| Ophioglossaceae | |
Sceptridium alabamense
| (Maxon) Holub | Preslia 45(3): 277 | 1973 |
| Ophioglossaceae | |
Sceptridium × argutum
| | | |
| Ophioglossaceae | |
Sceptridium atrovirens
| | | |
| Ophioglossaceae | |
Sceptridium australe
| (R. Br.) Lyon | Bot. Gaz. 40: 457 | 1905 |
| Ophioglossaceae | |
Sceptridium biternatum
| (Savigny) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium californicum
| (Underw.) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium coulteri
| (Underw.) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium daucifolium
| (Wall. ex Hook. & Grev.) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium decompositum
| (M. Martens & Galeotti) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium dissectum
| (Spreng.) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium × elegans
| | | |
| Ophioglossaceae | |
Sceptridium formosanum
| (Tagawa) Holub | Preslia 45(3): 277 | 1973 |
| Ophioglossaceae | |
Sceptridium japonicum
| (Prantl) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium jenmanii
| (Underw.) Lyon | Bot. Gaz. 40(6): 457 | 1905 |
| Ophioglossaceae | |
Sceptridium × longistipitatum
| | | |
| Ophioglossaceae | |
Sceptridium lunarioides
| (Michx.) Holub | Preslia 70(2): 111 | 1998 |
| Ophioglossaceae | |
Sceptridium multifidum
| (S.G. Gmel.) M. Nishida | J. Jap. Bot. 33: 200 | 1958 |
| Ophioglossaceae | |
Sceptridium negeri
| (Christ) Holub | Preslia 45(3): 277 | 1973 |
| Ophioglossaceae | |
Sceptridium nipponicum
| (Makino) Holub | Preslia 45(3): 277 | 1973 |
| Ophioglossaceae | |
Sceptridium obliquum
| (Muhl.) Lyon | Bot. Gaz. 40(6): 458 | 1905 |
| Ophioglossaceae | |
Sceptridium officinale
| (Ching) Ching & H.S. Kung | Fl. Sichuanica 6: 101, pl. 29 | 1988 |
| Ophioglossaceae | |
Sceptridium oneidense
| (Gilbert) Holub | Preslia 70(2): 111 | 1998 |
| Ophioglossaceae | |
Sceptridium × pulchrum
| | | |
| Ophioglossaceae | |
Sceptridium pusillum
| (Underw.) Lyon | Bot. Gaz. 40(6): 458 | 1905 |
| Ophioglossaceae | |
Sceptridium robustum
| (Rupr. ex Milde) Lyon | Bot. Gaz. 40(6): 458 | 1905 |
| Ophioglossaceae | |
Sceptridium rugulosum
| (W.H. Wagner) Skoda & Holub | Preslia 68(4): 345 | 1996 [1997] |
| Ophioglossaceae | |
Sceptridium schaffneri
| (Underw.) Lyon | Bot. Gaz. 40(6): 458 | 1905 |
| Ophioglossaceae | |
Sceptridium silaifolium
| (C. Presl) Lyon | Bot. Gaz. 40(6): 458 | 1905 |
| Ophioglossaceae | |
Sceptridium tenuifolium
| (Underw.) Lyon | Bot. Gaz. 40(6): 458 | 1905 |
| Ophioglossaceae | |
Sceptridium ternatum
| (Thunb.) Lyon | Bot. Gaz. 40(6): 458 | 1905 |
| Ophioglossaceae | |
Sceptridium triangularifolium
| | | |
| Ophioglossaceae | |
Sceptridium underwoodianum
| (Maxon) Lyon | Bot. Gaz. 40(6): 458 | 1905 |