| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|
| Ophioglossaceae | Sceptridium biternatum | Southern Grapefern | Moist forests, clearings, old fields. | MD, PA, s. IN, s. IL, and c. OK south to s. FL and e. TX. | 
|
| Ophioglossaceae | Sceptridium dissectum | Cut-leaf Grape Fern, Dissected Grapefern | Moist forests, clearings, old fields. | NS and QC west to ON and MI, south to Panhandle FL and e. TX; also in the West Indies. | 
|
| Ophioglossaceae | Sceptridium jenmanii | Alabama Grapefern | Moist to dryish forests and disturbed areas. | C. and sw. VA and w. KY south to Panhandle FL, s. AL, and e. LA; also in the West Indies. | 
|
| Ophioglossaceae | Sceptridium lunarioides | Winter Grapefern | Old fields, pastures, young forests, granitic flatrocks, juniper-oak-blue ash woodlands over limestone, cemeteries. | W. NC, c. TN, and s. SC south to n. FL, and west to e. TX and se. OK. | 
|
| Ophioglossaceae | Sceptridium multifidum | Leather Grapefern | Grassy balds and high elevation meadows; moist forests. | NL (Labrador) and AK south NJ, PA, OH (and in the mountains to VA and NC), IN, IL, IA, NE, CO, NM, and CA. | 
|
| Ophioglossaceae | Sceptridium oneidense | Bluntlobe Grapefern | Moist or boggy forests, floodplain forests, bogs. | Local in occurrence from NB, QC, and ON south to NC, TN, KY, IN, and WI. | 
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