 Dominant associated species in southern populations include hoop pine ("Araucaria cunninghamii"), "Harpullia pendula", and members of the genus "Flindersia", and in the northern "Argyrodendron" species, "Atalaya multiflora", "Choricarpia subargentea", "Excoecaria dallachyana", and "Flindersia australis".Threats include overrunning of habitat by weeds such as lantana ("Lantana camara"), and in the Sunshine Coast glycine ("Neonotonia whitii"), corky passionflower ("Passiflora suberosa"), and umbrella tree ("Schefflera actinophylla").Feral pigs eat the fruit and seeds.