Vestigingsstatus |
Gevestigd |
|
Zeldzaamheid |
Zeer algemeen |
|
Invasiviteit |
Invasief |
|
Invasiviteit (toelichting) |
It is stated that after settling it takes a while before the species – producing thousands of seeds with a hairy plume on top - ‘explodes’. |
|
Type introductie |
Niet opzettelijk |
|
Jaar van eerste introductie |
1915 |
|
Jaar van eerste melding |
1915 |
|
Natuurlijke verspreiding |
Noord-Amerika |
|
Verspreiding in Nederland |
Drenthe |
|
Flevoland |
|
Friesland |
|
Gelderland |
|
Groningen |
|
Limburg |
|
Noord-Brabant |
|
Noord-Holland |
|
Overijssel |
|
Utrecht |
|
Zuid-Holland |
|
Zeeland |
|
Verspreiding in Nederland (toelichting) |
It took some time – since 1940 - before the species was properly recognized, being part of the unpopular Epilobium-genus. Before 1950 only 24 localities were known, nowadays nearly 1500 5x5 kilometre squares. The species shows no special preference for either cultivated or disturbed ‘urban’ areas; it can easily be found along railways and roads, on waste grounds and walls, on dried-up riverbanks etc. |
|
Habitats |
Verstoorde gebieden |
|
Wijze van introductie |
Overige transportwijzen |
|
Impact |
Concurrentie |
|
Ecologische impact (toelichting) |
Not significant |
|
Economische impact (toelichting) |
Not significant |
|