Hawkmoth and Sacred Datura Flower (IMAGE) University of Arizona Caption Tobacco hornworm moth, Manduca sexta, sucks nectar from its favorite nectar source, the flower of sacred datura, Datura wrightii. Credit Photo by Charles Hedgcock RBP Usage Restrictions This photo may be used only to illustrate a story about the research described in the accompanying news 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.