Vegetation plots (20 x50m.) were surveyed. Within nested 20x20m. plots, plants and and abundance cover (modified Braun-Blanquet cover) were collected and then recorded. Additional plant names only for the 20x50 metre plots were then recorded. 90 sites overall were surveyed. These included 28 in Victoria, 32 in South Australia and 30 in Tasmania. GPS locations of the sites, and additional information such as ground cover, litter depth and aspect were also collected. Of the 90 sites there were 45 boneseed (Chrysandthemoides monilifera monilifera) invaded sites and 45 boneseed univaded sites.