cerro Tetrakawi.

drainage course between rocky igneous hillsides with Desmanthus covillei, Dalea pringlei, Cylindropuntia arbuscula, Cardiospermum halicacabum, Solanum tridynamum