Arthrophyllum alternifolium Arthrophyllum alternifolium Maingay ex Ridl. in Fl. Mal. Pen. 1: 886. 1922≡Arthrophyllum alternifolium Maingay ex Clarke in Fl. Br. Ind. 2: 734. 1879≡Arthrophyllum pinnatum Clarke in Fl. Br. Ind. 2: 734. 1879