There are 9 acknowledged species of echinacea, all of which can be local to North the us. They have been used by native people of the first-rate Plains location as traditional medicines.
Echinacea is promoted as a nutritional complement for the common cold and different infections, primarily based at the idea that it might stimulate the immune system to more successfully fight contamination. Echinacea arrangements have been promoted for topical use (utility to the skin) for wounds and skin issues.