Onde é Weed
América do Norte | Weed Science Society of America (2010) - Composite List of Weeds |
Caribe | TAPIR.org (1998) - Common Weeds of the Caribbean |
América Central | Portal Nacional sobre Diversidad Biologica en Guatemala |
América do Sul | Inter-American Biodiversity Information Network |
Mediterrâneo | CABI - Invasive Species Compendium |
África Oriental & Ocidental | AFROweeds - African Weeds of Rice |
África do Sul | I.A.W. MacDonald (2003) - Invasive Alien Species in Southern Africa |
Ásia Oriental | S.H. Wu et al (2010) |
Sudeste Asiático | Knowledge Management Center on Tropical Biology (2016) |
Médio Oriente | CABI - Invasive Species Compendium |
Austrália | QLD Department of Agriculture, Fisheries & Forestry |
Ilhas do Pacífico | Pacific Island Ecosystems at Risk (PIER) |
Oceano Índico | Plants of the World Online |