Waterhousea floribunda is a rainforest tree of eastern Australia. It grows along streams from the Williams River (New South Wales) near Dungog (32° S) to Mackay (21° S) in central eastern Queensland. Known as the weeping lilli pilli, this tree is widely planted as an ornamental. Planted trees from 1827 may be seen at the Royal Botanic Gardens, Sydney. However, these trees are damaged and threatened by the roosting grey headed flying foxes. A very large...