Ask Mr. Smarty Plants

Mr. Smarty Plants wants his readers to know that he is not qualified to give medical advice, which includes making suggestions on herbs and medicinal plants for various ailments. He can only tell you what is best to grow in your part of the United States.   On that note, Helianthus tuberosus (Jerusalem artichoke) is native to most of the United States, with the exception of the desert southwest.  In Utah, it is actually considered a native of Utah County!  This is a plant we can recommend because it is a beautiful native that can be grown locally by you.  For information on propagating this plant - I would contact your County extension service, the native plant society of Utah, the university, and the American Botanical Council (Austin).  The Wikipedia article on the Jerusalem artichoke indicates that it is a source of fructose and ethanol fuel.  I was amused by the quote from the English planter John Goodyer from Gerard's Herbal, which was rather scathing towards Jerusalem artichoke as a food!

You should always consult your physician before embarking on a herbal course.  I checked a few sources for herbal information.  Ones that appeared reputable were the American Botanical Council, Suite 101, and an article by Jonathan Klemens.  Still, looking at the herbs that were mentioned, only a few were native to the US and none to Utah, which makes them inappropriate to recommend to you.