This Meral Meri photo contains
common sunflower, mirasol, helianthus annuus, sunflower, helianthus, matilija poppy, california tree poppy, and romneya coulteri.
There might also be
black eyed susan, rudbeckia hirta, rudbeckia serotina, giant sunflower, tall sunflower, indian potato, helianthus giganteus, and african daisy.