After the nice things you said about me, DG, maybe I can bump this up where our Amarillo and Tuscon gardeners might see it. Southern Cal?
I garden where there is less than 20 inches of precip each year - most of that falls as snow during the winter. But, there are lots of evergreens around me so . . .
Anyway, here are some ideas: iris, catmint, creeping phlox, lambs ear, gaillardia, rosemary, lavender, and Russian sage and don't forget your peppers are very ornamental. Salvia, zinnia, sunflowers . . .
Gomphrena (globe amaranth) is an annual that I have now-and-then. It seems fine with lots of sun. Coreopsis, bachelor's buttons, nigella . . . some that I grow in sunny, dry spots.
High Country Gardens/Santa Fe Greenhouse! (Alright, so they don't grow, but they've got great ideas and really cool plants.) They were my absoulute heroes when I lived in SF. Matter of fact, I'm going to be in ABQ in March and am planning a special excursion to go spend money with them.
edited because the language police are looking over my shoulder!
I live in the high desert of CA and we get very little rain. I grow roses, bearded iris, cannas, Mexican primroses, Texas Rangers, Russian Sage, desert willows, zinnias, marigolds, sunflowers, Mexican Bird of Paradise and impatients to name a few.
I'm in zone 8b and our winters can get night time lows in the teens and our summer highs in the 100-120 range. It's 8 am and it's 30 outside. I used to live in Albuquerque back in the 50's and it's about the same weather wise except we're only at 2500 feet here. We get a tremendous amount of wind though and it's nothing for us to get wind gusts above 75 mph.
fortunately those high winds don't happen very often, maybe two or three times a season but we have 25-45mph most of the time with wind gusts above 50. As you know they can sure dry things up.