Camphor Laurels 2
It is clear that not everyone thinks that Camphor Laurels are an environmental problem.
As at 2012 two of Queensland's largest Councils still plant them as street trees.
Perhaps someone could be so kind as to take those responsible and show them most of the river systems in northern NSW and SE Queensland. It is there that they could enjoy Camphor Laurels to their hearts' content because they won't be able find too many other plant species that can gain a foothold.