The salvia looks like one of the Salvia microphylla varieties, which are usually Zone 7 or 8 to 10, common names Baby Sage, or Littleleaf Sage. There are so many varieties of salvias though, some even in my zone are perennial, but many are annual and will bloom all summer into fall.
In my zone, Daturas are annuals but reseed easily, but says they can withstand Zones 8 to 10.
