Austrobuxus is a genus of plants under the family Picrodendraceae first described as a genus in 1861. It is native to Southeast Asia, Papuasia, and Australia. The region with the highest diversity is New Caledonia. • # Austrobuxus alticola - New Caledonia • # Austrobuxus brevipes - New Caledonia • # Austrobuxus carunculatus - New Caledonia • # Austrobuxus celebicus - Sulawesi • # Austrobuxus clusiceus - New Caledonia • # Austrobuxus cracens - New Caledonia • # Austrobuxus cuneatus - New Caledonia • # Austrobuxus dentatus - W New Guinea • # Austrobuxus ellipticus - New Caledonia • # Austrobuxus eugeniifolius - New Caledonia • # Austrobuxus horneanus - Vanua Levu • # Austrobuxus huerlimannii - New Caledonia • # Austrobuxus mandjelicus - New Caledonia • # Austrobuxus megacarpus - Queensland • # Austrobuxus montis-do - Mt. Do on New Caledonia • # Austrobuxus nitidus - S Thailand, W Malaysia, Borneo, Sumatra • # Austrobuxus ovalis - New Caledonia • # Austrobuxus pauciflorus - New Caledonia • # Austrobuxus petiolaris - Papua New Guinea • # Austrobuxus rubiginosus - New Caledonia • # Austrobuxus swainii - Queensland, New South Wales • # Austrobuxus vieillardii - New Caledonia moved to other genera: Kairothamnus Longetia Scagea • # A. buxoides - Longetia buxoides • # A. depauperatus - Scagea depauperata • # A. gracilis - Longetia buxoides • # A. gynotrichus - Scagea oligostemon • # A. oligostemon - Scagea oligostemon • # A. phyllanthoides - Kairothamnus phyllanthoides • # A. pisocarpus - Longetia buxoides