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西洋参(panax quique folium I英文名:American Ginseng),又名美国参、花旗参、洋参、广东参,系五加科人参属多年生草本植物,原产北美的原始森林,主产北美洲加拿大的蒙特利尔山区和美国北部、东北部、东南部22个州、西北西弗吉尼亚州、俄勒岗州及加利福尼亚州的北部山地丘陵均有分布。西洋参适宜生长在海拔2000公尺左右的海洋性气候丘陵地带,大约分布在北纬30-47度、西经67-125度的森林中。
American ginseng (Panax quique folium I English name: American Ginseng), also known as the American ginseng, American ginseng, ginseng, ginseng is a perennial herb, native North American native forest, the main North American Canada Montréal mountains and northern United States, northeastern and southeastern 22 states, northwestern West Virginia, Oregon and northern California hills are distributed. American ginseng suitable for growth in the sea at an altitude of about 2000 meters of hilly climate zone, about 30-47 degrees north latitude, 67-125 degrees west of the forest.