Wild Potato Cultivar (IMAGE) American Society of Agronomy Caption This wild potato cultivar, Solanum microdontum, helped researchers identify calcium properties in potatoes. Credit Photo credit John Bamberg. Usage Restrictions Please use with story only. 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.