Tabernaemontana floribunda Blume (Apocynaceae) is native to Borneo, China South-Central, China Southeast, Fiji, Jawa, Lesser Sunda Is., Malaya, Maluku, Marianas, New Caledonia, New Guinea, New South Wales, Northern Territory, Philippines, Queensland, Samoa, Society Is., Sulawesi, Taiwan, Thailand, Tonga, Tuamotu, Vanuatu, Western Australia. Flora of the World documents 1 occurrence across 1 country.