The difference between subgenus and Eupatorium odoratum lies in its source and nutrients.

Chia seed is a plant seed in South America, which is rich in protein, cellulose, unsaturated fatty acids, calcium, iron and other nutrients. It helps to control blood sugar, lower cholesterol and promote digestion. Orchid seed is one of the traditional Chinese medicinal materials, which mainly contains volatile oil, flavonoids, alkaloids and other components, and has the effects of clearing away heat and toxic materials, eliminating dampness and relieving pain, and regulating the stomach.

Their sources and nutrients are different, and they are suitable for different people and occasions.