Usually when I’m considering growing native landraces in my environment, I look at a good detailed climate zone map like this:
Basically, everywhere that has the same color and similar latitude from the equator will have plants that are easier to adapt to your environment.
So for AZ, you’re probably in that red zone classification BWh: https://en.wikipedia.org/wiki/Desert_climate#Hot_desert_climates
Syrians would be OK, but lowland Afghans would be great, Pakistan could be ok, but if they’re Kushes, they’ll come from mountainous environments. RSC has some strains from Egypt (Sinai) that might do really well, and you can find some Iranian strains that might be good choices too.