This Lost fan art contains
blue eyed african daisy, arctotis stoechadifolia, arctotis venusta, common sunflower, mirasol, helianthus annuus, black eyed susan, rudbeckia hirta, and rudbeckia serotina.
There might also be
matilija poppy, california tree poppy, romneya coulteri, giant sunflower, tall sunflower, indian potato, helianthus giganteus, compass plant, and compass flower.