<i>Lepidium amissum</i> (IMAGE) Pensoft Publishers Caption This image shows the herbarium of the newly described extinct Lepidium amissum, a species known from only three collections the last made in 1917. Credit Peter de Lange Usage Restrictions CC-BY 3.0 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.