Environmental weed in Victoria. Sleeper weed elsewhere. http://keyserver.lucidcentral.org/weeds/data/media/Html/ludwigia_palustris.htm
Ludwigia palustris is listed in the following regions:
Canberra & Southern Tablelands | Albury, Wodonga | South Coast | Hume
Maps
Bullen Range Cotter Reserve Gigerline Nature Reserve Isabella Pond Kambah Pool Kosciuszko National Park Lower Cotter Catchment Molonglo River Reserve Mungabareena Normans Lagoon Pine Island to Point Hut Point Hut to Tharwa Seven Creeks Wildlife Reserve Stony Creek The Pinnacle Tuggeranong Creek to Monash Grassland Uriarra Recreation Reserve Woodstock Nature ReservePlaces
Kambah, ACT