Vestigingsstatus |
Gevestigd |
|
Zeldzaamheid |
Zeldzaam |
|
Invasiviteit |
Potentieel invasief |
|
Invasiviteit (toelichting) |
Slow increase and scattered, however there is a significant amount of recent findings near Nijmegen along the river Waal. Millions of plants were found on a stone hill near the former coalmine Willem-Sofia near Kerkrade; also present in North America. |
|
Type introductie |
Niet opzettelijk |
|
Jaar van eerste introductie |
1880 |
|
Jaar van eerste melding |
1880 |
|
Natuurlijke verspreiding |
Aziƫ |
|
Europa |
|
Verspreiding in Nederland |
Drenthe |
|
Friesland |
|
Gelderland |
|
Limburg |
|
Noord-Brabant |
|
Noord-Holland |
|
Overijssel |
|
Utrecht |
|
Zeeland |
|
Verspreiding in Nederland (toelichting) |
Probably railway (freight) tracks contributed to the dispersal of seeds as the main habitats were man-made sandy, stony, disturbed areas. |
|
Habitats |
Stedelijke gebieden |
|
Verstoorde gebieden |
|
Wijze van introductie |
Contaminant op dieren |
|
Vervoersmiddelen |
|
Impact |
Concurrentie |
|
Ecologische impact (toelichting) |
Competition |
|
Economische impact (toelichting) |
Not significant |
|