Amerika Utara | Weed Science Society of America (2010) - Composite List of Weeds |
Eropa | NOBANIS - European Network on Invasive Alien Species |
Inggris dan Irlandia | CABI - Invasive Species Compendium |
Mediteranea | CABI - Invasive Species Compendium |
Asia Timur | T. Mito & T. Uesugi (2004) - Invasive Alien Species in Japan |
Rusia | Plants of the World Online |
Asia Tengah | Plants of the World Online |
Selandia Baru | NZ Plant Conservation Network |
