mexican sunflower (tithonia diversifolia) with a natural background. also, use as herbal medicine for diabetes

asteraceae beautiful bloom buatong bunga bulan chiang rai chiangrai chrysanthemum colorful daisy diversifolia exotic flower field flora floral garden insulin paitan japanese sunflower kipait landscape leaf mae hong son maehongson marigold mexican tournesol mirasolia mountain nature nitobe outdoor petal sky smallanthus sonchifolius spring summer sun thailand tithonia travel yellow