Amongst the fields of Muehlenbeckia complexa on the dunes at Hot Water Beach, there is quite a lot of Melicytus novae-zelandiae growing, including one enormous thicket of it (20m or more diameter, pictured), several large plants and many smaller specimens. They seemed natural to me, especially the large ones, but the fact that ecological restoration has obviously been carried out here made me cautious about assuming that they are naturally occurring. Can anyone confirm that they are part of a naturally occurring population ? It is of interest to me, as I haven't seen this species in the wild before.