Sphaerostephanos major (Copel.) Holttum, comb. nov.
- ≡Haplodictyum majus Copel. in Elmer, Leafl. Philip. Bot. 9: 3110. 1920
- Unknown type category: Ramos BS 13992
- =Dryopteris bakeri sensu Copel. in Philip. J. Sci. 38: 135. 1929
- =Cyclosorus dimorphus Copel. in Philip. J. Sci. 83: pl. 5. 1954
- Unknown type category: Luzon, Mountain Prov., Mt Magnas, Edano PNH 17282
