Eckert Dispersal Study -- Dune Plant (IMAGE) Queen's University Caption Dr. Eckert studied distribution and dispersal of the pink sand verbena, growing along the Pacific coastal dunes of North America. Credit Queen's 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.