Red Cedar Needles (IMAGE) University of Missouri-Columbia Caption A chemical compound that can kill MRSA was found in needles from Red Cedar trees, an abundant and renewable resource that can be collected annually. Credit Keith Montgomery/University of Missouri 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.