Rosebay Rhododendron (IMAGE) USDA Forest Service ‑ Southern Research Station Caption Results from a recent study suggest that rhododendron may be a key species affecting landslide initiation in the Southern Appalachians. Credit Erica Chapman 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.