Where A Weed
North America | US Department of Agriculture |
South America | Inter-American Biodiversity Information Network |
Europe | NOBANIS - European Network on Invasive Alien Species |
UK & Ireland | M. Millane & J. Caffrey (2014) |
East Asia | H. Wang, Q. Wang, P.A. Bowler & W. Xiong (2016) |
Australia | R.P. Randall & O. Kessal (2004) |
New Zealand | Auckland Regional Council |