| Pteridaceae | |
Polytaenium anetioides
| (Christ) Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | |
Polytaenium brasilianum
| (Desv.) Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | |
Polytaenium cajenense
| (Desv.) Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | |
Polytaenium chlorosporum
| (Mickel & Beitel) E.H. Crane | Syst. Bot. 22(3): 516 | 1997 [1998] |
| Pteridaceae | |
Polytaenium citrifolium
| (L.) Schuettp. | Taxon 65(4): 719 | 2016 |
| Pteridaceae | |
Polytaenium discoideum
| (Kunze) Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | |
Polytaenium dussianum
| Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | |
Polytaenium elongatum
| (Cav.) Pic.Serm. | Webbia 28: 469 | 1973 |
| Pteridaceae | |
Polytaenium ensiforme
| (Hook.) Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | |
Polytaenium feei
| (W. Schaffn. ex Fée) Maxon | Sci. Surv. Porto Rico & Virgin Islands 6: 405 | 1926 |
| Pteridaceae | |
Polytaenium grevillii
| T. Moore | Index Fil. lvii | 1857 |
| Pteridaceae | |
Polytaenium guayanense
| (Hieron.) Alston | Kew Bull. 1932(7): 134 | 1932 |
| Pteridaceae | |
Polytaenium intramarginale
| (Baker ex Jenman) Alston | Mutisia 7: 9 | 1952 |
| Pteridaceae | |
Polytaenium jenmanii
| (Benedict) Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | ! |
Polytaenium lanceolatum
| (Sw.) Desv. | Mém. Soc. Linn. Paris 6: 218 | 1827 |
| Pteridaceae | * |
Polytaenium lanceolatum
| (L.) Benedict | Bull. Torrey Bot. Club 38: 169 | 1911 |
| Pteridaceae | |
Polytaenium lineatum
| (Sw.) J. Sm. | J. Bot. (Hooker) 4: 68 | 1841 |
| Pteridaceae | |
Polytaenium urbanii
| (Brause) Alain | Phytologia 47: 168 | 1980 |