Larrea tridentata
Common plants are the burrobush shrub ("Ambrosia dumosa"), giving a grayish cast to the viewscape, and creosotebush ("Larrea tridentata"). Also common, but more widely spaced, is ocotillo ("Fouquieria splendens"). In areas of intermittent water steams (desert dry wash), ironwood ("Olneya tesota"), yellow paloverde ("Parkinsonia microphylla"), and Smoketree ("Psorothamnus spinosus") can be found.