Image 1 (IMAGE) Florida Museum of Natural History Caption The Key Largo tree cactus was initially found growing in the United States in 1992 at a single site. That population has since been lost to a combination of rising sea levels and increasingly intense storms. Credit Photo courtesy of Susan Kolterman Usage Restrictions Credit must be given to the creator. License CC BY 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.