Splendens indeed! Wonderfully common sight in the desert. Difficult to photograph, as the shiny petals relect the sun. A white umbrella would have helped.
Shrub on a low hill crest of eroding gravels and shallow calcareous soil over silty limestone bedrock with diverse cactus and desert scrub species including Agave lechuguilla, Agave striata, Dasylirion cedrosanum & Yucca filifera,