There is considerable confusion concerning the identity of the active medicinal species of echinacea. The echinacea purpurea of the Eastern States has been thought to be identical with the echinacea angustifolia of the Western States. It is often used for the same purposes, but is universally disappointing; from Materia Medica Therapeutics and Pharmacognosy by Finley Ellingwood, M.D. 1919

The powerful health benefits of Echinacea have an impressive history and have been shown to help with upper respiratory conditions, colds and flu, reduction of fever, improvement of circulation, reduction of blood pressure, and inflammatory conditions. This mighty herb can help manage anxiety, control blood sugar, stimulate the bowels, and much more. A PubMed study indicated that echinacea, is an herbal immunomodulator, and is purported to be beneficial in wound healing. (2)

You might enjoy checking out an interesting article from Medical Herbalist Dr Whelan regarding his experience with a scorpion bite! His testimonial can be found here: My Scorpion Bite