Appalachian Polypody (Polypodium appalachianum) is a species of plant in the class Polypodiopsida (Leptosporangiate Ferns) in the family Polypodiaceae (Common Ferns) and order Polypodiales.
Polypodium appalachianum
Polypodium californicum
Polypodium pellucidum
Polypodium amorphum
Polypodium lanceolatum
Polypodium scouleri
Polypodium glycyrrhiza
Polypodium calirhiza
Polypodium cambricum
Polypodium tobagense
Polypodium X aztecum
Polypodium virginianum
Polypodium saximontanum
Polypodium sibiricum
Polypodium dulce
Polypodium hesperium