Sphaerostephanos invisus
Sphaerostephanos invisus in Webbia 30: 195. 1976
- ≡Polypodium invisum, Fl. Ins. Austr. Prodr.: 81. 1786
- ≡Nephrodium invisum in Seem., Fl. Vit.: 362. 1873
- ≡Dryopteris invisa in Rev. Gen. Pl. 2: 813. 1891
- ≡Cyclosorus invisus, Gen. Fil.: 142. 1947
- ≡Thelypteris forsten in Contr. U.S. Nat. Herb. 38: 60. 1967
- Unknown type category: Forster
- Unknown type category: Forster
- Unknown type category: Forster (LE)