[n = 8]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| unknown | Unknown | Spain | probably not established | |
| unknown | Not specified | Turkey | probably not established | unknown |
| 1930 - 1960 | Central Europe | France | not established | unknown |
| 1980 - 1989 | UK | New Zealand | established | unknown |
| 1980 - 1989 | USA | New Zealand | established | unknown |
| 1874 | Europe | UK | established | unknown |
| 1877 | Europe | USA | established | unknown |
| 1900 | Germany | Netherlands | probably established | unknown |