Succulent Habitat (IMAGE) Brown University Caption Researchers Monica Arakaki, Erika Edwards and Matt Obgurn were hunting for succulent plants in Argentina last February. Finding Halophytum amenghinoi, foreground, an extremely rare succulent relative of cacti, was a major goal of that field trip. Credit Brown University 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.