Microgramma piloselloides (L.) Copel. Microgramma piloselloides (L.) Copel., Gen. Fil. [Copeland] 185. 1947 sec. Mickel & Smith 2004≡Polypodium piloselloides L., Sp. Pl. 2: 1083. 1753 syn. sec. Mickel & Smith 2004