Alyxia royeniana Papua New Guinea, Central Province, Mt Awormange, East of Woitape, Van Royen NGF 20398 (LAE) Papua New Guinea, Central Province, Mt Awormange, East of Woitape, Van Royen NGF 20398 (BRI) Papua New Guinea, Central Province, Mt Awormange, East of Woitape, Van Royen NGF 20398 (CANB) Holotype: Papua New Guinea, Central Province, Mt Awormange, East of Woitape, Van Royen NGF 20398 (L) Papua New Guinea, Central Province, Mt Awormange, East of Woitape, Van Royen NGF 20398 (K) Isotype: Papua New Guinea, Central Province, Mt Awormange, East of Woitape, Van Royen NGF 20398 (A)