The Colorful Flower (IMAGE) University of Bonn Caption This is a picture of the rock nettle Blumenbachia insignis in the Botanical Gardens of Bonn University. Credit (c) Photo: M. Weigend/Uni Bonn Usage Restrictions This photo may be used with the press release. 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.