Environmental pollution is caused by different activities that man develops; however, in recent years more attention has been paid. In Peru, the phytoremediation of natural resources, water and soils in the face of metallic pollutants is an important line of research due to the intense formal and informal mining activity that deteriorates ecosystems; therefore, the objective of the study was to determine the level of lead accumulation in the 0.0 concentrations; 10.0; 20.0; 30.0; 40.0 and 50.0 ppm, for the roots and stem of Cortaderia rudiuscula Stapf "cortadera" under laboratory conditions. The biological material was collected in the district of Agallpampa, Province of Otuzco (La Libertad); the experimental work was carried out in the Environmental Ecotoxicity Laboratory of the National University of Trujillo. The experimental unit was the plant C. rudiuscula Stapf. After a period of ad...