| Country | Provider | Further information | Invasive | Status | |
|---|---|---|---|---|---|
| South Georgia and the South Sandwich Islands |
 |
Global Invasive Species Database (GISD) | http://www.issg.org/database/species/ecology.asp?si=1781 | Invasive | Alien - introduced |
| United States |
 |
Data from GBIF network | http://www.gbif.org/occurrence/search?TAXON_KEY=1612110&COUNTRY=US |