... Reddish orange yellow fine powder Odor: Characteristic Molecular Formula: C40H56O2 Plant origin and Distribution Marigold flower belongs to compositae family ... , Jilin, Inner Mongolia, Shanxi, Yunnan, etc.The marigold we used comes from Yunnan province. Based on the ... special soil environment and lighting condition , the local marigold have characteristics like growing fast,long flowering period ,high ...