Campyloneurum angustifolium var. ensifolium
| Campyloneurum angustifolium (Swartz) Fée, var. ensifolium (Willdenow) Farwell, Amer. Midl. Naturalist 12: 296. 1931. | BASIONYM: Polypodium ensifolium Willdenow 1810. | |
Campyloneurum ensifolium
| Campyloneurum ensifolium (Willdenow) J. Smith, Cult. Ferns 12. 1857. | BASIONYM: Polypodium ensifolium Willdenow 1810. | |
Cyrtophlebium angustifolium
| Cyrtophlebium angustifolium (Swartz) J. Smith ex Hooker, Bot. Mag. 72(Comp): 12. 1846. | BASIONYM: Polypodium angustifolium Swartz 1788. | |
Goniophlebium angustifolium
| Goniophlebium angustifolium (Swartz) Brackenridge, U.S. Expl. Exped., Filic. 33. 1854. | BASIONYM: Polypodium angustifolium Swartz 1788. | |
Grammitis angustifolia
| Grammitis angustifolia (Swartz) Heward, Mag. Nat. Hist., ser. 2. 2: 458. 1838. | BASIONYM: Polypodium angustifolium Swartz 1788. | |
Marginaria angustifolia
| Marginaria angustifolia (Swartz) C. Presl, Tent. Pterid. 188. 1836. | BASIONYM: Polypodium angustifolium Swartz 1788. | |
Polypodium angustifolia
| Polypodium angustifolium Swartz, Prodr. 130. 1788. | | TYPE: JAMAICA: Without data, Swartz s.n. (holotype: S; isotypes: B-W, BM, LD, S, UPS). |
Polypodium angustifolium var. ensifolium
| Polypodium angustifolium Swartz, var. ensifolium (Willdenow) Hicken, Revista Mus. La Plata 15: 271. 1908. | BASIONYM: Polypodium ensifolium Willdenow 1810. | |
Polypodium ensifolium
| Polypodium ensifolium Willdenow, Sp. Pl. 5(1): 152. 1810. | | TYPE: PERU: Lima: Without data, Née s.n. (holotype: B-W). |
Campyloneurum difforme T.Moore
| Campyloneurum difforme T. Moore, Indix Fil. 224. 1861. | | |
Campyloneurum taeniosum
| Campyloneurum taeniosum (Humboldt & Bonpland ex Willdenow) Fée, Mém. Foug. 5: 257. 1852. | BASIONYM: Polypodium taeniosum Humboldt & Bonpland ex Willdenow 1810. | |
Marginaria taeniosa
| Marginaria taeniosa (Humboldt & Bonpland ex Willdenow) C. Presl, Tent. Pterid. 188. 1836. | BASIONYM: Polypodium taeniosum Humboldt & Bonpland ex Willdenow 1810. | |
Polypodium angustifolium var. gramineum
| Polypidum angustifolium Swartz, var. gramineum Sodiro, Crypt. Vasc. Quit. 366. 1893. | | TYPE: ECUADOR: |
Polypodium calaguala
| Polypodium calaguala Ruiz Lopez, Mem. Calaguala c. 1805. | | |
Polypodium crassifolium forma angustissimum
| Polypodium crassifolium Linnaeus, forma angustissimum Rosenstock, Mém. Soc. Sci. Nat. Neuchatel 5: 45. 1912. | | TYPE: COLOMBIA: Cundinamarca: Above Facatativa, Savane de Bogota, s.d., Mayor 40 (holotype: S; isotype: US). |
Polypodium taeniosum
| Polypodium taeniosum Humboldt & Bonpland ex Willdenow, Sp. Pl. 5(1): 155. 1810. | | TYPE: VENEZUELA: Monagas: Caripe, s.d., Humboldt s.n. (holotype: B-W). |