Polypodium thelypteris (Linnaeus) Linnaeus, Systema Vegetabilium, ed. 13: 788. 1774.

["Habitat in Europae septentrionalis paludibus."] Sp. Pl. 2: 1071 (1753). RCN: 7897.

Basionym: Acrostichum thelypteris L. (1753) .

Type not designated.

Original material: as basionym.

Current name: Thelypteris palustris Schott ( Thelypteridaceae).