Donde un Mala Hierba
América del Norte | Weed Science Society of America (2010) - Composite List of Weeds |
Caribe | Plants of the World Online |
América Central | Plants of the World Online |
Europa | NOBANIS - European Network on Invasive Alien Species |
Reino Unido e Irlanda | GB Non-Native Species Secretariat |
Mediterráneo | EPPO - European & Mediterranean Plant Protection Organization (2015) |
Asia del Este | T. Mito & T. Uesugi (2004) - Invasive Alien Species in Japan |
Asia del Sur | P.S. Negi & P.K. Hajra (2007) |
Sudeste Asiático | Plants of the World Online |
Rusia | NOBANIS - European Network on Invasive Alien Species |
Australia | B.A. Auld & R.W. Medd (1987) |
Nueva Zelanda | NZ Plant Conservation Network |
Islas del Pacifico | Pacific Island Ecosystems at Risk (PIER) |
Océano Índico | Plants of the World Online |