California's Fading Wildflowers (IMAGE) University of California - Riverside Caption Richard Minnich is a professor of geography in the Department of Earth Sciences at UC Riverside. Credit UCR Strategic Communications. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.