Waterhemp in Field of Soy Bean Plants (IMAGE) University of Toronto Caption A field of soy bean plants on Walpole Island in southwestern Ontario entirely overrun by common water hemp. Credit Julia Kreiner 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.