Kuzey Amerika | Weed Science Society of America (2010) - Composite List of Weeds |
Avrupa | NOBANIS - European Network on Invasive Alien Species |
UK ve İrlanda | CABI - Invasive Species Compendium |
Akdeniz | CABI - Invasive Species Compendium |
Doğu Asya | T. Mito & T. Uesugi (2004) - Invasive Alien Species in Japan |
Rusya | Plants of the World Online |
Orta Asya | Plants of the World Online |
Yeni Zelanda | NZ Plant Conservation Network |
