Nephrolepis falciformis Nephrolepis falciformis J.Sm., Ferns Brit. For.: 287. 1866Unknown type category: Anon. s.n.=Nephrolepis cordifolia var. calcarea H.Christ in Bot. 8: 158. 1909Unknown type category: Versteeg 1614Unknown type category: Versteeg 1614 (K)=Nephrolepis thomsonii Alderw. in Bull. Jard. Bot. Buitenzorg II: 2. 1917Holotype: Thomson 690 (BO)Isotype: Thomson 690 (L)=Nephrolepis falcata auct. non (Cav.) C.Chr.: Holttum in Revis. Fl. Malaya, 2nd ed 2: 381. 1968