Proiphys amboinensis (syn. Eurycles amboinensis) was named after the island of Ambiona, now Ambon, in Indonesia. Common names include Cardwell lily and northern Christmas lily (as it usually flowers around Christmas). It is considered native to Thailand, Indonesia (Maluku, Sulawesi, Bali, Lombok, Timor), the Philippines, the Bismark Archipelago, Vanuatu, New Guinea, Queensland and Western Australia. Is also naturalized in Seychelles, Sri Lanka, Solomon Islands, Niue, Society Islands, Caroline Islands and Mariana Islands.