On the High Plains, we grow accustomed to sightings of certain wildflowers and plants that tend to grow easily in our unpredictable climate. One of those is our purple pal the coneflower, which was the topic of a recent articlein The New York Times. Some of you may know that it's also known as echinacea—one of this region's most ancient, medicinal plants. The story covers Kelly Kindscher of the University of Kansas. He's an ethnobotanist and professor of environmental studies, specializing in flora of the prairie.