Unde o Buruiană
America de Nord | Weed Science Society of America (2010) - Composite List of Weeds |
America de Sud | Inter-American Biodiversity Information Network |
Regatul Unit și Irlandei | Online Atlas of the British & Irish Flora |
Mediterană | CABI - Invasive Species Compendium |
Africa de Est și de Vest | Plants of the World Online |
Africa de Sud | I.A.W. MacDonald (2003) - Invasive Alien Species in Southern Africa |
Asia de Sud | P.S. Negi & P.K. Hajra (2007) |
Australia | Australian Government - Weeds in Australia |
Noua Zeelandă | C. Howell (2008) - Consolidated List of Environmental Weeds in NZ |
Insulele din Pacific | Pacific Island Ecosystems at Risk (PIER) |