Annuals which will endure Heat and Drought

Calliopsis (Coreopsis tinctoria)
Cape-marigold, Winter (Dimorphotheca aurantiaca)
Convolvulus, Dwarf (Convolvulus tricolor)
Cornflower (Centaurea ~yanus)
Drummond's phlox (Phlox Drummondii)
Four-o'clock (Mirabilis jalapa)
Ice Plant (Mesembryanthemum crystallinum)
Larkspur, Rocket (Delphinium ajacis)
Morning-glory (Ipomma purpurea)
Perilla, Green (Perilla frutescens)
Pricklepoppy, Showy (Argemone grandiflora)
Rose Moss (Portulaca grandiflora)
Sage, Scarlet (Salvia splendens)
Sanvitalia (Sanvitalia procumbens)
Snow-on-the-mountain (Euphorbia marginata)
Summer-cypress (Kochia trichophylla)
Sunflower (Helianthus annuus)
Zinnia (Zinnia elegans)