Environmental weed in NSW and Victoria.
http://keyserver.lucidcentral.org/weeds/data/media/Html/euphorbia_peplus.htm
Euphorbia peplus is listed in the following regions:
Canberra & Southern Tablelands | Albury, Wodonga | South Coast | Central West NSW | New South Wales North Coast | Hume
Species page sighting lists are under redevelopment and will return very soon.
Maps
ANU Dickson Precinct ANU Garran Precinct Aranda Bushland Australian National University Banksia Street Wetland Corridor Bruce Ridge Dryandra St Woodland Fadden Hills Pond Ginninderry Conservation Corridor Kambah Pool Namadgi National Park Point Hut Pond Sullivans Creek, Acton Sullivans Creek, Lyneham South Woodstock Nature ReservePlaces
Macnamara, ACT O'Connor, ACT Tharwa, ACT