Hygrophila polysperma(HYGPO)
Categorization
| Country/NPPO | List | Year addition | Year transfer | Year deletion | |
|---|---|---|---|---|---|
| Africa | |||||
| Egypt | A1 list | 2018 | |||
| America | |||||
| Chile | A1 list | 2019 | |||
| United States of America | Quarantine pest | 1989 | |||
| Asia | |||||
| Jordan | A1 list | 2013 | |||
| RPPO/EU | |||||
| EPPO | Alert list (formerly) | 2010 | 2012 | ||
| EPPO | List of Invasive Alien Plants | 2012 | 2017 | ||
| EPPO | Observation list of Invasive Alien Plants | 2017 | |||