American ginseng

American ginseng (Panax quinquefolius) is a herbaceous perennial plant in the ivy family, commonly used as Chinese or herbal medicine. An extract is sold as Cold-fX. It is native to eastern North America, though it is also cultivated in places such as China. There is little evidence to support that American ginseng is effective in the common cold....
Found on http://en.wikipedia.org/wiki/American_ginseng

American ginseng

[n] - North American woodland herb similar to and used as substitute for the Chinese ginseng
Found on http://www.webdictionary.co.uk/definition.php?query=American%20ginseng

American ginseng

sang noun North American woodland herb similar to and used as substitute for the Chinese ginseng
Found on http://wordnetweb.princeton.edu/perl/webwn?s=American%20ginseng
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