Alyxia microphylla New Guinea, Papua, Idenburg River, 18 km SW of Bernhard Camp., Brass 12180 (BM) New Guinea, Papua, Idenburg River, 18 km SW of Bernhard Camp., Brass 12180 (K) Isotype: New Guinea, Papua, Idenburg River, 18 km SW of Bernhard Camp., Brass 12180 (A) New Guinea, Papua, Idenburg River, 18 km SW of Bernhard Camp., Brass 12180 (BRI) New Guinea, Papua, Idenburg River, 18 km SW of Bernhard Camp., Brass 12180 (LAE) New Guinea, Papua, Idenburg River, 18 km SW of Bernhard Camp., Brass 12180 (BO) Holotype: New Guinea, Papua, Idenburg River, 18 km SW of Bernhard Camp., Brass 12180 (L)