Senator, Region of election: Lazio
Parliamentary Group: Chairman of the Mixed Group (sinistra, ecologia e libertà)
Former Senator in legislatures: XIV, XV
Component of the Committees: Committee on Rules; Constitutional Affairs; Schengen Parliamentary Committee, Europol and immigration.
Antinuclear activist and environmentalist, has served as manager of organizational referendum against nuclear power, the hunting and the use of pesticides in agriculture. Chairman of the Federal Council of the Federation of the Verdi in 1989, she was elected several times city councilor in Rome and Councilor for the Environment, a position she also held in the precincts of the Province of Rome. She has been part of the organizing committee for the referendum on assisted fertility treatment.