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This book provides an in-depth analysis of one the of most popular medicinal plants--Echinacea a species that is native to only the US and Canada. There are nine Echinacea species and several roots and above-ground portions of these showy wildflowers have been used in herbal medicine as an immune stimulant and to reduce one's chances of catching a cold. Considerable medical research supports these claims. The most popular species and the primary one wild-harvested is the one native to the Great Plains, Echinacea angustifolia. It has a long history of use, including being both historically and...

The Plains Indians found medicinal value in more than two hundred species of native prairie plants. Unfortunately, modern American culture has not paid much attention.

White settlers did learn a few plant-based remedies from the Indians, and a few prairie plants were prescribed by frontier doctors. A couple dozen prairie species were listed as drugs in the U.S. Pharmacopeia at one time or another, and one or two, like the Purple Coneflower, found their way into the bottles of patent medicine.

But in both the number of species used and the varieties of treatments administered, Indians...