Weed of National Significance. Pest plant ACT. General biosecurity duty NSW with additional restrictions in all NSW.
http://weeds.dpi.nsw.gov.au/Weeds/Details/53
http://keyserver.lucidcentral.org/weeds/data/media/Html/senecio_madagascariensis.htm
Senecio madagascariensis is listed in the following regions:
Canberra & Southern Tablelands | Southern Highlands | Albury, Wodonga | South Coast | Greater Sydney | Hunter Region | New England | New South Wales North Coast
Maps
Black Flat at Corrowong Black Mountain Bondi State Forest Boro Bruce Ridge to Gossan Hill Bungonia National Park City Renewal Authority Area Goorooyarroo NR (ACT) Goulburn Mulwaree Council Illilanga & Baroona Isaacs Ridge and Nearby Lake Ginninderra Lions Youth Haven - Westwood Farm A.C.T. Mount Ainslie Mount Gray Recreation Reserve, Goulburn Mount Majura Mulligans Flat Scrivener Hill Scriveners Hut South East Forest National Park Sullivans Creek, Lyneham North Sweeney's TSR The Fair, Watson Wanniassa HillPlaces
Braddon, ACT Googong, NSW Goulburn, NSW Holt, ACT Jerrabomberra, ACT