In Royal National Park, littoralrainforest (often the first type of vegetation destroyed during coastal development) has survived the ravages that occurred elsewhere during the 19th and 20th centuries. An example of this vegetation occurs in the southern stretch of the Coast Walk, often referred to as the "Palm Jungle", and includes a typical tuckeroo (Cupaniopsis anacardioides) forest, under grown by coastal tea tree (Leptospermum laevigatum) and long-Leaf matrush (Lomandra longifolia).