Pronephrium bulusanicum (Holttum) Holttum, comb. nov.
- ≡Haplodictyum bulusanicum Holttum in Kalikasan 2: 61. 1973
- Type: Mt Bulusan, Luzon, Elmer 16585
- Type: Mt Bulusan, Luzon, Elmer 16585 (BO)
- Type: Mt Bulusan, Luzon, Elmer 16585 (FI)
- Type: Mt Bulusan, Luzon, Elmer 16585 (G)
- Type: Mt Bulusan, Luzon, Elmer 16585 (K)