Mormon Fritillary Butterfly (IMAGE) U.S. National Science Foundation Caption A Mormon Fritillary butterfly feeds on an aspen fleabane daisy, a main nectar source. Credit Carol Boggs 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.