西洋参为五加科植物西洋参的干燥根。形成大宗商品化的均系栽培品,秋季采挖,洗净,晒干或低温干燥。西洋参又称广东人参、花旗参、洋参、美国人参。由于美国旧称为花旗国而得名,原产于美国北部到加拿大南部一带。通常按照产地分成花旗参与加拿大参,两者虽然同种,但因气候影响,前者的参 American ginseng is the dried root of American ginseng root of American ginseng. The formation of a commercial bulk of the cultivated products, autumn excavation, cleaning, drying or low temperature drying. American ginseng, also known as ginseng, ginseng, American ginseng, American ginseng. Because the United States was formerly known as the United States named after the country, native to northern United States to southern Canada. Citizen usually participate in the participation of Citigroup according to the origin of origin, both although the same species, but due to the impact of climate, the former reference