This is especially true in the area of oxygen therapy. Although oxygen was first used as a therapeutic agent as far back as 1799, the modern era of oxygen therapy had to wait for the technology to be âinventedâ so oxygen could be safely and conveniently delivered to the home.
Echinacea /ËÉkÉ¨ËneÉªÊâ±É/ is a genus, or group of herbaceous flowering plants in the daisy family. The Echinacea genus has nine species, which are commonly called purple coneflowers.They are found only in eastern and central North America, where they are found growing in moist to dry prairies and open wooded areas. They have large, showy heads of composite flowers, blooming from early to late summer.he Echinacea genus has nine species, which are commonly called purple coneflowers. They are found only in eastern and central North America, where they are found growing in moist to dry prairies and open wooded areas. They have large, showy heads of composite flowers, blooming from early to late summer.
Purple Coneflower Seedling Identification. Echinacea, more commonly called purple coneflower, is an herbaceous flowering plant that is grown not only for its beauty but also for its legendary health benefits. The roots of the flower are believed to prevent or shorten the effects of the common cold.ext, closely observe the surface of the leaves. The long thin leaves should be slightly fuzzy, and the smaller oval leaves should not be fuzzy. If your leaves do not look like this, the plant is most likely a weed and not a coneflower seedling.