Synonyms
Dryopteris obstructa Copel.
Nephrodium muricatum Diels
Cyclosorus obstructus (Copel.) Ching
Pneumatopteris glandulifera var. angusta (C.Chr.) Holttum
Dryopteris subspinosa C.Chr.
Goniopteris glandulifera Brack.
Thelypteris obstructa (Copel.) C.F.Reed
Pneumatopteris obstructa (Copel.) Holttum
Dryopteris subspinosa var. angusta C.Chr.
Polypodium brackenridgei Hook.
Cyclosorus glanduliferus (Brack.) Copel.
Pneumatopteris glandulifera (Brack.) Holttum