Sphaerostephanos gregarius (Copel.) Holttum, comb. nov.
- ≡Cyclosorus gregarius Copel. in J.Arn. Arb. 24: 440. 1943
- ≡Thelypteris gregaria (Copel.) Reed in Phytologia 17: 280. 1968
- Unknown type category: Brass 6759
- Unknown type category: Brass 6759
- Unknown type category: Brass 6759 (BO)
- Unknown type category: Brass 6759 (L)
