Sphaerostephanos norrisii
Sphaerostephanos norrisii, comb. nov.
- ≡Dryopteris norrisii in Med. Rijksherb. n. 31: 8. 1917
- Unknown type category: W. Norris
- Unknown type category: W. Norris
- =Nephrodium pennigerum var. malayense, Handb.: 74. 1892
- ≡Dryopteris indica var. malayensis, Handb.: 224. 1908
- Unknown type category: Kunstler 2360
- =Dryopteris subfalcinella in Bull. Jard. Bot. Btzg III: 151. 1920
- ≡Thelypteris subfalcinella in Phytologia 17: 317. 1968
- Unknown type category: Sumatra, Bandar-baroe, Lörzing 5338
- Unknown type category: Sumatra, Bandar-baroe, Lörzing 5338
- =Dryopteris elmerorum in Philip. J. Sci. 40: pl. 2. 1929
- ≡Cyclosorus elmerorum, Gen. Fil.: 142. 1947
- ≡Thelypteris elmerorum in Phytologia 17: 274. 1968
- ≡Sphaerostephanos elmerorum in Kalikasan 4: 53. 1975
- Unknown type category: Nov 1911, Copeland s.n.