Where A Weed
North America | Weed Science Society of America (2010) - Composite List of Weeds |
Caribbean | Plants of the World Online |
South America | Inter-American Biodiversity Information Network |
Europe | NOBANIS - European Network on Invasive Alien Species |
UK & Ireland | CABI - Invasive Species Compendium |
Mediterranean | CABI - Invasive Species Compendium |
East Asia | T. Mito & T. Uesugi (2004) - Invasive Alien Species in Japan |
Russia | Plants of the World Online |
Central Asia | S. Nowak & A.S. Nowak (2013) |
Middle East | M.M. Moeini & H.R. Mashhadi (2008) |
Australia | R.P. Randall (2007) - The Introduced Flora of Australia and its Weed Status |
New Zealand | C. Howell (2008) - Consolidated List of Environmental Weeds in NZ |