Polypodium struthionis Linnaeus, Species Plantarum 2: 1086. 1753.

"Habitat in America." RCN: 7870.

Type not designated.

Original material: [icon] in Petiver, Pteri-graphia Amer.: 30, t. 3, f. 8. 1712; [icon] in Plumier, Traité Foug. Amér .: 60, t. 78. 1705.

Current name: Polypodium struthionis L. ( Polypodiaceae).