Helianthus tuberosus(HELTU)
Categorization
| Country/NPPO | List | Year addition | Year transfer | Year deletion | |
|---|---|---|---|---|---|
| Europe | |||||
| Spain | Regulated Invasive Alien Plant | 2011 | 2013 | ||
| Switzerland | Observation list of Invasive Alien Plants | 2013 | |||
| RPPO/EU | |||||
| EPPO | List of Invasive Alien Plants | 2004 | |||